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STATISTICS FOR JAPAN
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-02-15 PAGE 342
STATION - TOYOHIRA RIVER AT SHIRAIKAWA STATION NO. 080001
COUNTRY - JAPAN DEPTH(M) 5.5
LOCATION - OCT. 2 LAT. 42/57/48 LONG. 141/16/22 ELEVATION(M) 149.5
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-04 TO 1981-12-28
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP PHENOLS CN NO3NO2
COND
02041 02061 06532 06606 07105
us/cm deg C mg/L mg/L Cn mg/L N
NO. OF L-FLAGGED VALUES 0 0 12 12 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 159 159 0 0 35
MEAN 146. 8.1 0.005 0.009 0.16
MINIMUM 57. 1.5 0.000 0.000 0.07
DATE OF MINIMUM 1980-05-26 1980-02-18 1981-04-07 1981-04-07 1979-11-20
10TH PERCENTILE 80. 2.2 0.001 0.002 0.10
MEDIAN 148. 6.0 0.005 0.010 0.13
90TH PERCENTILE 204. 16.2 0.005 0.010 0.22
MAXIMUM 272. 19.5 0.005 0.010 0.54
DATE OF MAXIMUM 1980-10-06 1981-08-03 1981-01-06 1981-01-06 1980-04-01
STANDARD DEVIATION 46. 5.6 0.001 0.003 0.09
NH3 O2 BOD PERM V F
DISS DISS
07554 08101 08201 08401 09104
mg/L N mg/L O2 mg/L O2 mg/L O2 mg/L F
NO. OF L-FLAGGED VALUES 159 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 36 36 159 12
MEAN 0.02 11.7 1. 4. 0.0
MINIMUM 0.00 8.0 0. 0. 0.0
DATE OF MINIMUM 1981-04-07 1981-07-09 1981-02-02 1979-01-16 1981-07-09
10TH PERCENTILE 0.02 9.2 1. 1. 0.0
MEDIAN 0.02 11.9 1. 3. 0.0
90TH PERCENTILE 0.04 13.4 2. 5. 0.1
MAXIMUM 0.04 14.8 2. 36. 0.1
DATE OF MAXIMUM 1981-04-21 1980-11-04 1979-07-09 1981-08-24 1979-01-10
STANDARD DEVIATION 0.01 1.7 0. 3. 0.0
ALK ALK pH SUSP SOL TENS
TOTAL TOTAL 105 DEG ANIONIC
10102 10120 10302 10401 10702
mg/L MEQ/L pH UNITS mg/L mg/L
NO. OF L-FLAGGED VALUES 0 0 0 0 7
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 27 132 159 40 3
MEAN 16.75 0.35 7.0 8. 0.0
MINIMUM 9.00 0.16 6.8 1. 0.0
DATE OF MINIMUM 1979-05-10 1980-06-04 1979-01-29 1981-03-02 1981-04-07
10TH PERCENTILE 10.00 0.24 6.9 1. 0.0
MEDIAN 19.00 0.36 7.0 3. 0.0
90TH PERCENTILE 21.00 0.44 7.1 16. 0.0
MAXIMUM 22.00 0.56 7.3 78. 0.0
DATE OF MAXIMUM 1979-02-05 1980-10-01 1981-07-27 1979-04-09 1981-01-06
STANDARD DEVIATION 4.57 0.08 0.1 14. 0.0
Si P ORTHO PO4-P SULPHATE Cl
REACTIVE TOTAL SOL DISS
14101 15205 15254 16306 17204
mg/LSiO2 mg/L P mg/L PO4 mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 0 7 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 30 14 6 30 36
MEAN 15.74 0.014 0.015 16. 18.
MINIMUM 9.10 0.000 0.010 5. 8.
DATE OF MINIMUM 1980-06-04 1980-06-04 1979-04-04 1980-09-03 1979-06-04
10TH PERCENTILE 11.30 0.000 6. 9.
MEDIAN 15.65 0.010 0.015 17. 17.
90TH PERCENTILE 17.10 0.029 21. 25.
MAXIMUM 38.00 0.040 0.020 22. 37.
DATE OF MAXIMUM 1981-07-09 1981-04-07 1979-03-05 1981-01-06 1979-02-05
STANDARD DEVIATION 4.71 0.011 0.005 5. 7.
Cr Cr Mn Fe Cu
TOTAL HEX DISS TOTAL TOTAL
24002 24101 25101 26002 29006
mg/L Cr mg/L Cr mg/L Mn mg/L Fe mg/L Cu
NO. OF L-FLAGGED VALUES 12 12 0 0 4
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 159 159 6
MEAN 0.005 0.018 0.07 0.63 0.004
MINIMUM 0.000 0.000 0.02 0.08 0.000
DATE OF MINIMUM 1981-04-07 1981-04-07 1980-09-16 1979-02-05 1981-04-07
10TH PERCENTILE 0.001 0.004 0.03 0.13 0.000
MEDIAN 0.005 0.020 0.06 0.21 0.005
90TH PERCENTILE 0.005 0.020 0.11 0.52 0.006
MAXIMUM 0.005 0.020 0.72 48.00 0.009
DATE OF MAXIMUM 1981-01-06 1981-01-06 1981-08-24 1981-08-24 1980-10-01
STANDARD DEVIATION 0.001 0.006 0.07 3.81 0.002
Cu Zn Zn As As
DISS TOTAL DISS TOTAL DISS
29106 30004 30104 33003 33103
mg/L Cu mg/L Zn mg/L Zn mg/L As mg/L As
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 10 2 10 2
MEAN 0.005 0.054 0.040 0.023 0.022
MINIMUM 0.010 0.010
DATE OF MINIMUM 1979-07-09 1980-04-01
10TH PERCENTILE 0.010 0.010
MEDIAN 0.025 0.020
90TH PERCENTILE 0.120 0.040
MAXIMUM 0.150 0.050
DATE OF MAXIMUM 1980-07-02 1980-07-02
STANDARD DEVIATION 0.051 0.013
FAEC COL Cd Cd Cd Ba
TOTAL TOTAL DISS TOTAL
36011 48001 48002 48101 80011
No/100ml mg/L Cd mg/L Cd mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 0 6 4 4 10
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 34 0 0 0 0
MEAN 746. 0.419 0.002 0.627 0.450
MINIMUM 70. 0.002 0.000 0.002 0.000
DATE OF MINIMUM 1979-10-03 1979-10-03 1981-04-07 1979-01-10 1981-04-07
10TH PERCENTILE 130. 0.000
MEDIAN 375. 0.002 0.002 0.002 0.500
90TH PERCENTILE 1620. 0.500
MAXIMUM 4100. 2.500 0.002 2.500 0.500
DATE OF MAXIMUM 1979-09-06 1979-07-09 1981-10-14 1979-07-09 1981-01-06
STANDARD DEVIATION 906. 1.020 0.001 1.249 0.158
Hg Pb Pb Pb INST
DISS TOTAL TOTAL DISS DISCHG
80111 82001 82002 82101 97160
ug/L Hg mg/L Pb mg/L Pb mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 4 6 4 4 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 158
MEAN 0.500 0.010 0.007 0.010 25.5
MINIMUM 0.500 0.010 0.000 0.010 4.9
DATE OF MINIMUM 1979-01-10 1979-07-09 1981-04-07 1979-01-10 1980-10-20
10TH PERCENTILE 7.0
MEDIAN 0.500 0.010 0.010 0.010 14.6
90TH PERCENTILE 57.4
MAXIMUM 0.500 0.010 0.010 0.010 243.1
DATE OF MAXIMUM 1979-10-03 1980-10-01 1981-10-14 1979-10-03 1981-08-24
STANDARD DEVIATION 0.000 0.000 0.005 0.000 29.7
STATION - URAWA PURIFICATION PLANT STATION NO. 080002
COUNTRY - JAPAN DEPTH(M) 236.5
LOCATION - OCT. 2 LAT. 35/51/20 LONG. 139/39/40 ELEVATION(M) -17.1
REGIONAL CENTRE - WPRA WATER TYPE GROUNDWATER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-09 TO 1981-12-14
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
INTEG ELEC TEMP PHENOLS CN
SAMPLE COND
00190 02041 02061 06532 06606
N/A us/cm deg C mg/L mg/L Cn
NO. OF L-FLAGGED VALUES 0 0 0 6 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 34 35 35 0 0
MEAN 1. 113. 16.3 0.005 0.010
MINIMUM 1. 98. 14.8 0.005 0.010
DATE OF MINIMUM 1979-01-09 1981-12-14 1979-01-09 1979-03-20 1979-03-20
10TH PERCENTILE 1. 101. 15.7
MEDIAN 1. 111. 16.2 0.005 0.010
90TH PERCENTILE 1. 123. 16.9
MAXIMUM 1. 132. 19.0 0.005 0.010
DATE OF MAXIMUM 1981-12-14 1981-07-14 1981-09-09 1981-09-09 1981-09-09
STANDARD DEVIATION 0. 7. 0.7 0.000 0.000
NO3NO2 NH3 O2 PERM V F
DISS DISS
07105 07551 08101 08401 09110
mg/L N mg/L N mg/L O2 mg/L O2 mg/L F
NO. OF L-FLAGGED VALUES 0 33 0 12 30
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 35 2 33 23 4
MEAN 0.35 0.02 5.7 1. 0.1
MINIMUM 0.08 0.02 1.4 0. 0.1
DATE OF MINIMUM 1980-04-15 1979-01-09 1979-02-14 1979-08-21 1979-07-17
10TH PERCENTILE 0.20 0.02 2.3 0. 0.1
MEDIAN 0.40 0.02 6.2 0. 0.1
90TH PERCENTILE 0.45 0.02 7.2 2. 0.2
MAXIMUM 0.49 0.07 7.4 2. 0.2
DATE OF MAXIMUM 1980-12-17 1979-03-20 1980-03-04 1979-06-19 1979-06-19
STANDARD DEVIATION 0.10 0.01 1.6 1. 0.0
ALK ALK pH TENS Mg
TOTAL TOTAL ANIONIC DISS
10102 10120 10300 10702 12103
mg/L MEQ/L pH UNITS mg/L mg/L Mg
NO. OF L-FLAGGED VALUES 0 0 0 5 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 4 29 35 0 33
MEAN 30.58 1.05 7.5 0.2 3.
MINIMUM 26.60 0.89 7.3 0.2 2.
DATE OF MINIMUM 1979-03-20 1981-02-23 1979-07-17 1979-03-20 1981-05-12
10TH PERCENTILE 0.94 7.4 2.
MEDIAN 30.45 1.02 7.5 0.2 3.
90TH PERCENTILE 1.20 7.6 3.
MAXIMUM 34.80 1.28 7.7 0.2 3.
DATE OF MAXIMUM 1979-05-22 1981-07-14 1981-12-14 1981-09-09 1981-12-14
STANDARD DEVIATION 4.27 0.10 0.1 0.0 0.
Cl PCBS Ca Cr Mn
DISS DISS HEX TOTAL
17204 18165 20101 24101 25004
mg/L Cl ug/L mg/L Ca mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 0 2 0 6 28
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 35 0 33 0 1
MEAN 3. 0.500 9.876 0.020 0.01
MINIMUM 1. 8.000 0.020 0.01
DATE OF MINIMUM 1979-10-09 1981-12-14 1979-03-20 1979-07-17
10TH PERCENTILE 1. 8.630 0.01
MEDIAN 3. 9.800 0.020 0.01
90TH PERCENTILE 4. 10.700 0.01
MAXIMUM 5. 12.600 0.020 0.03
DATE OF MAXIMUM 1979-01-09 1981-08-10 1981-09-09 1980-04-15
STANDARD DEVIATION 1. 0.912 0.000 0.00
Mn Fe Cu Cu Zn
DISS TOTAL TOTAL DISS TOTAL
25104 26002 29006 29106 30004
mg/L Mn mg/L Fe mg/L Cu mg/L Cu mg/L Zn
NO. OF L-FLAGGED VALUES 6 30 5 1 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 5 0 0 4
MEAN 0.02 0.01 0.010 0.010 0.014
MINIMUM 0.01 0.01 0.010 0.005
DATE OF MINIMUM 1979-05-22 1979-01-09 1979-09-13 1980-03-04
10TH PERCENTILE 0.01
MEDIAN 0.02 0.01 0.010 0.012
90TH PERCENTILE 0.02
MAXIMUM 0.02 0.04 0.010 0.028
DATE OF MAXIMUM 1979-04-11 1980-05-12 1981-09-09 1981-09-09
STANDARD DEVIATION 0.00 0.01 0.000 0.010
Zn As As FAEC COL Cd
DISS TOTAL DISS TOTAL
30104 33003 33103 36011 48002
mg/L Zn mg/L As mg/L As No/100ml mg/L Cd
NO. OF L-FLAGGED VALUES 0 3 1 0 10
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 0 0 23 0
MEAN 0.072 0.005 0.005 0. 0.005
MINIMUM 0. 0.005
DATE OF MINIMUM 1979-01-09 1979-09-13
10TH PERCENTILE 0. 0.005
MEDIAN 0. 0.005
90TH PERCENTILE 0. 0.005
MAXIMUM 0. 0.005
DATE OF MAXIMUM 1981-06-08 1981-12-14
STANDARD DEVIATION 0. 0.000
Cd Ba Hg Pb Pb
DISS TOTAL DISS TOTAL DISS
48101 80011 80111 82002 82101
mg/L Cd ug/L Hg ug/L Hg mg/L Pb mg/L Pb
NO. OF L-FLAGGED VALUES 2 10 2 10 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 0
MEAN 0.005 0.500 0.500 0.010 0.010
MINIMUM 0.500 0.010
DATE OF MINIMUM 1979-09-13 1979-09-13
10TH PERCENTILE 0.500 0.010
MEDIAN 0.500 0.010
90TH PERCENTILE 0.500 0.010
MAXIMUM 0.500 0.010
DATE OF MAXIMUM 1981-12-14 1981-12-14
STANDARD DEVIATION 0.000 0.000
INST
DISCHG
97160
m3/S
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 35
MEAN 0.0
MINIMUM 0.0
DATE OF MINIMUM 1980-01-16
10TH PERCENTILE 0.0
MEDIAN 0.0
90TH PERCENTILE 0.0
MAXIMUM 0.0
DATE OF MAXIMUM 1981-03-12
STANDARD DEVIATION 0.0
STATION - TONE RIVER AT TONE-OZEKI STATION NO. 080003
COUNTRY - JAPAN DEPTH(M) 2.1
LOCATION - OCT. 2 LAT. 36/10/50 LONG. 139/28/30 ELEVATION(M) 22.4
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-16 TO 1981-12-15
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP PHENOLS CN N KJEL
COND
02041 02061 06532 06606 07001
us/cm deg C mg/L mg/L Cn mg/L N
NO. OF L-FLAGGED VALUES 0 0 30 11 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 6 0 15
MEAN 203. 14.0 0.003 0.005 2.8
MINIMUM 94. 3.8 0.003 0.004 1.5
DATE OF MINIMUM 1981-05-11 1981-12-15 1979-01-16 1979-06-19 1980-02-19
10TH PERCENTILE 140. 5.0 0.003 0.004 1.5
MEDIAN 212. 12.4 0.003 0.005 2.9
90TH PERCENTILE 249. 22.9 0.003 0.005 3.7
MAXIMUM 281. 25.7 0.005 0.005 4.4
DATE OF MAXIMUM 1981-11-09 1980-07-22 1979-04-17 1981-12-15 1981-11-09
STANDARD DEVIATION 43. 7.0 0.000 0.001 0.9
NO3NO2 NH3 O2 BOD PERM V
DISS
07105 07551 08101 08201 08401
mg/L N mg/L N mg/L O2 mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 36
MEAN 1.66 0.22 10.0 2. 4.
