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STATISTICS FOR THE UNITED STATES OF AMERICA
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-01-30 PAGE 801
STATION - MISSISSIPPI RIVER STATION NO. 028001
COUNTRY - UNITED STATES DEPTH(M) 14.0
LOCATION - OCT. 1 LAT. 32/18/45 LONG. 090/54/25 ELEVATION(M) 21.0
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-02-04 TO 1994-08-26
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07555 08101
us/cm deg C 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 3 3 3 3 3
MEAN 357. 17.3 1.07 0.06 9.3
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
F pH Na Mg Al
DISS DISS DISS DISS
09104 10301 11105 12102 13102
mg/L F pH UNITS mg/L Na mg/L Mg mg/L Al
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 3 3 3 3 3
MEAN 0.1 7.8 15. 11. 0.057
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
Si P P TOTAL SULPHATE Cl
REACTIVE TOTAL DISS DISS
14101 15405 15417 16303 17203
mg/LSiO2 mg/L P mg/L P mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 3 3 3 3 3
MEAN 5.03 0.173 0.060 45. 16.
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
K Ca Mn Fe Ni
DISS DISS DISS TOTAL DISS
19102 20103 25104 26004 28102
mg/L K mg/L Ca mg/L Mn mg/L Fe mg/L Ni
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 3 3 3 3 3
MEAN 2.9 36.333 0.01 0.04 0.002
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
Se FAEC COL INST
DISS DISCHG
34102 36012 97160
mg/L Se No/100ml m3/S
NO. OF L-FLAGGED VALUES 3 0 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 3 3
MEAN 0.001 124. 24987.7
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
STATION - COLUMBIA RIVER STATION NO. 028002
COUNTRY - UNITED STATES DEPTH(M) 18.0
LOCATION - OCT. 1 LAT. 45/36/45 LONG. 122/01/35 ELEVATION(M) 3.7
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-02-16 TO 1994-12-20
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP ORG CARB NO3NO2 NH3
COND DISS
02041 02061 06101 07105 07551
us/cm deg C mg/L C mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 3 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 11 11 2 8 9
MEAN 155. 13.3 1.7 0.15 0.02
MINIMUM 126. 3.9 0.05 0.01
DATE OF MINIMUM 1994-06-15 1994-02-16 1994-06-15 1994-02-16
10TH PERCENTILE 127. 4.1 0.05 0.01
MEDIAN 153. 14.1 0.20 0.02
90TH PERCENTILE 177. 21.2 0.20 0.03
MAXIMUM 180. 21.6 0.40 0.06
DATE OF MAXIMUM 1994-04-13 1994-07-27 1994-08-10 1994-06-15
STANDARD DEVIATION 18. 6.2 0.11 0.01
O2 F pH Na Mg
DISS DISS DISS DISS
08102 09104 10301 11102 12102
mg/L O2 mg/L F pH UNITS mg/L Na mg/L Mg
NO. OF L-FLAGGED VALUES 0 1 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 11 10 11 11 11
MEAN 10.0 0.1 8.1 6. 5.
MINIMUM 0.0 0.1 7.7 4. 2.
DATE OF MINIMUM 1994-12-20 1994-03-16 1994-07-27 1994-06-15 1994-04-13
10TH PERCENTILE 0.9 0.1 7.7 4. 2.
MEDIAN 10.4 0.1 7.9 6. 5.
90TH PERCENTILE 13.0 0.2 8.5 7. 6.
MAXIMUM 13.6 0.2 8.5 8. 6.
DATE OF MAXIMUM 1994-03-16 1994-07-27 1994-05-11 1994-11-08 1994-03-16
STANDARD DEVIATION 3.6 0.1 0.3 1. 1.
Al Si P P TOTAL SULPHATE
DISS REACTIVE TOTAL DISS
13102 14101 15405 15417 16303
mg/L Al mg/LSiO2 mg/L P mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 1 5 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 4 11 10 6 11
MEAN 0.010 8.58 0.025 0.019 11.
MINIMUM 0.005 5.00 0.010 0.010 4.
DATE OF MINIMUM 1994-06-15 1994-10-24 1994-03-16 1994-04-13 1994-04-13
10TH PERCENTILE 5.13 0.010 0.010 4.
MEDIAN 0.008 8.50 0.020 0.010 11.
90TH PERCENTILE 9.67 0.040 0.030 14.
MAXIMUM 0.017 14.00 0.040 0.050 14.
DATE OF MAXIMUM 1994-05-11 1994-04-13 1994-08-10 1994-08-10 1994-03-16
STANDARD DEVIATION 0.005 2.25 0.012 0.013 3.
Cl LINDANE K Ca Cr
DISS DISS DISS DISS
17203 18070 19102 20103 24052
mg/L Cl ug/L mg/L K mg/L Ca mg/L Cr
NO. OF L-FLAGGED VALUES 0 3 0 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 11 0 11 11 2
MEAN 3. 0.100 1.1 16.573 0.001
MINIMUM 2. 0.7 6.300 0.001
DATE OF MINIMUM 1994-06-15 1994-04-13 1994-04-13 1994-05-11
10TH PERCENTILE 2. 0.7 7.270
MEDIAN 3. 1.1 17.000 0.001
90TH PERCENTILE 4. 1.3 20.700
MAXIMUM 5. 1.4 21.000 0.001
DATE OF MAXIMUM 1994-04-13 1994-11-08 1994-03-16 1994-11-08
STANDARD DEVIATION 1. 0.2 3.879 0.000
Mn Fe Ni Cu Zn
DISS TOTAL DISS DISS DISS
25104 26004 28102 29105 30104
mg/L Mn mg/L Fe mg/L Ni mg/L Cu mg/L Zn
NO. OF L-FLAGGED VALUES 9 1 4 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 10 0 4 2
MEAN 0.00 0.02 0.001 0.002 0.003
MINIMUM 0.00 0.00 0.001 0.001 0.001
DATE OF MINIMUM 1994-02-16 1994-10-24 1994-05-11 1994-05-11 1994-05-11
10TH PERCENTILE 0.00 0.00
MEDIAN 0.00 0.01 0.001 0.001 0.001
90TH PERCENTILE 0.00 0.03
MAXIMUM 0.01 0.13 0.001 0.003 0.008
DATE OF MAXIMUM 1994-04-13 1994-04-13 1994-11-08 1994-11-08 1994-11-08
STANDARD DEVIATION 0.00 0.04 0.000 0.001 0.004
As Se FAEC COL Cd Hg
DISS DISS