MINIMUM 0.60 0.01 6.9 1. 1.
DATE OF MINIMUM 1979-04-17 1980-12-09 1979-08-21 1980-12-09 1981-01-12
10TH PERCENTILE 0.72 0.07 7.5 1. 1.
MEDIAN 1.44 0.20 10.0 2. 2.
90TH PERCENTILE 2.95 0.38 12.0 2. 7.
MAXIMUM 3.88 0.47 13.0 5. 12.
DATE OF MAXIMUM 1981-11-09 1981-02-17 1979-01-16 1979-10-16 1980-10-21
STANDARD DEVIATION 0.84 0.12 1.6 1. 3.
ALK ALK pH SUSP SOL TENS
TOTAL TOTAL 105 DEG ANIONIC
10102 10120 10300 10401 10702
mg/L MEQ/L pH UNITS mg/L mg/L
NO. OF L-FLAGGED VALUES 0 0 0 7 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 30 36 28 30
MEAN 24.58 0.54 7.1 9. 0.1
MINIMUM 17.00 0.28 6.7 2. 0.0
DATE OF MINIMUM 1979-04-17 1981-05-11 1981-05-11 1980-01-16 1980-06-17
10TH PERCENTILE 0.30 6.9 3. 0.0
MEDIAN 23.00 0.56 7.1 7. 0.0
90TH PERCENTILE 0.70 7.2 16. 0.1
MAXIMUM 35.00 0.78 7.4 34. 0.1
DATE OF MAXIMUM 1979-01-16 1981-09-16 1979-03-29 1981-05-11 1980-02-19
STANDARD DEVIATION 7.49 0.15 0.1 7. 0.0
P ORTHO PO4-P P ORTHO Cl P,P-DDT
TOTAL SOL DISS DISS
15205 15254 15255 17204 18000
mg/L P mg/L PO4 mg/L P mg/L Cl ug/L
NO. OF L-FLAGGED VALUES 0 0 0 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 12 6 12 36 0
MEAN 0.034 0.040 0.031 16. 0.030
MINIMUM 0.020 0.010 0.013 8.
DATE OF MINIMUM 1980-05-20 1979-04-17 1981-05-11 1979-07-17
10TH PERCENTILE 0.020 0.014 10.
MEDIAN 0.033 0.038 0.027 17.
90TH PERCENTILE 0.046 0.044 22.
MAXIMUM 0.059 0.078 0.070 24.
DATE OF MAXIMUM 1980-10-21 1979-03-29 1981-02-17 1980-12-09
STANDARD DEVIATION 0.012 0.027 0.016 5.
O,P-DDT P,P-DDD P,P-DDE ALPHA- ALDRIN
BHC
18005 18010 18020 18075 18130
ug/L ug/L ug/L ug/L ug/L
NO. OF L-FLAGGED VALUES 2 2 2 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 2 0
MEAN 0.010 0.010 0.010 0.009 0.003
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
DIELDRIN PCBS Cr Mn Fe
HEX TOTAL TOTAL
18150 18165 24101 25004 26004
ug/L ug/L mg/L Cr mg/L Mn mg/L Fe
NO. OF L-FLAGGED VALUES 2 2 11 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 32 32
MEAN 0.010 0.500 0.003 0.08 0.52
MINIMUM 0.002 0.01 0.05
DATE OF MINIMUM 1979-06-19 1980-07-22 1980-06-17
10TH PERCENTILE 0.002 0.03 0.14
MEDIAN 0.004 0.07 0.40
90TH PERCENTILE 0.004 0.12 0.86
MAXIMUM 0.004 0.20 2.70
DATE OF MAXIMUM 1981-12-15 1980-10-21 1980-10-21
STANDARD DEVIATION 0.001 0.04 0.53
Cu Cu Zn As FAEC COL
TOTAL DISS TOTAL TOTAL
29006 29106 30004 33003 36011
mg/L Cu mg/L Cu mg/L Zn mg/L As No/100ml
NO. OF L-FLAGGED VALUES 9 1 5 5 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 1 6 4 36
MEAN 0.008 0.010 0.015 0.001 1056.
MINIMUM 0.005 0.010 0.001 33.
DATE OF MINIMUM 1979-06-19 1980-02-19 1980-02-19 1980-05-20
10TH PERCENTILE 0.010 79.
MEDIAN 0.010 0.010 0.001 490.
90TH PERCENTILE 0.029 3300.
MAXIMUM 0.010 0.040 0.001 4900.
DATE OF MAXIMUM 1981-12-15 1979-12-11 1981-12-15 1979-07-17
STANDARD DEVIATION 0.003 0.010 0.000 1382.
Cd Ba Pb INST
TOTAL TOTAL TOTAL DISCHG
48001 80011 82001 97160
mg/L Cd ug/L Hg mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 10 11 11 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 1 0 0 36
MEAN 0.001 0.355 0.003 158.8
MINIMUM 0.001 0.100 0.003 54.6
DATE OF MINIMUM 1979-06-19 1979-06-19 1979-06-19 1979-03-29
10TH PERCENTILE 0.001 0.100 0.003 69.8
MEDIAN 0.001 0.500 0.003 141.0
90TH PERCENTILE 0.001 0.500 0.003 263.1
MAXIMUM 0.001 0.500 0.003 367.0
DATE OF MAXIMUM 1981-12-15 1981-12-15 1981-12-15 1981-05-11
STANDARD DEVIATION 0.000 0.202 0.000 76.6
STATION - SUGINAMI FILTRATION PLANT STATION NO. 080004
COUNTRY - JAPAN DEPTH(M) 14.0
LOCATION - OCT. 2 LAT. 35/43/30 LONG. 139/35/30 ELEVATION(M) 42.6
REGIONAL CENTRE - WPRA WATER TYPE GROUNDWATER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-02-07 TO 1981-11-11
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP PHENOLS CN NO3NO2
COND
02041 02061 06532 06606 07105
us/cm deg C mg/L mg/L Cn mg/L N
NO. OF L-FLAGGED VALUES 0 0 11 11 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 12 12 0 0 12
MEAN 242. 15.8 0.003 0.005 8.93
MINIMUM 230. 15.5 0.003 0.004 5.90
DATE OF MINIMUM 1979-05-09 1979-02-07 1979-05-09 1979-05-09 1979-08-08
10TH PERCENTILE 230. 15.5 0.003 0.004 6.28
MEDIAN 242. 15.8 0.003 0.005 9.50
90TH PERCENTILE 248. 16.1 0.003 0.005 10.00
MAXIMUM 258. 16.2 0.003 0.005 10.10
DATE OF MAXIMUM 1981-11-11 1979-08-08 1981-11-11 1981-11-11 1980-02-06
STANDARD DEVIATION 8. 0.2 0.000 0.001 1.29
NH3 O2 BOD PERM V F
DISS DISS
07551 08101 08201 08401 09104
mg/L N mg/L O2 mg/L O2 mg/L O2 mg/L F
NO. OF L-FLAGGED VALUES 12 0 2 1 8
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 12 10 11 3
MEAN 0.03 7.0 1. 0. 0.0
MINIMUM 0.02 6.6 0. 0. 0.0
DATE OF MINIMUM 1979-02-07 1980-05-07 1980-05-07 1979-02-07 1981-02-04
10TH PERCENTILE 0.02 6.6 0. 0. 0.0
MEDIAN 0.03 6.9 1. 0. 0.1
90TH PERCENTILE 0.03 7.3 1. 1. 0.1
MAXIMUM 0.03 7.3 1. 1. 0.1
DATE OF MAXIMUM 1981-11-11 1980-11-05 1980-08-06 1980-08-06 1980-11-05
STANDARD DEVIATION 0.01 0.3 0. 0. 0.0
ALK ALK pH TENS Mg
TOTAL TOTAL ANIONIC TOTAL
10102 10120 10300 10702 12003
mg/L MEQ/L pH UNITS mg/L mg/L Mg
NO. OF L-FLAGGED VALUES 0 0 0 10 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 10 12 0 1
MEAN 39.25 0.81 6.2 0.0 9.
MINIMUM 0.79 6.2 0.0
DATE OF MINIMUM 1981-05-13 1979-11-07 1980-05-07
10TH PERCENTILE 0.79 6.2 0.0
MEDIAN 0.81 6.2 0.0
90TH PERCENTILE 0.84 6.3 0.0
MAXIMUM 0.85 6.4 0.0
DATE OF MAXIMUM 1980-02-06 1979-02-07 1980-02-06
STANDARD DEVIATION 0.02 0.1 0.0
Mg Si P ORTHO PO4-P SULPHATE
DISS REACTIVE TOTAL SOL
12103 14101 15205 15254 16302
mg/L Mg mg/LSiO2 mg/L P mg/L PO4 mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 3 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 11 11 4 1 12
MEAN 9. 23.18 0.011 0.009 7.
MINIMUM 7. 15.00 0.003 6.
DATE OF MINIMUM 1980-02-06 1979-05-09 1981-02-04 1980-02-06
10TH PERCENTILE 7. 15.60 6.
MEDIAN 10. 24.00 0.007 8.
90TH PERCENTILE 10. 25.00 8.
MAXIMUM 12. 27.00 0.020 8.
DATE OF MAXIMUM 1980-05-07 1980-05-07 1981-05-13 1979-11-07
STANDARD DEVIATION 1. 3.16 0.007 1.
Cl P,P-DDT O,P-DDT P,P-DDD P,P-DDE
DISS
17204 18000 18005 18010 18020
mg/L Cl ug/L ug/L ug/L ug/L
NO. OF L-FLAGGED VALUES 0 2 2 2 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 12 0 0 0 0
MEAN 21. 0.030 0.010 0.010 0.010
MINIMUM 19.
DATE OF MINIMUM 1979-08-08
10TH PERCENTILE 19.
MEDIAN 21.
90TH PERCENTILE 22.
MAXIMUM 22.
DATE OF MAXIMUM 1980-08-06
STANDARD DEVIATION 1.
ALPHA- ALDRIN DIELDRIN PCBS Ca
BHC DISS
18075 18130 18150 18165 20101
ug/L ug/L ug/L ug/L mg/L Ca
NO. OF L-FLAGGED VALUES 2 2 2 2 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 12
MEAN 0.001 0.003 0.010 0.500 17.900
MINIMUM 13.000
DATE OF MINIMUM 1980-05-07
10TH PERCENTILE 13.400
MEDIAN 18.200
90TH PERCENTILE 19.760
MAXIMUM 21.000
DATE OF MAXIMUM 1980-02-06
STANDARD DEVIATION 2.141
Cr Mn Mn Mn Fe
HEX TOTAL TOTAL DISS TOTAL
24101 25004 25009 25101 26002
mg/L Cr mg/L Mn mg/L Mn mg/L Mn mg/L Fe
NO. OF L-FLAGGED VALUES 12 1 6 4 10
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 2
MEAN 0.003 0.00 0.01 0.01 0.01
MINIMUM 0.002 0.01 0.00 0.01
DATE OF MINIMUM 1979-02-07 1979-09-08 1979-02-07 1979-02-07
10TH PERCENTILE 0.002 0.01
MEDIAN 0.004 0.01 0.01 0.01
90TH PERCENTILE 0.004 0.03
MAXIMUM 0.004 0.01 0.01 0.04
DATE OF MAXIMUM 1981-11-11 1981-11-11 1980-11-05 1981-05-13
STANDARD DEVIATION 0.001 0.00 0.00 0.01
Cu Zn As FAEC COL Cd
TOTAL TOTAL TOTAL TOTAL
29006 30004 33003 36011 48001
mg/L Cu mg/L Zn mg/L As No/100ml mg/L Cd
NO. OF L-FLAGGED VALUES 10 4 10 0 12
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 8 0 8 0
MEAN 0.009 0.010 0.001 0. 0.001
MINIMUM 0.005 0.005 0.001 0. 0.000
DATE OF MINIMUM 1979-02-07 1979-02-07 1979-02-07 1979-02-07 1981-02-04
10TH PERCENTILE 0.005 0.006 0.001 0.000
MEDIAN 0.010 0.010 0.001 0. 0.001
90TH PERCENTILE 0.010 0.010 0.001 0.001
MAXIMUM 0.010 0.020 0.001 0. 0.001
DATE OF MAXIMUM 1981-11-11 1981-08-05 1981-11-11 1981-05-13 1980-11-05
STANDARD DEVIATION 0.002 0.003 0.000 0. 0.000
Ba Pb INST
TOTAL TOTAL DISCHG
80011 82001 97160
ug/L Hg mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 12 12 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 0 12
MEAN 0.333 0.003 0.1
MINIMUM 0.100 0.003 0.0
DATE OF MINIMUM 1979-02-07 1979-02-07 1979-11-07
10TH PERCENTILE 0.100 0.003 0.0
MEDIAN 0.500 0.003 0.1
90TH PERCENTILE 0.500 0.003 0.1
MAXIMUM 0.500 0.003 0.1
DATE OF MAXIMUM 1981-11-11 1981-11-11 1980-05-07
STANDARD DEVIATION 0.206 0.000 0.0
STATION - OKUSAGAMI RESERVOIR AT INTAKE STATION NO. 080005
COUNTRY - JAPAN DEPTH(M) 10.0
LOCATION - OCT. 2 LAT. 35/32/45 LONG. 139/08/27 ELEVATION(M) 314.0
REGIONAL CENTRE - WPRA WATER TYPE LAKE
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-24 TO 1981-12-14
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TRANS PHENOLS CN
COND
02041 02061 02076 06532 06606
us/cm deg C m mg/L mg/L Cn
NO. OF L-FLAGGED VALUES 0 0 0 6 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 0 0
MEAN 91. 13.0 2.4 0.005 0.005
MINIMUM 70. 4.0 0.4 0.005 0.005
DATE OF MINIMUM 1979-07-19 1980-01-09 1981-05-18 1979-04-18 1979-04-18
10TH PERCENTILE 78. 4.9 0.8
MEDIAN 91. 12.4 2.1 0.005 0.005
90TH PERCENTILE 102. 22.1 4.2
MAXIMUM 111. 25.3 5.5 0.005 0.005
DATE OF MAXIMUM 1981-07-13 1981-06-16 1979-03-22 1981-10-19 1981-10-19
STANDARD DEVIATION 9. 6.1 1.3 0.000 0.000
NO3NO2 NH3 O2 BOD PERM V
DISS
07105 07551 08101 08201 08401
mg/L N mg/L N mg/L O2 mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 0 13 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 23 36 36 36
MEAN 0.53 0.02 10.3 1. 1.
MINIMUM 0.24 0.01 7.7 0. 0.
DATE OF MINIMUM 1979-04-18 1979-01-24 1981-07-13 1980-08-28 1981-01-21
10TH PERCENTILE 0.35 0.01 8.4 0. 0.
MEDIAN 0.47 0.01 10.1 1. 1.
90TH PERCENTILE 0.62 0.03 12.0 2. 2.
MAXIMUM 1.96 0.07 13.3 3. 5.
DATE OF MAXIMUM 1980-06-18 1981-05-18 1979-01-24 1979-08-22 1979-07-19
STANDARD DEVIATION 0.29 0.01 1.4 1. 1.
F ALK pH TENS Mg
DISS TOTAL ANIONIC DISS
09105 10120 10300 10702 12103
mg/L F MEQ/L pH UNITS mg/L mg/L Mg
NO. OF L-FLAGGED VALUES 0 0 0 12 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 36 36 18 36
MEAN 0.0 0.61 7.3 0.0 2.
MINIMUM 0.0 0.42 6.8 0.0 1.
DATE OF MINIMUM 1979-04-18 1981-05-18 1980-06-18 1979-01-24 1981-09-07
10TH PERCENTILE 0.54 7.2 0.0 2.
MEDIAN 0.0 0.62 7.3 0.0 2.
90TH PERCENTILE 0.70 7.4 0.0 3.
MAXIMUM 0.0 0.74 7.6 0.0 5.
DATE OF MAXIMUM 1981-04-14 1979-08-22 1980-09-16 1981-03-03 1979-09-19
STANDARD DEVIATION 0.0 0.07 0.1 0.0 1.
Si PO4-P P ORTHO SULPHATE Cl
REACTIVE SOL DISS DISS
14101 15254 15255 16306 17204
mg/LSiO2 mg/L PO4 mg/L P mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 0 0 3 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 6 21 36 36
MEAN 18.95 0.011 0.007 8. 3.
MINIMUM 14.50 0.003 0.003 6. 1.
DATE OF MINIMUM 1979-07-19 1979-03-22 1980-01-09 1979-12-05 1981-06-16
10TH PERCENTILE 16.60 0.003 6. 1.
MEDIAN 19.00 0.013 0.007 8. 3.
90TH PERCENTILE 21.00 0.013 9. 4.
MAXIMUM 27.00 0.016 0.020 10. 6.
DATE OF MAXIMUM 1979-06-20 1979-06-20 1980-10-07 1981-03-03 1979-06-20
STANDARD DEVIATION 2.24 0.005 0.005 1. 1.
PCBS Ca Cr Mn Mn
DISS TOTAL TOTAL DISS
18165 20101 24002 25004 25104
ug/L mg/L Ca mg/L Cr mg/L Mn mg/L Mn
NO. OF L-FLAGGED VALUES 36 0 6 5 11
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 36 0 25 19
MEAN 0.100 10.583 0.010 0.02 0.01
MINIMUM 0.100 7.600 0.010 0.01 0.01
DATE OF MINIMUM 1979-01-24 1981-05-18 1979-04-18 1979-10-17 1979-01-24
10TH PERCENTILE 0.100 8.800 0.01 0.01
MEDIAN 0.100 11.000 0.010 0.01 0.01
90TH PERCENTILE 0.100 12.000 0.05 0.03
MAXIMUM 0.100 12.400 0.010 0.05 0.05
DATE OF MAXIMUM 1981-12-14 1979-06-20 1981-10-19 1981-07-13 1981-07-13
STANDARD DEVIATION 0.000 1.097 0.000 0.01 0.01
Fe Cu Zn As As
TOTAL TOTAL TOTAL TOTAL DISS
26002 29006 30004 33003 33103
mg/L Fe mg/L Cu mg/L Zn mg/L As mg/L As
NO. OF L-FLAGGED VALUES 0 6 6 5 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 0 0 0 0
MEAN 0.34 0.010 0.010 0.010 0.010
MINIMUM 0.07 0.010 0.010 0.010
DATE OF MINIMUM 1979-01-24 1979-04-18 1979-04-18 1979-04-18
10TH PERCENTILE 0.08
MEDIAN 0.19 0.010 0.010 0.010
90TH PERCENTILE 0.58
MAXIMUM 2.10 0.010 0.010 0.010
DATE OF MAXIMUM 1981-05-18 1981-10-19 1981-10-19 1981-10-19
STANDARD DEVIATION 0.44 0.000 0.000 0.000
FAEC COL FAEC FAEC PHYTOP. Cd
STREP STREP COUNT TOTAL
36011 36101 36102 36301 48001
No/100ml No/100ml No/100ml No./L mg/L Cd
NO. OF L-FLAGGED VALUES 0 0 0 0 36
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 12 12 12 0
MEAN 195. 58. 359. 81. 0.001
MINIMUM 17. 0. 22. 7. 0.001
DATE OF MINIMUM 1979-09-19 1981-01-21 1980-01-09 1981-10-19 1979-01-24
10TH PERCENTILE 21. 0. 22. 7. 0.001
MEDIAN 79. 34. 60. 34. 0.001
90TH PERCENTILE 330. 76. 300. 244. 0.001
MAXIMUM 2400. 330. 3300. 327. 0.001
DATE OF MAXIMUM 1981-06-16 1981-05-18 1980-08-28 1981-02-19 1981-12-14
STANDARD DEVIATION 399. 90. 931. 113. 0.000
Ba Pb TEMP-AIR
TOTAL TOTAL
80011 82001 97060
ug/L Hg mg/L Pb deg C
NO. OF L-FLAGGED VALUES 36 35 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 1 24
MEAN 0.133 0.007 18.0
MINIMUM 0.100 0.005 7.2
DATE OF MINIMUM 1979-04-18 1979-04-18 1980-02-21
10TH PERCENTILE 0.100 0.005 7.6
MEDIAN 0.100 0.005 17.8
90TH PERCENTILE 0.100 0.005 27.4
MAXIMUM 0.500 0.070 30.2
DATE OF MAXIMUM 1979-03-22 1979-02-21 1981-07-13
STANDARD DEVIATION 0.112 0.011 7.6
STATION - SAGAMI RESERVOIR AT INTAKE STATION NO. 080006
COUNTRY - JAPAN DEPTH(M) 19.4
LOCATION - OCT. 2 LAT. 35/36/49 LONG. 139/12/00 ELEVATION(M) 167.0
REGIONAL CENTRE - WPRA WATER TYPE LAKE
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-17 TO 1981-12-08
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TRANS PHENOLS CN
COND
02041 02061 02076 06532 06606
us/cm deg C m mg/L mg/L Cn
NO. OF L-FLAGGED VALUES 0 0 0 6 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 0 0
MEAN 138. 15.9 1.9 0.005 0.005
MINIMUM 115. 6.0 0.3 0.005 0.005
DATE OF MINIMUM 1979-10-11 1981-01-14 1979-10-11 1979-04-11 1979-04-11
10TH PERCENTILE 125. 7.2 0.8
MEDIAN 138. 15.6 1.8 0.005 0.005
90TH PERCENTILE 149. 24.2 3.0
MAXIMUM 156. 28.8 3.8 0.005 0.005
DATE OF MAXIMUM 1981-03-10 1981-08-10 1981-12-08 1981-10-13 1981-10-13
STANDARD DEVIATION 10. 6.8 0.9 0.000 0.000
NO3NO2 NH3 O2 BOD PERM V
DISS
07105 07551 08101 08201 08401
mg/L N mg/L N mg/L O2 mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 0 9 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 26 36 36 36
MEAN 0.89 0.05 11.7 2. 3.
MINIMUM 0.10 0.01 8.1 0. 0.
DATE OF MINIMUM 1979-08-15 1979-01-17 1981-09-08 1981-07-07 1981-01-14
10TH PERCENTILE 0.28 0.01 9.2 1. 1.
MEDIAN 0.98 0.04 10.8 1. 3.
90TH PERCENTILE 1.22 0.12 15.4 4. 6.
MAXIMUM 1.30 0.33 18.7 5. 14.
DATE OF MAXIMUM 1980-12-09 1980-06-11 1980-08-12 1979-06-13 1980-09-09
STANDARD DEVIATION 0.35 0.06 2.6 1. 3.
F ALK pH TENS Mg
DISS TOTAL ANIONIC DISS
09105 10120 10300 10702 12103
mg/L F MEQ/L pH UNITS mg/L mg/L Mg
NO. OF L-FLAGGED VALUES 0 0 0 2 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 36 35 28 36
MEAN 0.1 0.84 8.2 0.0 4.
MINIMUM 0.0 0.58 7.1 0.0 3.
DATE OF MINIMUM 1981-10-13 1979-10-11 1979-02-14 1979-01-17 1980-08-12
10TH PERCENTILE 0.74 7.2 0.0 3.
MEDIAN 0.1 0.86 7.6 0.0 4.
90TH PERCENTILE 0.93 10.0 0.1 4.
MAXIMUM 0.1 0.98 10.3 0.1 5.
DATE OF MAXIMUM 1980-04-09 1979-07-11 1981-08-10 1980-08-12 1979-01-17
STANDARD DEVIATION 0.0 0.08 1.1 0.0 1.
Si PO4-P P ORTHO SULPHATE Cl
REACTIVE SOL DISS DISS
14101 15254 15255 16306 17204
mg/LSiO2 mg/L PO4 mg/L P mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 0 0 2 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 6 22 36 36
MEAN 22.32 0.118 0.047 12. 5.
MINIMUM 3.00 0.016 0.003 6. 4.
DATE OF MINIMUM 1981-07-07 1979-05-16 1980-08-12 1980-08-12 1981-10-13
10TH PERCENTILE 8.76 0.003 10. 4.
MEDIAN 23.35 0.093 0.041 13. 5.
90TH PERCENTILE 28.00 0.091 14. 6.
MAXIMUM 35.10 0.330 0.108 15. 7.
DATE OF MAXIMUM 1979-01-17 1979-06-13 1981-02-12 1980-05-14 1981-07-07
STANDARD DEVIATION 6.89 0.109 0.033 2. 1.
PCBS Ca Cr Mn Mn
DISS TOTAL TOTAL DISS
18165 20101 24002 25004 25104
ug/L mg/L Ca mg/L Cr mg/L Mn mg/L Mn
NO. OF L-FLAGGED VALUES 36 0 6 5 20
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 36 0 25 10
MEAN 0.100 13.783 0.010 0.02 0.01
MINIMUM 0.100 12.000 0.010 0.01 0.01
DATE OF MINIMUM 1979-01-17 1979-10-11 1979-04-11 1979-08-15 1979-03-14
10TH PERCENTILE 0.100 12.480 0.01 0.01
MEDIAN 0.100 14.000 0.010 0.01 0.01
90TH PERCENTILE 0.100 14.580 0.02 0.01
MAXIMUM 0.100 15.600 0.010 0.06 0.03
DATE OF MAXIMUM 1981-12-08 1979-03-14 1981-10-13 1979-10-11 1979-01-17
STANDARD DEVIATION 0.000 0.826 0.000 0.01 0.00
Fe Cu Zn Zn As
TOTAL TOTAL TOTAL DISS TOTAL
26002 29006 30004 30104 33003
mg/L Fe mg/L Cu mg/L Zn mg/L Zn mg/L As
NO. OF L-FLAGGED VALUES 0 6 6 1 4
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 0 0 0 0
MEAN 0.18 0.010 0.010 0.010 0.010
MINIMUM 0.02 0.010 0.010 0.010
DATE OF MINIMUM 1981-06-09 1979-04-11 1979-04-11 1980-04-09
10TH PERCENTILE 0.04
MEDIAN 0.12 0.010 0.010 0.010
90TH PERCENTILE 0.28
MAXIMUM 1.40 0.010 0.010 0.010
DATE OF MAXIMUM 1979-10-11 1981-10-13 1981-10-13 1981-10-13
STANDARD DEVIATION 0.26 0.000 0.000 0.000
FAEC COL FAEC FAEC PHYTOP. Cd
STREP STREP COUNT TOTAL
36011 36101 36102 36301 48001
No/100ml No/100ml No/100ml No./L mg/L Cd
NO. OF L-FLAGGED VALUES 0 0 0 0 36
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 11 12 12 0
MEAN 342. 27. 10. 8727. 0.001
MINIMUM 0. 0. 0. 4. 0.001
DATE OF MINIMUM 1979-08-15 1981-03-10 1980-02-13 1981-05-14 1979-01-17
10TH PERCENTILE 7. 0. 0. 12. 0.001
MEDIAN 130. 5. 6. 744. 0.001
90TH PERCENTILE 790. 76. 23. 11695. 0.001
MAXIMUM 2400. 130. 33. 72896. 0.001
DATE OF MAXIMUM 1980-01-16 1981-09-08 1980-01-16 1981-08-10 1981-12-08
STANDARD DEVIATION 583. 42. 11. 20654. 0.000
Ba Pb TEMP-AIR
TOTAL TOTAL
80011 82001 97060
ug/L Hg mg/L Pb deg C
NO. OF L-FLAGGED VALUES 36 36 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 0 23
MEAN 0.133 0.005 18.5
MINIMUM 0.100 0.005 7.2
DATE OF MINIMUM 1979-04-11 1979-04-11 1981-02-12
10TH PERCENTILE 0.100 0.005 7.8
MEDIAN 0.100 0.005 20.8
90TH PERCENTILE 0.100 0.005 28.4
MAXIMUM 0.500 0.010 31.6
DATE OF MAXIMUM 1979-03-14 1979-03-14 1980-07-15
STANDARD DEVIATION 0.112 0.001 8.0
STATION - SAGAMI RIVER AT SAMUKAWA STATION NO. 080007
COUNTRY - JAPAN DEPTH(M) 3.0
LOCATION - OCT. 2 LAT. 35/22/20 LONG. 139/22/30 ELEVATION(M) 5.0
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-10 TO 1981-12-16
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP PHENOLS CN NH3
COND
02041 02061 06532 06606 07554
us/cm deg C mg/L mg/L Cn mg/L N
NO. OF L-FLAGGED VALUES 0 0 6 36 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 72 72 0 0 72
MEAN 183. 14.3 0.005 0.005 0.26
MINIMUM 121. 5.4 0.005 0.005 0.03
DATE OF MINIMUM 1979-10-24 1981-02-18 1979-04-18 1979-01-24 1981-09-02
10TH PERCENTILE 153. 6.8 0.005 0.12
MEDIAN 188. 13.6 0.005 0.005 0.25
90TH PERCENTILE 207. 22.1 0.005 0.40
MAXIMUM 219. 24.3 0.005 0.005 0.70
DATE OF MAXIMUM 1980-02-21 1981-07-21 1981-10-21 1981-12-16 1981-03-04
STANDARD DEVIATION 21. 5.9 0.000 0.000 0.13
O2 BOD PERM V F ALK
DISS DISS TOTAL
08101 08201 08401 09105 10102
mg/L O2 mg/L O2 mg/L O2 mg/L F mg/L
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 72 6 12
MEAN 8.1 2. 3. 0.1 50.33
MINIMUM 5.4 1. 1. 0.0 35.00
DATE OF MINIMUM 1981-07-21 1981-09-16 1981-11-25 1979-10-24 1979-05-09
10TH PERCENTILE 6.1 1. 1. 37.20
MEDIAN 8.4 2. 3. 0.1 51.00
90TH PERCENTILE 9.9 3. 6. 56.40
MAXIMUM 12.1 5. 11. 0.1 57.00
DATE OF MAXIMUM 1980-04-23 1981-02-18 1979-09-05 1980-10-22 1979-03-22
STANDARD DEVIATION 1.6 1. 2. 0.0 6.07
ALK pH SUSP SOL VOL SUSP TENS
TOTAL 105 DEG SOLIDS ANIONIC
10120 10300 10401 10511 10702
MEQ/L pH UNITS mg/L mg/L mg/L
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 60 72 36 36 60
MEAN 0.95 7.2 16. 3. 0.1
MINIMUM 0.11 7.0 3. 1. 0.0
DATE OF MINIMUM 1980-08-20 1979-09-05 1981-11-25 1980-08-20 1980-10-22
10TH PERCENTILE 0.80 7.1 4. 1. 0.0
MEDIAN 0.98 7.2 10. 2. 0.1
90TH PERCENTILE 1.12 7.3 25. 6. 0.1
MAXIMUM 1.22 7.4 143. 13. 0.3
DATE OF MAXIMUM 1979-09-19 1979-09-19 1979-10-24 1979-10-24 1981-02-18
STANDARD DEVIATION 0.17 0.1 24. 3. 0.0
Mg Si PO4-P P ORTHO SULPHATE
DISS REACTIVE SOL DISS
12103 14101 15254 15255 16306
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 6 6 24 6
MEAN 5. 21.17 0.126 0.093 19.
MINIMUM 3. 17.00 0.055 0.059 15.
DATE OF MINIMUM 1980-10-22 1979-10-24 1979-06-20 1981-09-16 1980-10-22
10TH PERCENTILE 3. 0.064
MEDIAN 6. 21.50 0.148 0.089 20.
90TH PERCENTILE 7. 0.125
MAXIMUM 8. 24.00 0.166 0.150 22.
DATE OF MAXIMUM 1980-06-25 1980-10-22 1979-01-24 1981-02-18 1979-04-18
STANDARD DEVIATION 1. 2.48 0.043 0.025 2.
Cl PCBS Ca Cr Mn
DISS DISS TOTAL TOTAL
17204 18165 20101 24002 25004
mg/L Cl ug/L mg/L Ca mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 0 6 0 6 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 72 0 36 0 28
MEAN 10. 0.100 17.833 0.010 0.04
MINIMUM 7. 0.100 14.000 0.010 0.02
DATE OF MINIMUM 1981-09-02 1979-04-18 1979-05-23 1979-04-18 1979-12-19
10TH PERCENTILE 8. 14.600 0.02
MEDIAN 10. 0.100 18.000 0.010 0.04
90TH PERCENTILE 12. 20.000 0.06
MAXIMUM 14. 0.100 22.000 0.010 0.19
DATE OF MAXIMUM 1980-02-21 1981-10-21 1980-02-21 1981-10-21 1979-10-24
STANDARD DEVIATION 2. 0.000 2.007 0.000 0.03
Mn Fe Cu Cu Zn
DISS TOTAL TOTAL DISS TOTAL
25104 26002 29006 29106 30004
mg/L Mn mg/L Fe mg/L Cu mg/L Cu mg/L Zn
NO. OF L-FLAGGED VALUES 0 0 4 1 4
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 8 36 1 0 0
MEAN 0.04 0.81 0.012 0.010 0.010
MINIMUM 0.03 0.12 0.010 0.010
DATE OF MINIMUM 1979-01-24 1980-11-19 1980-04-23 1980-04-23
10TH PERCENTILE 0.22
MEDIAN 0.03 0.49 0.010 0.010
90TH PERCENTILE 1.13
MAXIMUM 0.05 8.60 0.020 0.010
DATE OF MAXIMUM 1979-03-22 1979-10-24 1979-10-24 1981-10-21
STANDARD DEVIATION 0.01 1.41 0.004 0.000
Zn As As Se Se
DISS TOTAL DISS TOTAL DISS
30104 33003 33103 34002 34102
mg/L Zn mg/L As mg/L As mg/L Se mg/L Se
NO. OF L-FLAGGED VALUES 2 2 3 2 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 3 1
MEAN 0.010 0.010 0.010 0.001 0.004
MINIMUM 0.001
DATE OF MINIMUM 1979-10-24
10TH PERCENTILE
MEDIAN 0.001
90TH PERCENTILE
MAXIMUM 0.001
DATE OF MAXIMUM 1981-10-21
STANDARD DEVIATION 0.000
FAEC COL FAEC FAEC PHYTOP. Cd
STREP STREP COUNT TOTAL
36011 36101 36102 36301 48001
No/100ml No/100ml No/100ml No./L mg/L Cd
NO. OF L-FLAGGED VALUES 0 0 0 0 36
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 2 2 9 0
MEAN 2249. 155. 230. 2989. 0.001
MINIMUM 220. 990. 0.001
DATE OF MINIMUM 1980-04-23 1981-09-16 1979-01-24
10TH PERCENTILE 330. 0.001
MEDIAN 1100. 3100. 0.001
90TH PERCENTILE 4690. 0.001
MAXIMUM 13000. 4242. 0.001
DATE OF MAXIMUM 1980-03-26 1981-02-18 1981-12-16
STANDARD DEVIATION 3156. 948. 0.000
Ba Pb TEMP-AIR INST
TOTAL TOTAL DISCHG
80011 82001 97060 97160
ug/L Hg mg/L Pb deg C m3/S
NO. OF L-FLAGGED VALUES 36 36 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 48 71
MEAN 0.200 0.005 17.4 34.4
MINIMUM 0.100 0.005 3.2 14.4
DATE OF MINIMUM 1979-10-24 1979-04-18 1980-01-09 1979-03-22
10TH PERCENTILE 0.100 0.005 6.0 16.3
MEDIAN 0.100 0.005 18.1 24.8
90TH PERCENTILE 0.500 0.005 29.0 70.3
MAXIMUM 0.500 0.010 31.0 130.0
DATE OF MAXIMUM 1979-09-19 1979-03-22 1981-07-08 1979-05-09
STANDARD DEVIATION 0.176 0.001 8.3 25.5
STATION - SHINANO RIVER AT ZUIUN BRIDGE STATION NO. 080008
COUNTRY - JAPAN DEPTH(M) 2.8
LOCATION - OCT. 2 LAT. 37/35/56 LONG. 138/57/04 ELEVATION(M) 6.3
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-09 TO 1981-12-16
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP PHENOLS CN CHLORO A
COND
02041 02061 06532 06606 06711
us/cm deg C mg/L mg/L Cn mg/L
NO. OF L-FLAGGED VALUES 0 0 31 72 13
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 72 72 0 0 49
MEAN 114. 11.2 0.005 0.010 0.0048
MINIMUM 39. 0.0 0.005 0.010 0.0020
DATE OF MINIMUM 1981-05-07 1981-01-07 1979-03-07 1979-01-09 1979-08-08
10TH PERCENTILE 62. 2.0 0.005 0.010 0.0020
MEDIAN 117. 10.0 0.005 0.010 0.0030
90TH PERCENTILE 149. 20.3 0.005 0.010 0.0116
MAXIMUM 166. 23.5 0.005 0.010 0.0290
DATE OF MAXIMUM 1981-02-04 1981-07-22 1981-12-02 1981-12-16 1979-05-16
STANDARD DEVIATION 31. 7.2 0.000 0.000 0.0049
NO3NO2 NH3 O2 BOD COD
DISS
07105 07554 08101 08201 08301
mg/L N mg/L N mg/L O2 mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 0 1 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 72 71 72 72 39
MEAN 0.69 0.11 10.1 2. 6.
MINIMUM 0.14 0.01 6.4 0. 1.
DATE OF MINIMUM 1981-05-07 1981-04-15 1981-08-19 1979-09-20 1980-10-01
10TH PERCENTILE 0.30 0.04 7.5 1. 2.
MEDIAN 0.72 0.09 10.4 2. 5.
90TH PERCENTILE 0.96 0.20 12.4 3. 10.
MAXIMUM 1.31 0.32 13.0 4. 15.
DATE OF MAXIMUM 1981-07-22 1979-08-22 1979-01-17 1980-02-20 1981-06-24
STANDARD DEVIATION 0.26 0.06 1.9 1. 3.
PERM V ALK ALK pH SUSP SOL
TOTAL TOTAL 105 DEG
08401 10102 10120 10302 10401
mg/L O2 mg/L MEQ/L pH UNITS mg/L
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 72 12 60 72 71
MEAN 7. 19.83 0.45 7.0 46.
MINIMUM 1. 12.50 0.10 6.4 8.
DATE OF MINIMUM 1979-02-21 1979-04-04 1980-04-02 1980-01-16 1981-05-07
10TH PERCENTILE 1. 12.80 0.18 6.7 14.
MEDIAN 6. 20.00 0.45 7.1 24.
90TH PERCENTILE 12. 26.70 0.57 7.3 79.
MAXIMUM 40. 27.50 2.29 7.5 467.
DATE OF MAXIMUM 1979-09-05 1979-06-20 1980-05-21 1981-09-16 1979-07-04
STANDARD DEVIATION 7. 5.08 0.28 0.3 66.
TENS Na Na Mg Mg
ANIONIC TOTAL DISS TOTAL DISS
10702 11001 11105 12002 12102
mg/L mg/L Na mg/L Na mg/L Mg mg/L Mg
NO. OF L-FLAGGED VALUES 44 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 16 59 12 60 12
MEAN 0.1 8. 8. 3. 3.
MINIMUM 0.0 3. 6. 1. 1.
DATE OF MINIMUM 1981-04-15 1981-05-07 1979-04-04 1980-05-07 1979-04-04
10TH PERCENTILE 0.0 4. 6. 1. 2.
MEDIAN 0.1 8. 8. 3. 3.
90TH PERCENTILE 0.1 10. 10. 4. 3.
MAXIMUM 0.2 18. 11. 4. 4.
DATE OF MAXIMUM 1980-12-17 1979-09-20 1979-01-17 1979-07-04 1979-06-20
STANDARD DEVIATION 0.1 3. 2. 1. 1.
Si PO4-P SULPHATE SULPHATE Cl
REACTIVE SOL DISS
14101 15254 16302 16306 17204
mg/LSiO2 mg/L PO4 mg/L SO4 mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 0 13 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 72 47 57 12 72
MEAN 13.32 0.036 13. 14. 11.
MINIMUM 2.80 0.010 4. 8. 6.
DATE OF MINIMUM 1979-06-06 1979-01-17 1981-05-07 1979-04-04 1980-05-07
10TH PERCENTILE 8.52 0.010 7. 9. 8.
MEDIAN 14.00 0.040 14. 15. 11.
90TH PERCENTILE 17.30 0.070 17. 18. 15.
MAXIMUM 18.80 0.110 18. 20. 17.
DATE OF MAXIMUM 1980-09-17 1981-06-24 1981-02-04 1979-06-06 1979-10-17
STANDARD DEVIATION 3.42 0.024 4. 4. 3.
P,P-DDT O,P-DDT ALPHA- ALDRIN DIELDRIN
BHC
18000 18005 18075 18130 18150
ug/L ug/L ug/L ug/L ug/L
NO. OF L-FLAGGED VALUES 45 27 27 45 45
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 0
MEAN 3.500 2.500 2.500 3.500 3.500
MINIMUM 0.500 0.500 0.500 0.500 0.500
DATE OF MINIMUM 1980-10-15 1980-10-15 1980-10-15 1980-10-15 1980-10-15
10TH PERCENTILE 0.500 0.500 0.500 0.500 0.500
MEDIAN 5.000 0.500 0.500 5.000 5.000
90TH PERCENTILE 5.000 5.000 5.000 5.000 5.000
MAXIMUM 5.000 5.000 5.000 5.000 5.000
DATE OF MAXIMUM 1980-09-17 1980-09-17 1980-09-17 1980-09-17 1980-09-17
STANDARD DEVIATION 2.145 2.279 2.279 2.145 2.145
PCBS BHC K K Ca
TOTAL DISS TOTAL
18165 18814 19001 19105 20003
ug/L ug/L mg/L K mg/L K mg/L Ca
NO. OF L-FLAGGED VALUES 45 45 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 60 12 60
MEAN 3.200 3.500 1.8 1.6 4.788
MINIMUM 0.500 0.500 0.8 0.9 1.200
DATE OF MINIMUM 1980-10-01 1980-10-15 1981-04-15 1979-04-04 1981-04-01
10TH PERCENTILE 0.500 0.500 1.1 0.9 1.900
MEDIAN 5.000 5.000 1.8 1.8 4.750
90TH PERCENTILE 5.000 5.000 2.5 2.0 7.600
MAXIMUM 5.000 5.000 4.2 2.3 8.600
DATE OF MAXIMUM 1980-09-03 1980-09-17 1979-07-04 1979-01-17 1981-02-04
STANDARD DEVIATION 2.229 2.145 0.6 0.5 2.087
Ca Cr Cr Mn Mn
DISS TOTAL HEX TOTAL DISS
20103 24002 24101 25004 25104
mg/L Ca mg/L Cr mg/L Cr mg/L Mn mg/L Mn
NO. OF L-FLAGGED VALUES 0 63 71 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 12 9 1 60 12
MEAN 5.434 0.008 0.007 0.09 0.07
MINIMUM 2.630 0.005 0.005 0.02 0.03
DATE OF MINIMUM 1979-02-07 1979-01-09 1979-01-09 1981-04-15 1979-04-18
10TH PERCENTILE 2.670 0.005 0.005 0.04 0.03
MEDIAN 5.550 0.008 0.005 0.08 0.06
90TH PERCENTILE 7.141 0.010 0.010 0.12 0.08
MAXIMUM 8.460 0.027 0.010 0.54 0.13
DATE OF MAXIMUM 1979-05-23 1980-07-16 1981-12-16 1979-07-04 1979-06-20
STANDARD DEVIATION 1.904 0.004 0.002 0.08 0.03
Fe Ni Ni Cu Cu
TOTAL TOTAL DISS TOTAL DISS
26004 28001 28101 29006 29106
mg/L Fe mg/L Ni mg/L Ni mg/L Cu mg/L Cu
NO. OF L-FLAGGED VALUES 0 9 3 24 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 72 51 9 36 10
MEAN 1.85 0.007 0.005 0.011 0.007
MINIMUM 0.36 0.001 0.001 0.005 0.005
DATE OF MINIMUM 1981-05-07 1981-05-07 1979-04-04 1979-12-05 1979-01-09
10TH PERCENTILE 0.76 0.003 0.001 0.007 0.005
MEDIAN 1.19 0.007 0.006 0.010 0.007
90TH PERCENTILE 3.24 0.013 0.009 0.016 0.008
MAXIMUM 15.30 0.022 0.012 0.033 0.013
DATE OF MAXIMUM 1979-07-04 1980-11-19 1979-02-07 1979-07-04 1979-04-04
STANDARD DEVIATION 2.17 0.004 0.004 0.005 0.002
Zn Zn As As Se
TOTAL DISS TOTAL DISS TOTAL
30004 30104 33003 33103 34002
mg/L Zn mg/L Zn mg/L As mg/L As mg/L Se
NO. OF L-FLAGGED VALUES 0 0 51 11 58
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 60 12 9 0 2
MEAN 0.034 0.024 0.003 0.005 0.002
MINIMUM 0.012 0.012 0.001 0.005 0.002
DATE OF MINIMUM 1980-08-06 1979-02-21 1981-01-07 1979-01-09 1979-07-04
10TH PERCENTILE 0.015 0.012 0.001 0.005 0.002
MEDIAN 0.025 0.025 0.005 0.005 0.002
90TH PERCENTILE 0.047 0.040 0.005 0.005 0.002
MAXIMUM 0.299 0.043 0.005 0.005 0.020
DATE OF MAXIMUM 1979-09-20 1979-04-04 1980-12-17 1979-06-20 1981-04-15
STANDARD DEVIATION 0.039 0.012 0.002 0.000 0.002
Se FAEC COL FAEC PHYTOP. Cd
DISS STREP COUNT TOTAL
34102 36012 36102 36304 48001
mg/L Se No/100ml No/100ml No./ml mg/L Cd
NO. OF L-FLAGGED VALUES 8 0 0 0 60
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 4 64 72 24 0
MEAN 0.002 483. 2073. 1984. 0.002
MINIMUM 0.002 10. 80. 160. 0.002
DATE OF MINIMUM 1979-01-09 1979-10-17 1980-04-02 1981-04-15 1980-10-01
10TH PERCENTILE 0.002 32. 244. 340. 0.002
MEDIAN 0.002 320. 1150. 1345. 0.002
90TH PERCENTILE 0.002 924. 4070. 4390. 0.002
MAXIMUM 0.002 3700. 14000. 8030. 0.002
DATE OF MAXIMUM 1979-06-20 1979-11-21 1979-09-05 1981-08-05 1980-09-17
STANDARD DEVIATION 0.000 672. 2601. 1895. 0.000
Cd Hg Pb Pb INST
DISS DISS TOTAL DISS DISCHG
48101 80111 82001 82101 97160
mg/L Cd ug/L Hg mg/L Pb mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 12 72 28 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 32 12 72
MEAN 0.002 1.635 0.018 0.015 228.1
MINIMUM 0.002 0.250 0.001 0.010 147.6
DATE OF MINIMUM 1979-01-09 1980-01-30 1979-10-24 1979-04-04 1979-06-20
10TH PERCENTILE 0.003 0.500 0.005 0.010 165.8
MEDIAN 0.002 2.500 0.020 0.014 226.2
90TH PERCENTILE 0.002 2.500 0.027 0.023 287.1
MAXIMUM 0.002 2.500 0.079 0.027 339.5
DATE OF MAXIMUM 1979-06-20 1980-01-16 1979-07-18 1979-02-21 1979-08-22
STANDARD DEVIATION 0.000 1.002 0.014 0.006 44.8
STATION - KISO RIVER AT SHIMO-OCHIAI STATION NO. 080009
COUNTRY - JAPAN DEPTH(M) 9999.9
LOCATION - OCT. 2 LAT. 35/30/24 LONG. 137/30/10 ELEVATION(M) 260.0
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-16 TO 1981-12-01
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP PHENOLS CN NO3NO2
COND
02041 02062 06532 06606 07105
us/cm deg C mg/L mg/L Cn mg/L N
NO. OF L-FLAGGED VALUES 0 0 15 36 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 0 0 36
MEAN 58. 11.1 0.005 0.004 0.24
MINIMUM 34. 2.0 0.005 0.002 0.16
DATE OF MINIMUM 1981-05-12 1981-01-20 1979-02-13 1979-01-16 1979-10-02
10TH PERCENTILE 42. 2.8 0.005 0.002 0.18
MEDIAN 56. 10.8 0.005 0.005 0.23
90TH PERCENTILE 77. 18.1 0.005 0.005 0.31
MAXIMUM 95. 21.0 0.005 0.005 0.37
DATE OF MAXIMUM 1981-03-03 1981-08-04 1981-11-10 1981-12-01 1979-07-17
STANDARD DEVIATION 15. 5.9 0.000 0.001 0.05
NH3 O2 O2 BOD PERM V
DISS DISS
07554 08101 08102 08201 08401
mg/L N mg/L O2 mg/L O2 mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 6 36 36 30
MEAN 0.06 3.2 11.3 1. 3.
MINIMUM 0.01 1.8 8.6 0. 0.
DATE OF MINIMUM 1979-08-07 1981-03-03 1981-08-04 1979-03-13 1979-01-16
10TH PERCENTILE 0.03 8.9 0. 1.
MEDIAN 0.05 2.8 11.1 1. 3.
90TH PERCENTILE 0.09 13.3 1. 4.
MAXIMUM 0.11 6.4 14.4 2. 6.
DATE OF MAXIMUM 1980-07-15 1981-05-12 1979-02-13 1979-08-07 1980-10-14
STANDARD DEVIATION 0.02 1.6 1.7 1. 1.
ALK ALK pH pH SUSP SOL
TOTAL TOTAL 105 DEG
10102 10120 10301 10302 10401
mg/L MEQ/L pH UNITS pH UNITS mg/L
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 9 27 12 24 36
MEAN 10.88 0.27 7.1 7.1 34.
MINIMUM 0.24 0.14 6.7 6.9 1.
DATE OF MINIMUM 1980-01-21 1980-04-15 1981-11-10 1979-06-12 1979-01-16
10TH PERCENTILE 0.16 6.8 6.9 2.
MEDIAN 14.50 0.27 7.1 7.1 6.
90TH PERCENTILE 0.33 7.3 7.2 46.
MAXIMUM 21.50 0.42 7.4 7.3 633.
DATE OF MAXIMUM 1979-01-16 1981-03-03 1981-01-20 1979-07-17 1981-05-12
STANDARD DEVIATION 8.27 0.06 0.2 0.1 108.
TENS Mg Mg P ORTHO PO4-P
ANIONIC TOTAL DISS TOTAL SOL
10702 12002 12102 15205 15254
mg/L mg/L Mg mg/L Mg mg/L P mg/L PO4
NO. OF L-FLAGGED VALUES 3 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 27 5 3 24 6
MEAN 0.0 1. 1. 0.016 0.011
MINIMUM 0.0 1. 0.000 0.003
DATE OF MINIMUM 1980-01-21 1981-04-07 1981-02-03 1979-06-12
10TH PERCENTILE 0.0 0.002
MEDIAN 0.0 1. 0.008 0.009
90TH PERCENTILE 0.0 0.016
MAXIMUM 0.1 1. 0.163 0.026
DATE OF MAXIMUM 1981-04-07 1981-12-01 1981-05-12 1979-02-13
STANDARD DEVIATION 0.0 0. 0.032 0.008
SULPHATE Cl PCBS Ca Ca
DISS TOTAL DISS
16306 17204 18165 20003 20103
mg/L SO4 mg/L Cl ug/L mg/L Ca mg/L Ca
NO. OF L-FLAGGED VALUES 0 0 3 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 7 36 0 9 3
MEAN 8. 3. 0.233 5.478 5.333
MINIMUM 5. 1. 3.900
DATE OF MINIMUM 1980-08-05 1981-05-12 1981-04-07
10TH PERCENTILE 1.
MEDIAN 7. 2. 5.500
90TH PERCENTILE 6.
MAXIMUM 15. 10. 7.000
DATE OF MAXIMUM 1980-02-12 1980-02-12 1980-02-12
STANDARD DEVIATION 3. 2. 0.948
Cr Cr Mn Mn Mn
TOTAL HEX TOTAL TOTAL DISS
24002 24101 25004 25005 25104
mg/L Cr mg/L Cr mg/L Mn mg/L Mn mg/L Mn
NO. OF L-FLAGGED VALUES 35 36 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 0 30 3 6
MEAN 0.005 0.020 0.06 1.00 0.02
MINIMUM 0.005 0.020 0.01 0.01
DATE OF MINIMUM 1979-01-16 1979-01-16 1981-10-06 1979-01-16
10TH PERCENTILE 0.005 0.020 0.01
MEDIAN 0.005 0.020 0.02 0.02
90TH PERCENTILE 0.005 0.020 0.09
MAXIMUM 0.014 0.020 0.52 0.02
DATE OF MAXIMUM 1981-05-12 1981-12-01 1981-05-12 1979-05-15
STANDARD DEVIATION 0.002 0.000 0.09 0.00
Fe Ni Ni Cu Cu
TOTAL TOTAL DISS TOTAL DISS
26004 28001 28101 29006 29106
mg/L Fe mg/L Ni mg/L Ni mg/L Cu mg/L Cu
NO. OF L-FLAGGED VALUES 0 29 5 15 4
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 1 0 15 2
MEAN 0.97 0.005 0.005 0.002 0.001
MINIMUM 0.05 0.002 0.005 0.001 0.001
DATE OF MINIMUM 1979-01-16 1981-06-02 1979-02-13 1979-07-17 1979-01-16
10TH PERCENTILE 0.08 0.005 0.001
MEDIAN 0.20 0.005 0.005 0.001 0.001
90TH PERCENTILE 1.33 0.005 0.002
MAXIMUM 18.40 0.010 0.005 0.016 0.001
DATE OF MAXIMUM 1981-05-12 1981-05-12 1979-06-12 1981-05-12 1979-06-12
STANDARD DEVIATION 3.07 0.001 0.000 0.003 0.000
Zn Zn As As As
TOTAL DISS TOTAL TOTAL DISS
30004 30104 33003 33007 33104
mg/L Zn mg/L Zn mg/L As mg/L As mg/L As
NO. OF L-FLAGGED VALUES 0 0 7 7 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 30 6 1 0 0
MEAN 0.008 0.002 0.001 0.001 0.001
MINIMUM 0.001 0.001 0.001 0.001
DATE OF MINIMUM 1979-09-11 1979-02-13 1979-10-02 1981-02-03
10TH PERCENTILE 0.001
MEDIAN 0.005 0.002 0.001 0.001
90TH PERCENTILE 0.012
MAXIMUM 0.069 0.004 0.002 0.001
DATE OF MAXIMUM 1981-05-12 1979-01-16 1979-08-07 1981-12-01
STANDARD DEVIATION 0.012 0.001 0.000 0.000
Se FAEC COL FAEC Cd Cd
TOTAL STREP TOTAL DISS
34002 36011 36101 48001 48101
mg/L Se No/100ml No/100ml mg/L Cd mg/L Cd
NO. OF L-FLAGGED VALUES 6 0 0 29 34
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 36 32 1 1
MEAN 0.001 4.9E+03 360. 0.001 0.000
MINIMUM 0.001 8.0E+01 4. 0.001 0.001
DATE OF MINIMUM 1979-08-07 1981-12-01 1981-03-03 1979-07-17 1979-01-16
10TH PERCENTILE 1.7E+02 12. 0.001 0.001
MEDIAN 0.001 4.9E+02 74. 0.001 0.001
90TH PERCENTILE 3.8E+03 730. 0.001 0.001
MAXIMUM 0.001 1.3E+05 3500. 0.001 0.001
DATE OF MAXIMUM 1981-08-04 1979-09-11 1981-08-04 1980-01-21 1981-12-01
STANDARD DEVIATION 0.000 2.2E+04 750. 0.000 0.000
Ba Hg Pb Pb INST
TOTAL DISS TOTAL DISS DISCHG
80011 80111 82001 82101 97160
ug/L Hg ug/L Hg mg/L Pb mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 13 1 23 33 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 7 2 36
MEAN 0.500 0.500 0.003 0.002 197.1
MINIMUM 0.500 0.002 0.002 2.0
DATE OF MINIMUM 1979-08-07 1979-09-11 1979-01-16 1979-01-16
10TH PERCENTILE 0.500 0.002 0.002 66.1
MEDIAN 0.500 0.002 0.002 124.7
90TH PERCENTILE 0.500 0.005 0.002 294.2
MAXIMUM 0.500 0.023 0.002 1977.0
DATE OF MAXIMUM 1981-12-01 1981-05-12 1981-12-01 1981-05-12
STANDARD DEVIATION 0.000 0.004 0.000 318.5
STATION - KISO RIVER AT INUYAMA STATION NO. 080010
COUNTRY - JAPAN DEPTH(M) 3.4
LOCATION - OCT. 2 LAT. 35/23/42 LONG. 136/57/49 ELEVATION(M) 36.5
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-09 TO 1981-12-08
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP PHENOLS CN NO3NO2
COND
02041 02062 06532 06606 07105
us/cm deg C mg/L mg/L Cn mg/L N
NO. OF L-FLAGGED VALUES 0 0 35 36 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 1 0 36
MEAN 56. 12.7 0.005 0.004 0.32
MINIMUM 32. 4.0 0.005 0.002 0.23
DATE OF MINIMUM 1979-05-09 1980-02-05 1979-01-09 1979-01-09 1979-10-02
10TH PERCENTILE 39. 4.8 0.005 0.002 0.27
MEDIAN 56. 13.0 0.005 0.005 0.31
90TH PERCENTILE 72. 20.0 0.005 0.005 0.37
MAXIMUM 83. 23.0 0.005 0.005 0.44
DATE OF MAXIMUM 1980-03-04 1981-08-04 1981-12-08 1981-12-08 1979-07-10
STANDARD DEVIATION 13. 6.0 0.000 0.001 0.04
NH3 O2 BOD PERM V ALK
DISS TOTAL
07554 08102 08201 08401 10102
mg/L N mg/L O2 mg/L O2 mg/L O2 mg/L
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 36 36 9
MEAN 0.07 10.9 1. 4. 9.38
MINIMUM 0.02 8.1 0. 1. 0.28
DATE OF MINIMUM 1979-10-02 1979-08-07 1980-07-15 1979-01-09 1980-01-08
10TH PERCENTILE 0.04 9.5 0. 1.
MEDIAN 0.06 10.9 1. 4. 13.00
90TH PERCENTILE 0.10 12.5 2. 5.
MAXIMUM 0.14 13.5 3. 8. 17.50
DATE OF MAXIMUM 1981-02-17 1979-03-06 1979-08-07 1981-02-17 1979-01-09
STANDARD DEVIATION 0.03 1.2 1. 1. 7.38
ALK pH pH SUSP SOL TENS
TOTAL 105 DEG ANIONIC
10120 10301 10302 10401 10702
MEQ/L pH UNITS pH UNITS mg/L mg/L
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 27 12 24 36 30
MEAN 0.26 7.1 7.0 16. 0.0
MINIMUM 0.15 6.7 6.6 1. 0.0
DATE OF MINIMUM 1980-04-15 1981-03-17 1979-10-02 1979-01-09 1980-01-08
10TH PERCENTILE 0.21 6.7 6.7 2. 0.0
MEDIAN 0.26 7.1 7.0 7. 0.0
90TH PERCENTILE 0.31 7.2 7.2 29. 0.0
MAXIMUM 0.34 7.3 7.4 150. 0.1
DATE OF MAXIMUM 1981-02-17 1981-02-17 1980-09-16 1979-08-07 1981-06-09
STANDARD DEVIATION 0.04 0.2 0.2 27. 0.0
Mg Mg P ORTHO PO4-P SULPHATE
TOTAL DISS TOTAL SOL
12002 12102 15205 15254 16306
mg/L Mg mg/L Mg mg/L P mg/L PO4 mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 5 3 24 6 7
MEAN 1. 1. 0.011 0.019 6.
MINIMUM 1. 0.004 0.003 4.
DATE OF MINIMUM 1981-04-14 1980-09-16 1979-06-05 1980-08-05
10TH PERCENTILE 0.004
MEDIAN 1. 0.009 0.018 7.
90TH PERCENTILE 0.017
MAXIMUM 1. 0.023 0.036 8.
DATE OF MAXIMUM 1981-02-17 1981-02-17 1979-02-06 1980-03-04
STANDARD DEVIATION 0. 0.005 0.011 1.
Cl PCBS Ca Ca Cr
DISS TOTAL DISS TOTAL
17204 18165 20003 20103 24002
mg/L Cl ug/L mg/L Ca mg/L Ca mg/L Cr
NO. OF L-FLAGGED VALUES 0 3 0 0 35
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 0 9 3 1
MEAN 3. 0.233 5.756 4.933 0.005
MINIMUM 0. 3.900 0.005
DATE OF MINIMUM 1979-12-03 1981-04-14 1979-01-09
10TH PERCENTILE 2. 0.005
MEDIAN 3. 5.700 0.005
90TH PERCENTILE 5. 0.005
MAXIMUM 7. 7.100 0.006
DATE OF MAXIMUM 1980-03-04 1979-08-07 1979-08-07
STANDARD DEVIATION 1. 0.988 0.000
Cr Mn Mn Mn Fe
HEX TOTAL TOTAL DISS TOTAL
24101 25004 25005 25104 26004
mg/L Cr mg/L Mn mg/L Mn mg/L Mn mg/L Fe
NO. OF L-FLAGGED VALUES 36 0 1 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 30 2 6 36
MEAN 0.020 0.03 0.90 0.03 0.37
MINIMUM 0.020 0.01 0.01 0.05
DATE OF MINIMUM 1979-01-09 1980-12-09 1979-01-09 1981-01-06
10TH PERCENTILE 0.020 0.01 0.10
MEDIAN 0.020 0.02 0.02 0.17
90TH PERCENTILE 0.020 0.05 0.86
MAXIMUM 0.020 0.21 0.09 3.10
DATE OF MAXIMUM 1981-12-08 1979-08-07 1979-05-09 1979-08-07
STANDARD DEVIATION 0.000 0.04 0.03 0.55
Ni Ni Cu Cu Zn
TOTAL DISS TOTAL DISS TOTAL
28001 28101 29006 29106 30004
mg/L Ni mg/L Ni mg/L Cu mg/L Cu mg/L Zn
NO. OF L-FLAGGED VALUES 29 6 10 2 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 0 20 4 30
MEAN 0.005 0.005 0.001 0.001 0.017
MINIMUM 0.005 0.005 0.001 0.001 0.006
DATE OF MINIMUM 1979-07-10 1979-01-09 1979-07-10 1979-01-09 1979-09-04
10TH PERCENTILE 0.005 0.001 0.008
MEDIAN 0.005 0.005 0.001 0.001 0.013
90TH PERCENTILE 0.005 0.001 0.028
MAXIMUM 0.005 0.005 0.009 0.002 0.072
DATE OF MAXIMUM 1981-12-08 1979-06-05 1979-08-07 1979-05-09 1979-08-07
STANDARD DEVIATION 0.000 0.000 0.001 0.000 0.013
Zn As As As Se
DISS TOTAL TOTAL DISS TOTAL
30104 33003 33007 33104 34002
mg/L Zn mg/L As mg/L As mg/L As mg/L Se
NO. OF L-FLAGGED VALUES 0 5 4 0 5
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 3 2 1 0
MEAN 0.019 0.002 0.001 0.001 0.001
MINIMUM 0.006 0.001 0.001 0.001
DATE OF MINIMUM 1979-03-06 1979-10-02 1981-02-17 1979-08-07
10TH PERCENTILE
MEDIAN 0.015 0.001 0.001 0.001
90TH PERCENTILE
MAXIMUM 0.039 0.005 0.001 0.001
DATE OF MAXIMUM 1979-02-06 1980-02-05 1981-12-08 1981-08-04
STANDARD DEVIATION 0.012 0.001 0.000 0.000
FAEC COL FAEC Cd Cd Ba
STREP TOTAL DISS TOTAL
36011 36101 48001 48101 80011
No/100ml No/100ml mg/L Cd mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 0 0 28 33 13
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 2 2 0
MEAN 7.1E+03 800. 0.001 0.000 0.500
MINIMUM 5.0E+01 5. 0.001 0.001 0.500
DATE OF MINIMUM 1980-11-11 1980-03-04 1979-07-10 1979-01-09 1979-08-07
10TH PERCENTILE 1.2E+02 9. 0.001 0.001 0.500
MEDIAN 5.0E+02 110. 0.001 0.001 0.500
90TH PERCENTILE 2.7E+03 1210. 0.001 0.001 0.500
MAXIMUM 2.2E+05 16000. 0.001 0.001 0.500
DATE OF MAXIMUM 1979-08-07 1979-08-07 1980-11-11 1981-12-08 1981-12-08
STANDARD DEVIATION 3.7E+04 2686. 0.000 0.000 0.000
Hg Pb Pb INST
DISS TOTAL DISS DISCHG
80111 82001 82101 97160
ug/L Hg mg/L Pb mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 1 29 34 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 0 1 0 36
MEAN 0.500 0.003 0.002 370.4
MINIMUM 0.002 0.002 85.0
DATE OF MINIMUM 1979-07-10 1979-01-09 1979-01-09
10TH PERCENTILE 0.002 0.002 121.9
MEDIAN 0.002 0.002 230.3
90TH PERCENTILE 0.002 0.002 751.2
MAXIMUM 0.017 0.002 1178.0
DATE OF MAXIMUM 1979-08-07 1981-12-08 1979-05-09
STANDARD DEVIATION 0.003 0.000 284.0
STATION - KISO RIVER AT ASAHI STATION NO. 080011
COUNTRY - JAPAN DEPTH(M) 2.2
LOCATION - OCT. 2 LAT. 35/16/46 LONG. 136/43/07 ELEVATION(M) 3.5
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-10 TO 1981-12-02
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP PHENOLS CN NO3NO2
COND
02041 02062 06532 06606 07105
us/cm deg C mg/L mg/L Cn mg/L N
NO. OF L-FLAGGED VALUES 0 0 36 36 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 0 0 36
MEAN 58. 13.2 0.005 0.004 0.38
MINIMUM 31. 3.0 0.005 0.002 0.30
DATE OF MINIMUM 1981-05-13 1980-02-06 1979-01-10 1979-01-10 1981-10-07
10TH PERCENTILE 41. 4.8 0.005 0.002 0.32
MEDIAN 60. 13.2 0.005 0.005 0.38
90TH PERCENTILE 73. 21.0 0.005 0.005 0.44
MAXIMUM 76. 24.0 0.005 0.005 0.46
DATE OF MAXIMUM 1981-02-04 1981-08-05 1981-12-02 1981-12-02 1980-06-04
STANDARD DEVIATION 13. 6.2 0.000 0.001 0.05
NH3 O2 BOD PERM V ALK
DISS TOTAL
07554 08102 08201 08401 10102
mg/L N mg/L O2 mg/L O2 mg/L O2 mg/L
NO. OF L-FLAGGED VALUES 1 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 35 36 36 36 6
MEAN 0.03 10.1 1. 4. 14.67
MINIMUM 0.01 8.1 0. 1. 10.00
DATE OF MINIMUM 1979-01-10 1980-08-06 1979-07-04 1979-01-10 1979-05-09
10TH PERCENTILE 0.01 8.3 0. 1.
MEDIAN 0.02 10.2 1. 4. 15.50
90TH PERCENTILE 0.05 12.1 1. 5.
MAXIMUM 0.07 12.3 2. 11. 18.00
DATE OF MAXIMUM 1981-12-02 1980-01-09 1979-05-09 1981-05-13 1979-02-01
STANDARD DEVIATION 0.02 1.4 0. 2. 3.49
ALK pH pH SUSP SOL TENS
TOTAL 105 DEG ANIONIC
10120 10301 10302 10401 10702
MEQ/L pH UNITS pH UNITS mg/L mg/L
NO. OF L-FLAGGED VALUES 0 0 0 0 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 30 12 24 36 24
MEAN 0.28 7.4 7.3 12. 0.0
MINIMUM 0.14 7.0 7.0 1. 0.0
DATE OF MINIMUM 1981-05-13 1981-05-13 1979-10-03 1980-10-01 1979-02-01
10TH PERCENTILE 0.20 7.1 7.1 2. 0.0
MEDIAN 0.29 7.4 7.4 5. 0.0
90TH PERCENTILE 0.34 7.5 7.5 23. 0.0
MAXIMUM 0.36 7.7 7.6 80. 0.0
DATE OF MAXIMUM 1981-12-02 1981-08-05 1980-02-06 1981-05-13 1980-06-04
STANDARD DEVIATION 0.06 0.2 0.2 19. 0.0
P ORTHO PO4-P SULPHATE Cl PCBS
TOTAL SOL DISS
15205 15254 16306 17204 18165
mg/L P mg/L PO4 mg/L SO4 mg/L Cl ug/L
NO. OF L-FLAGGED VALUES 0 0 0 0 3
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 24 6 1 36 0
MEAN 0.016 0.021 7. 3. 0.233
MINIMUM 0.007 0.009 1.
DATE OF MINIMUM 1980-03-12 1979-06-06 1979-05-09
10TH PERCENTILE 0.009 1.
MEDIAN 0.016 0.025 3.
90TH PERCENTILE 0.022 5.
MAXIMUM 0.036 0.032 6.
DATE OF MAXIMUM 1981-05-13 1979-04-04 1981-02-04
STANDARD DEVIATION 0.007 0.009 1.
Cr Cr Mn Mn Fe
TOTAL HEX TOTAL DISS TOTAL
24002 24101 25004 25104 26004
mg/L Cr mg/L Cr mg/L Mn mg/L Mn mg/L Fe
NO. OF L-FLAGGED VALUES 35 36 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 0 30 6 36
MEAN 0.005 0.020 0.02 0.02 0.29
MINIMUM 0.001 0.020 0.01 0.01 0.05
DATE OF MINIMUM 1981-05-13 1979-01-10 1981-10-07 1979-01-10 1979-01-10
10TH PERCENTILE 0.005 0.020 0.01 0.08
MEDIAN 0.005 0.020 0.02 0.01 0.13
90TH PERCENTILE 0.005 0.020 0.04 0.50
MAXIMUM 0.005 0.020 0.09 0.05 2.00
DATE OF MAXIMUM 1981-04-08 1981-12-02 1981-05-13 1979-05-09 1979-07-04
STANDARD DEVIATION 0.001 0.000 0.02 0.02 0.43
Ni Cu Cu Zn Zn
TOTAL TOTAL DISS TOTAL DISS
28001 29006 29106 30004 30104
mg/L Ni mg/L Cu mg/L Cu mg/L Zn mg/L Zn
NO. OF L-FLAGGED VALUES 8 8 4 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 22 2 30 6
MEAN 0.005 0.001 0.001 0.012 0.009
MINIMUM 0.002 0.001 0.001 0.006 0.004
DATE OF MINIMUM 1981-05-13 1979-07-04 1979-01-10 1980-05-07 1979-03-07
10TH PERCENTILE 0.001 0.007
MEDIAN 0.005 0.001 0.001 0.012 0.007
90TH PERCENTILE 0.002 0.018
MAXIMUM 0.005 0.003 0.003 0.025 0.020
DATE OF MAXIMUM 1981-12-02 1981-05-13 1979-05-09 1980-11-05 1979-05-09
STANDARD DEVIATION 0.001 0.000 0.001 0.005 0.006
As As As Se FAEC COL
TOTAL TOTAL DISS TOTAL
33003 33007 33104 34002 36011
mg/L As mg/L As mg/L As mg/L Se No/100ml
NO. OF L-FLAGGED VALUES 0 0 1 2 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 4 1 0 0 36
MEAN 0.001 0.001 0.005 0.001 666.
MINIMUM 0.001 60.
DATE OF MINIMUM 1980-08-06 1981-12-02
10TH PERCENTILE 110.
MEDIAN 0.001 330.
90TH PERCENTILE 790.
MAXIMUM 0.001 9200.
DATE OF MAXIMUM 1980-02-06 1979-06-06
STANDARD DEVIATION 0.000 1504.
FAEC Cd Cd Ba Hg
STREP TOTAL DISS TOTAL DISS
36101 48001 48101 80011 80111
No/100ml mg/L Cd mg/L Cd ug/L Hg ug/L Hg
NO. OF L-FLAGGED VALUES 0 30 6 10 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 9 0 0 0 0
MEAN 111. 0.001 0.001 0.500 0.500
MINIMUM 0. 0.001 0.001 0.500
DATE OF MINIMUM 1981-06-03 1979-07-04 1979-01-10 1979-08-08
10TH PERCENTILE 0.001 0.500
MEDIAN 5. 0.001 0.001 0.500
90TH PERCENTILE 0.001 0.500
MAXIMUM 920. 0.001 0.001 0.500
DATE OF MAXIMUM 1981-05-13 1981-12-02 1979-06-06 1981-11-04
STANDARD DEVIATION 304. 0.000 0.000 0.000
Pb Pb INST
TOTAL DISS DISCHG
82001 82101 97160
mg/L Pb mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 30 4 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 2 36
MEAN 0.003 0.003 374.0
MINIMUM 0.002 0.002 111.0
DATE OF MINIMUM 1979-07-04 1979-01-10 1979-01-10
10TH PERCENTILE 0.002 126.1
MEDIAN 0.002 0.002 278.8
90TH PERCENTILE 0.005 630.8
MAXIMUM 0.005 0.006 1240.7
DATE OF MAXIMUM 1980-06-04 1979-05-09 1981-05-13
STANDARD DEVIATION 0.001 0.002 292.1
STATION - LAKE BIWA OFF MIIDERA STATION NO. 080012
COUNTRY - JAPAN DEPTH(M) 2.7
LOCATION - OCT. 2 LAT. 35/00/45 LONG. 135/51/56 ELEVATION(M) 84.4
REGIONAL CENTRE - WPRA WATER TYPE LAKE
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-17 TO 1981-12-09
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP CO2 PHENOLS CN
COND DISS
02041 02061 06402 06532 06606
us/cm deg C mg/L mg/L mg/L Cn
NO. OF L-FLAGGED VALUES 0 0 0 20 36
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 14 16 0
MEAN 110. 16.6 1. 0.002 0.010
MINIMUM 102. 3.5 0. 0.001 0.010
DATE OF MINIMUM 1980-09-17 1981-01-21 1981-05-20 1979-02-14 1979-01-17
10TH PERCENTILE 104. 5.9 0. 0.001 0.010
MEDIAN 110. 15.9 1. 0.001 0.010
90TH PERCENTILE 114. 26.5 2. 0.002 0.010
MAXIMUM 116. 31.5 3. 0.010 0.010
DATE OF MAXIMUM 1981-09-09 1979-08-22 1981-04-08 1981-11-11 1981-12-09
STANDARD DEVIATION 4. 8.1 1. 0.002 0.000
NO3NO2 NH3 NH3 NH3 O2
DISS
07105 07553 07554 07555 08101
mg/L N mg/L N mg/L N mg/L N mg/L O2
NO. OF L-FLAGGED VALUES 0 6 9 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 0 15 6 36
MEAN 0.12 0.01 0.02 0.06 10.8
MINIMUM 0.00 0.01 0.01 0.02 7.9
DATE OF MINIMUM 1981-09-09 1981-07-15 1979-03-14 1981-03-18 1980-08-20
10TH PERCENTILE 0.02 0.01 8.8
MEDIAN 0.10 0.01 0.01 0.08 10.6
90TH PERCENTILE 0.21 0.04 12.2
MAXIMUM 0.28 0.01 0.07 0.11 13.9
DATE OF MAXIMUM 1979-06-20 1981-12-09 1979-02-14 1981-06-10 1981-01-21
STANDARD DEVIATION 0.07 0.00 0.02 0.04 1.3
BOD PERM V F ALK pH
DISS TOTAL
08201 08401 09105 10120 10302
mg/L O2 mg/L O2 mg/L F MEQ/L pH UNITS
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 33 36 36 36
MEAN 2. 4. 0.1 0.58 8.2
MINIMUM 1. 1. 0.1 0.53 7.4
DATE OF MINIMUM 1981-03-18 1981-12-09 1981-05-20 1979-01-17 1980-01-23
10TH PERCENTILE 1. 2. 0.1 0.55 7.5
MEDIAN 2. 5. 0.1 0.58 8.0
90TH PERCENTILE 3. 7. 0.1 0.60 9.1
MAXIMUM 4. 8. 0.1 0.72 9.4
DATE OF MAXIMUM 1980-12-10 1980-04-09 1979-10-24 1979-11-14 1981-09-09
STANDARD DEVIATION 1. 2. 0.0 0.03 0.6
SUSP SOL TENS Na Mg Mg
105 DEG ANIONIC DISS TOTAL DISS
10401 10702 11105 12003 12103
mg/L mg/L mg/L Na mg/L Mg mg/L Mg
NO. OF L-FLAGGED VALUES 0 4 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 23 36 6 30
MEAN 7. 0.0 6. 2. 2.
MINIMUM 3. 0.0 5. 1. 1.
DATE OF MINIMUM 1979-03-14 1980-04-09 1980-09-17 1981-10-14 1979-01-17
10TH PERCENTILE 4. 0.0 5. 2.
MEDIAN 6. 0.0 6. 2. 2.
90TH PERCENTILE 11. 0.0 7. 2.
MAXIMUM 27. 0.0 9. 2. 3.
DATE OF MAXIMUM 1979-01-17 1979-06-20 1980-11-12 1981-08-19 1981-04-08
STANDARD DEVIATION 4. 0.0 1. 0. 0.
PO4-P PO4 P SULPHATE Cl
SOL TOTAL TOTAL DISS
15254 15403 15405 16306 17204
mg/L PO4 mg/L PO4 mg/L P mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 25 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 5 9 27 36 36
MEAN 0.010 0.033 0.035 9. 9.
MINIMUM 0.010 0.010 0.010 7. 7.
DATE OF MINIMUM 1979-01-17 1979-03-14 1979-10-24 1979-08-22 1980-09-17
10TH PERCENTILE 0.010 0.010 8. 8.
MEDIAN 0.010 0.030 0.030 9. 9.
90TH PERCENTILE 0.010 0.060 11. 9.
MAXIMUM 0.010 0.060 0.070 11. 10.
DATE OF MAXIMUM 1981-12-09 1979-04-18 1980-12-10 1979-01-17 1979-12-12
STANDARD DEVIATION 0.000 0.017 0.016 1. 1.
P,P-DDT P,P-DDD P,P-DDE ALDRIN DIELDRIN
18000 18010 18020 18130 18150
ug/L ug/L ug/L ug/L ug/L
NO. OF L-FLAGGED VALUES 9 12 10 12 11
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 3 0 2 0 1
MEAN 0.011 0.001 0.001 0.001 0.001
MINIMUM 0.010 0.001 0.001 0.001 0.001
DATE OF MINIMUM 1979-03-14 1979-03-14 1979-03-14 1979-03-14 1979-03-14
10TH PERCENTILE 0.010 0.001 0.001 0.001 0.001
MEDIAN 0.010 0.001 0.001 0.001 0.001
90TH PERCENTILE 0.010 0.001 0.001 0.001 0.001
MAXIMUM 0.020 0.001 0.004 0.001 0.001
DATE OF MAXIMUM 1980-06-18 1981-12-09 1980-06-18 1981-12-09 1981-12-09
STANDARD DEVIATION 0.003 0.000 0.001 0.000 0.000
PCBS BHC K Ca Cr
DISS DISS TOTAL
18165 18814 19105 20101 24002
ug/L ug/L mg/L K mg/L Ca mg/L Cr
NO. OF L-FLAGGED VALUES 12 0 0 0 36
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 11 35 36 0
MEAN 0.500 0.061 1.4 10.608 0.010
MINIMUM 0.500 0.021 0.7 10.000 0.010
DATE OF MINIMUM 1979-03-14 1981-12-09 1981-09-09 1979-07-18 1979-01-17
10TH PERCENTILE 0.500 0.022 0.9 10.000 0.010
MEDIAN 0.500 0.048 1.5 10.500 0.010
90TH PERCENTILE 0.500 0.116 1.8 11.260 0.010
MAXIMUM 0.500 0.120 2.2 11.600 0.010
DATE OF MAXIMUM 1981-12-09 1979-09-12 1979-11-14 1979-12-12 1981-12-09
STANDARD DEVIATION 0.000 0.035 0.4 0.487 0.000
Cr Mn Fe Cu Cu
HEX DISS TOTAL TOTAL DISS
24101 25104 26004 29006 29106
mg/L Cr mg/L Mn mg/L Fe mg/L Cu mg/L Cu
NO. OF L-FLAGGED VALUES 36 2 0 19 13
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 34 36 2 2
MEAN 0.010 0.02 0.17 0.010 0.010
MINIMUM 0.010 0.01 0.06 0.010 0.010
DATE OF MINIMUM 1979-01-17 1979-02-14 1981-07-15 1980-04-09 1979-01-17
10TH PERCENTILE 0.010 0.01 0.08 0.010 0.010
MEDIAN 0.010 0.02 0.13 0.010 0.010
90TH PERCENTILE 0.010 0.03 0.29 0.010 0.010
MAXIMUM 0.010 0.04 0.70 0.010 0.010
DATE OF MAXIMUM 1981-12-09 1979-11-14 1979-01-17 1981-12-09 1980-03-12
STANDARD DEVIATION 0.000 0.01 0.12 0.000 0.000
Zn Zn As As FAEC COL
TOTAL DISS TOTAL DISS
30004 30104 33003 33103 36011
mg/L Zn mg/L Zn mg/L As mg/L As No/100ml
NO. OF L-FLAGGED VALUES 8 6 6 30 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 13 9 0 0 36
MEAN 0.013 0.010 0.010 0.010 1177.
MINIMUM 0.010 0.010 0.010 0.010 23.
DATE OF MINIMUM 1980-04-09 1979-01-17 1979-07-18 1979-01-17 1981-06-10
10TH PERCENTILE 0.010 0.010 0.010 43.
MEDIAN 0.010 0.010 0.010 0.010 240.
90TH PERCENTILE 0.010 0.010 0.010 3060.
MAXIMUM 0.070 0.010 0.010 0.010 9300.
DATE OF MAXIMUM 1980-08-20 1980-03-12 1979-12-12 1981-12-09 1979-11-14
STANDARD DEVIATION 0.013 0.000 0.000 0.000 2286.
PHYTOP. Cd Cd Ba Hg
COUNT TOTAL DISS TOTAL DISS
36304 48001 48101 80011 80111
No./ml mg/L Cd mg/L Cd ug/L Hg ug/L Hg
NO. OF L-FLAGGED VALUES 0 21 15 21 15
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 0 0 0 0
MEAN 773. 0.001 0.001 0.072 0.500
MINIMUM 580. 0.001 0.001 0.001 0.500
DATE OF MINIMUM 1981-12-09 1980-04-09 1979-01-17 1980-07-16 1979-01-17
10TH PERCENTILE 0.001 0.001 0.001 0.500
MEDIAN 750. 0.001 0.001 0.001 0.500
90TH PERCENTILE 0.001 0.001 0.450 0.500
MAXIMUM 1030. 0.001 0.001 0.500 0.500
DATE OF MAXIMUM 1981-08-19 1981-12-09 1980-03-12 1980-06-18 1980-03-12
STANDARD DEVIATION 179. 0.000 0.000 0.179 0.000
Pb Pb
TOTAL DISS
82001 82101
mg/L Pb mg/L Pb
NO. OF L-FLAGGED VALUES 21 15
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 0 0
MEAN 0.010 0.010
MINIMUM 0.010 0.010
DATE OF MINIMUM 1980-04-09 1979-01-17
10TH PERCENTILE 0.010 0.010
MEDIAN 0.010 0.010
90TH PERCENTILE 0.010 0.010
MAXIMUM 0.010 0.010
DATE OF MAXIMUM 1981-12-09 1980-03-12
STANDARD DEVIATION 0.000 0.000
STATION - YODO RIVER AT HIRAKATA BRIDGE STATION NO. 080013
COUNTRY - JAPAN DEPTH(M) 3.0
LOCATION - OCT. 2 LAT. 34/48/00 LONG. 135/37/58 ELEVATION(M) 6.9
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-17 TO 1981-12-09
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP CO2 PHENOLS CN
COND DISS
02041 02061 06402 06532 06606
us/cm deg C mg/L mg/L mg/L Cn
NO. OF L-FLAGGED VALUES 0 0 0 11 36
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 18 25 0
MEAN 205. 16.0 4. 0.002 0.010
MINIMUM 107. 4.6 2. 0.001 0.010
DATE OF MINIMUM 1981-07-15 1981-01-21 1981-01-21 1979-02-14 1979-01-17
10TH PERCENTILE 114. 6.4 2. 0.001 0.010
MEDIAN 162. 15.2 4. 0.001 0.010
90TH PERCENTILE 204. 25.5 5. 0.003 0.010
MAXIMUM 1777. 30.1 7. 0.006 0.010
DATE OF MAXIMUM 1980-02-20 1979-08-22 1979-02-14 1979-12-12 1981-12-09
STANDARD DEVIATION 271. 7.6 1. 0.001 0.000
NO3NO2 NH3 NH3 NH3 O2
DISS
07105 07553 07554 07555 08101
mg/L N mg/L N mg/L N mg/L N mg/L O2
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 27 4 5 36
MEAN 0.61 0.57 0.70 1.12 8.6
MINIMUM 0.01 0.05 0.14 0.56 5.6
DATE OF MINIMUM 1980-09-17 1980-09-17 1979-05-16 1979-04-18 1980-08-20
10TH PERCENTILE 0.42 0.16 6.1
MEDIAN 0.64 0.56 0.84 0.98 8.6
90TH PERCENTILE 0.77 1.03 10.5
MAXIMUM 0.97 1.16 0.98 1.68 12.4
DATE OF MAXIMUM 1981-08-19 1979-12-12 1980-02-20 1979-02-14 1981-01-21
STANDARD DEVIATION 0.17 0.33 0.40 0.47 1.8
BOD PERM V F ALK ALK
DISS TOTAL TOTAL
08201 08401 09105 10102 10120
mg/L O2 mg/L O2 mg/L F mg/L MEQ/L
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 33 36 9 27
MEAN 3. 7. 0.1 22.89 0.65
MINIMUM 1. 2. 0.1 0.59 0.45
DATE OF MINIMUM 1980-07-16 1981-12-09 1980-10-22 1980-03-12 1981-07-15
10TH PERCENTILE 2. 2. 0.1 0.51
MEDIAN 3. 8. 0.1 31.00 0.66
90TH PERCENTILE 5. 11. 0.1 0.76
MAXIMUM 6. 21. 0.1 40.00 0.82
DATE OF MAXIMUM 1979-02-14 1980-08-20 1979-09-12 1979-02-14 1979-12-12
STANDARD DEVIATION 1. 4. 0.0 17.37 0.09
pH SUSP SOL TENS Na Mg
105 DEG ANIONIC DISS TOTAL
10302 10401 10702 11105 12003
pH UNITS mg/L mg/L mg/L Na mg/L Mg
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 36 27 36 6
MEAN 7.4 29. 0.1 14. 3.
MINIMUM 6.9 6. 0.0 6. 1.
DATE OF MINIMUM 1980-08-20 1981-12-09 1980-07-16 1980-09-17 1981-12-09
10TH PERCENTILE 7.2 11. 0.0 7.
MEDIAN 7.4 18. 0.1 14. 2.
90TH PERCENTILE 7.5 36. 0.1 20.
MAXIMUM 7.6 291. 0.2 20. 5.
DATE OF MAXIMUM 1979-04-18 1981-07-15 1979-02-14 1979-06-20 1981-07-15
STANDARD DEVIATION 0.1 48. 0.0 4. 1.
Mg PO4-P PO4 P SULPHATE
DISS SOL TOTAL TOTAL
12103 15254 15403 15405 16306
mg/L Mg mg/L PO4 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 1 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 30 29 9 27 36
MEAN 2. 0.094 0.206 0.191 19.
MINIMUM 1. 0.010 0.140 0.070 10.
DATE OF MINIMUM 1980-07-16 1980-09-17 1979-05-16 1980-09-17 1981-07-15
10TH PERCENTILE 2. 0.020 0.080 11.
MEDIAN 2. 0.090 0.160 0.170 18.
90TH PERCENTILE 3. 0.160 0.295 24.
MAXIMUM 3. 0.240 0.400 0.360 30.
DATE OF MAXIMUM 1979-06-20 1979-02-14 1979-02-14 1979-09-12 1979-02-14
STANDARD DEVIATION 0. 0.056 0.084 0.074 5.
Cl P,P-DDT P,P-DDD P,P-DDE ALDRIN
DISS
17204 18000 18010 18020 18130
mg/L Cl ug/L ug/L ug/L ug/L
NO. OF L-FLAGGED VALUES 0 11 12 10 12
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 1 0 2 0
MEAN 13. 0.010 0.001 0.002 0.001
MINIMUM 8. 0.010 0.001 0.001 0.001
DATE OF MINIMUM 1981-07-15 1979-03-14 1979-03-14 1979-03-14 1979-03-14
10TH PERCENTILE 9. 0.010 0.001 0.001 0.001
MEDIAN 13. 0.010 0.001 0.001 0.001
90TH PERCENTILE 16. 0.010 0.001 0.006 0.001
MAXIMUM 19. 0.010 0.001 0.010 0.001
DATE OF MAXIMUM 1979-02-14 1981-12-09 1981-12-09 1981-03-18 1981-12-09
STANDARD DEVIATION 3. 0.000 0.000 0.003 0.000
DIELDRIN PCBS BHC K Ca
DISS DISS
18150 18165 18814 19105 20101
ug/L ug/L ug/L mg/L K mg/L Ca
NO. OF L-FLAGGED VALUES 11 12 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 0 11 35 36
MEAN 0.001 0.500 0.072 2.3 11.572
MINIMUM 0.001 0.500 0.036 1.2 9.100
DATE OF MINIMUM 1979-03-14 1979-03-14 1981-03-18 1980-07-16 1981-07-15
10TH PERCENTILE 0.001 0.500 0.037 1.7 9.760
MEDIAN 0.001 0.500 0.070 2.2 11.600
90TH PERCENTILE 0.001 0.500 0.099 3.0 12.730
MAXIMUM 0.001 0.500 0.120 4.9 14.200
DATE OF MAXIMUM 1981-12-09 1981-12-09 1979-06-20 1979-03-14 1979-08-22
STANDARD DEVIATION 0.000 0.000 0.024 0.7 1.236
Cr Cr Mn Fe Cu
TOTAL HEX DISS TOTAL TOTAL
24002 24101 25104 26004 29006
mg/L Cr mg/L Cr mg/L Mn mg/L Fe mg/L Cu
NO. OF L-FLAGGED VALUES 35 36 0 0 11
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 0 36 36 10
MEAN 0.010 0.010 0.07 1.09 0.010
MINIMUM 0.010 0.010 0.04 0.30 0.010
DATE OF MINIMUM 1979-01-17 1979-01-17 1979-04-18 1980-01-23 1980-04-09
10TH PERCENTILE 0.010 0.010 0.04 0.37 0.010
MEDIAN 0.010 0.010 0.06 0.58 0.010
90TH PERCENTILE 0.010 0.010 0.09 1.13 0.010
MAXIMUM 0.010 0.010 0.28 14.00 0.020
DATE OF MAXIMUM 1981-12-09 1981-12-09 1981-07-15 1981-07-15 1980-08-20
STANDARD DEVIATION 0.000 0.000 0.04 2.28 0.002
Cu Zn Zn As As
DISS TOTAL DISS TOTAL DISS
29106 30004 30104 33003 33103
mg/L Cu mg/L Zn mg/L Zn mg/L As mg/L As
NO. OF L-FLAGGED VALUES 4 0 0 6 30
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 11 21 15 0 0
MEAN 0.011 0.025 0.029 0.010 0.010
MINIMUM 0.010 0.010 0.020 0.010 0.010
DATE OF MINIMUM 1979-01-17 1980-09-17 1979-04-18 1979-07-18 1979-01-17
10TH PERCENTILE 0.010 0.010 0.020 0.010
MEDIAN 0.010 0.020 0.030 0.010 0.010
90TH PERCENTILE 0.010 0.039 0.040 0.010
MAXIMUM 0.020 0.090 0.060 0.010 0.010
DATE OF MAXIMUM 1979-07-18 1980-08-20 1979-02-14 1979-12-12 1981-12-09
STANDARD DEVIATION 0.003 0.018 0.012 0.000 0.000
FAEC COL Cd Cd Ba Hg
TOTAL DISS TOTAL DISS
36011 48001 48101 80011 80111
No/100ml mg/L Cd mg/L Cd ug/L Hg ug/L Hg
NO. OF L-FLAGGED VALUES 0 21 15 21 15
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 36 0 0 0 0
MEAN 1.5E+05 0.001 0.001 0.072 0.500
MINIMUM 4.3E+03 0.001 0.001 0.001 0.500
DATE OF MINIMUM 1981-01-21 1980-04-09 1979-01-17 1980-07-16 1979-01-17
10TH PERCENTILE 2.4E+04 0.001 0.001 0.001 0.500
MEDIAN 7.0E+04 0.001 0.001 0.001 0.500
90TH PERCENTILE 2.4E+05 0.001 0.001 0.450 0.500
MAXIMUM 9.3E+05 0.001 0.001 0.500 0.500
DATE OF MAXIMUM 1981-09-09 1981-12-09 1980-03-12 1980-06-18 1980-03-12
STANDARD DEVIATION 2.2E+05 0.000 0.000 0.179 0.000
Pb Pb INST
TOTAL DISS DISCHG
82001 82101 97160
mg/L Pb mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 21 14 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 1 36
MEAN 0.010 0.010 251.5
MINIMUM 0.010 0.010 84.9
DATE OF MINIMUM 1980-04-09 1979-01-17 1979-01-17
10TH PERCENTILE 0.010 0.010 114.0
MEDIAN 0.010 0.010 189.5
90TH PERCENTILE 0.010 0.010 420.2
MAXIMUM 0.010 0.010 771.0
DATE OF MAXIMUM 1981-12-09 1980-03-12 1980-07-16
STANDARD DEVIATION 0.000 0.000 167.8
STATION - OHTA RIVER AT HESAKA STATION NO. 080014
COUNTRY - JAPAN DEPTH(M) 1.0
LOCATION - OCT. 2 LAT. 34/26/13 LONG. 132/29/26 ELEVATION(M) 5.6
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-10 TO 1981-12-16
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP PHENOLS CN N KJEL
COND
02041 02061 06532 06606 07001
us/cm deg C mg/L mg/L Cn mg/L N
NO. OF L-FLAGGED VALUES 0 0 36 36 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 105 105 0 0 36
MEAN 70. 13.1 0.002 0.005 0.1
MINIMUM 53. 2.7 0.002 0.005 0.1
DATE OF MINIMUM 1980-03-24 1980-01-23 1979-01-10 1979-01-10 1979-11-12
10TH PERCENTILE 58. 5.1 0.002 0.005 0.1
MEDIAN 67. 12.7 0.002 0.005 0.1
90TH PERCENTILE 88. 21.4 0.002 0.005 0.2
MAXIMUM 112. 24.8 0.002 0.005 0.2
DATE OF MAXIMUM 1979-08-07 1979-08-13 1981-12-07 1981-12-07 1980-05-07
STANDARD DEVIATION 12. 6.3 0.000 0.000 0.0
NO3NO2 NH3 NH3 O2 BOD
DISS
07105 07555 07556 08101 08201
mg/L N mg/L N mg/L N mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 105 25 80 72 72
MEAN 0.43 0.07 0.06 10.2 1.
MINIMUM 0.28 0.04 0.02 7.7 0.
DATE OF MINIMUM 1980-01-09 1979-04-26 1979-09-05 1979-09-20 1979-03-19
10TH PERCENTILE 0.34 0.04 0.03 8.4 0.
MEDIAN 0.43 0.06 0.06 10.3 1.
90TH PERCENTILE 0.52 0.09 0.09 12.1 1.
MAXIMUM 0.72 0.10 0.15 13.0 2.
DATE OF MAXIMUM 1981-06-22 1979-02-21 1979-12-19 1981-01-29 1979-05-21
STANDARD DEVIATION 0.08 0.02 0.03 1.4 0.
PERM V ALK ALK pH pH
TOTAL TOTAL
08401 10102 10120 10301 10302
mg/L O2 mg/L MEQ/L pH UNITS pH UNITS
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 104 37 68 12 93
MEAN 2. 9.40 0.29 7.3 7.2
MINIMUM 0. 0.20 0.12 7.1 6.8
DATE OF MINIMUM 1979-02-14 1980-03-12 1981-03-23 1981-07-01 1979-04-04
10TH PERCENTILE 1. 0.21 0.20 7.1 7.0
MEDIAN 2. 12.00 0.29 7.3 7.1
90TH PERCENTILE 4. 15.00 0.36 7.4 7.4
MAXIMUM 10. 20.00 0.48 7.4 7.6
DATE OF MAXIMUM 1979-09-05 1979-06-21 1979-08-07 1981-10-05 1979-05-30
STANDARD DEVIATION 2. 6.61 0.07 0.1 0.2
SUSP SOL TENS Na Na Mg
105 DEG ANIONIC TOTAL DISS TOTAL
10401 10702 11002 11103 12003
mg/L mg/L mg/L Na mg/L Na mg/L Mg
NO. OF L-FLAGGED VALUES 0 30 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 72 0 6 30 6
MEAN 7. 0.1 5. 5. 1.
MINIMUM 2. 0.1 5. 4. 1.
DATE OF MINIMUM 1979-01-16 1979-01-10 1981-07-20 1981-03-23 1981-12-07
10TH PERCENTILE 2. 0.1 5.
MEDIAN 4. 0.1 5. 5. 1.
90TH PERCENTILE 14. 0.1 6.
MAXIMUM 37. 0.1 6. 6. 1.
DATE OF MAXIMUM 1979-09-05 1981-12-07 1981-10-21 1981-06-22 1981-11-19
STANDARD DEVIATION 7. 0.0 0. 0. 0.
Mg P ORTHO PO4-P PO4 P
DISS TOTAL SOL TOTAL TOTAL
12103 15205 15254 15403 15405
mg/L Mg mg/L P mg/L PO4 mg/L PO4 mg/L P
NO. OF L-FLAGGED VALUES 0 1 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 30 23 8 6 30
MEAN 1. 0.010 0.010 0.021 0.025
MINIMUM 1. 0.002 0.006 0.012 0.007
DATE OF MINIMUM 1979-02-14 1980-06-05 1979-02-14 1979-02-14 1980-03-05
10TH PERCENTILE 1. 0.003 0.011
MEDIAN 1. 0.008 0.009 0.019 0.023
90TH PERCENTILE 1. 0.015 0.041
MAXIMUM 2. 0.022 0.018 0.036 0.066
DATE OF MAXIMUM 1981-06-22 1981-06-22 1979-04-09 1979-05-09 1979-07-05
STANDARD DEVIATION 0. 0.005 0.005 0.010 0.013
SULPHATE Cl P,P-DDT O,P-DDT P,P-DDD
DISS
16306 17204 18000 18005 18010
mg/L SO4 mg/L Cl ug/L ug/L ug/L
NO. OF L-FLAGGED VALUES 1 0 12 10 12
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 35 105 0 0 0
MEAN 5. 6. 0.117 0.100 0.117
MINIMUM 2. 4. 0.100 0.100 0.100
DATE OF MINIMUM 1979-07-05 1980-07-02 1979-09-26 1979-09-26 1979-09-26
10TH PERCENTILE 4. 5. 0.100 0.100 0.100
MEDIAN 5. 6. 0.100 0.100 0.100
90TH PERCENTILE 7. 7. 0.170 0.100 0.170
MAXIMUM 11. 8. 0.200 0.100 0.200
DATE OF MAXIMUM 1979-08-07 1979-08-07 1979-05-16 1981-11-19 1979-05-16
STANDARD DEVIATION 2. 1. 0.039 0.000 0.039
P,P-DDE ALPHA- ALDRIN DIELDRIN PCBS
BHC
18020 18075 18130 18150 18165
ug/L ug/L ug/L ug/L ug/L
NO. OF L-FLAGGED VALUES 12 10 12 12 12
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 0
MEAN 0.117 0.010 0.012 0.117 0.583
MINIMUM 0.100 0.010 0.010 0.100 0.500
DATE OF MINIMUM 1979-09-26 1979-09-26 1979-09-26 1979-09-26 1979-09-26
10TH PERCENTILE 0.100 0.010 0.010 0.100 0.500
MEDIAN 0.100 0.010 0.010 0.100 0.500
90TH PERCENTILE 0.170 0.010 0.017 0.170 0.850
MAXIMUM 0.200 0.010 0.020 0.200 1.000
DATE OF MAXIMUM 1979-05-16 1981-11-19 1979-05-16 1979-05-16 1979-05-16
STANDARD DEVIATION 0.039 0.000 0.004 0.039 0.195
BHC K K Ca Cr
TOTAL DISS DISS TOTAL
18814 19002 19103 20101 24002
ug/L mg/L K mg/L K mg/L Ca mg/L Cr
NO. OF L-FLAGGED VALUES 12 0 0 0 36
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 6 30 36 0
MEAN 0.042 1.0 0.9 4.522 0.005
MINIMUM 0.010 0.8 0.7 3.300 0.005
DATE OF MINIMUM 1979-09-26 1981-12-07 1981-02-25 1979-03-14 1979-01-10
10TH PERCENTILE 0.010 0.8 3.520 0.005
MEDIAN 0.010 1.0 0.9 4.400 0.005
90TH PERCENTILE 0.143 1.1 5.590 0.005
MAXIMUM 0.200 1.2 1.4 6.700 0.005
DATE OF MAXIMUM 1979-05-16 1981-08-31 1979-08-07 1981-06-22 1981-12-07
STANDARD DEVIATION 0.074 0.1 0.2 0.807 0.000
Cr Mn Mn Fe Cu
HEX TOTAL DISS TOTAL TOTAL
24101 25004 25104 26002 29006
mg/L Cr mg/L Mn mg/L Mn mg/L Fe mg/L Cu
NO. OF L-FLAGGED VALUES 36 0 1 0 30
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 30 5 36 0
MEAN 0.005 0.02 0.02 0.25 0.005
MINIMUM 0.005 0.01 0.01 0.05 0.005
DATE OF MINIMUM 1979-01-10 1979-10-08 1979-02-14 1980-02-05 1979-07-05
10TH PERCENTILE 0.005 0.01 0.08 0.005
MEDIAN 0.005 0.02 0.01 0.18 0.005
90TH PERCENTILE 0.005 0.03 0.48 0.005
MAXIMUM 0.005 0.04 0.05 1.00 0.005
DATE OF MAXIMUM 1981-12-07 1981-08-31 1979-04-09 1981-04-20 1981-12-07
STANDARD DEVIATION 0.000 0.01 0.02 0.20 0.000
Cu Zn Zn As As
DISS TOTAL DISS TOTAL TOTAL
29106 30004 30104 33003 33007
mg/L Cu mg/L Zn mg/L Zn mg/L As mg/L As
NO. OF L-FLAGGED VALUES 6 25 3 24 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 5 3 0 0
MEAN 0.005 0.005 0.008 0.005 0.005
MINIMUM 0.005 0.005 0.005 0.005 0.005
DATE OF MINIMUM 1979-01-10 1979-07-05 1979-02-14 1979-07-05 1981-07-20
10TH PERCENTILE 0.005 0.005
MEDIAN 0.005 0.005 0.005 0.005 0.005
90TH PERCENTILE 0.006 0.005
MAXIMUM 0.005 0.010 0.016 0.005 0.005
DATE OF MAXIMUM 1979-06-04 1979-09-11 1979-04-09 1981-06-22 1981-12-07
STANDARD DEVIATION 0.000 0.001 0.004 0.000 0.000
As Se Se FAEC COL Cd
DISS TOTAL DISS TOTAL
33104 34002 34102 36011 48001
mg/L As mg/L Se mg/L Se No/100ml mg/L Cd
NO. OF L-FLAGGED VALUES 6 30 6 0 24
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 60 0
MEAN 0.005 0.001 0.001 1007. 0.001
MINIMUM 0.005 0.001 0.001 50. 0.001
DATE OF MINIMUM 1979-01-10 1979-07-05 1979-01-10 1979-11-05 1979-07-05
10TH PERCENTILE 0.001 200. 0.001
MEDIAN 0.005 0.001 0.001 490. 0.001
90TH PERCENTILE 0.001 2200. 0.001
MAXIMUM 0.005 0.001 0.001 16000. 0.001
DATE OF MAXIMUM 1979-06-04 1981-12-07 1979-06-04 1980-06-19 1981-06-22
STANDARD DEVIATION 0.000 0.000 0.000 2126. 0.000
Cd Cd Ba Hg Pb
TOTAL DISS TOTAL DISS TOTAL
48002 48101 80011 80111 82001
mg/L Cd mg/L Cd ug/L Hg ug/L Hg mg/L Pb
NO. OF L-FLAGGED VALUES 6 6 30 6 24
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 0 0 0
MEAN 0.001 0.001 0.500 1.000 0.005
MINIMUM 0.001 0.001 0.500 1.000 0.005
DATE OF MINIMUM 1981-07-20 1979-01-10 1979-07-05 1979-01-10 1979-07-05
10TH PERCENTILE 0.500 0.005
MEDIAN 0.001 0.001 0.500 1.000 0.005
90TH PERCENTILE 0.500 0.005
MAXIMUM 0.001 0.001 0.500 1.000 0.005
DATE OF MAXIMUM 1981-12-07 1979-06-04 1981-12-07 1979-06-04 1981-06-22
STANDARD DEVIATION 0.000 0.000 0.000 0.000 0.000
Pb Pb INST
TOTAL DISS DISCHG
82002 82101 97160
mg/L Pb mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 6 6 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 0 105
MEAN 0.005 0.005 67.2
MINIMUM 0.005 0.005 19.5
DATE OF MINIMUM 1981-07-20 1979-01-10 1979-08-13
10TH PERCENTILE 28.2
MEDIAN 0.005 0.005 50.2
90TH PERCENTILE 115.6
MAXIMUM 0.005 0.005 391.0
DATE OF MAXIMUM 1981-12-07 1979-06-04 1981-07-01
STANDARD DEVIATION 0.000 0.000 55.6
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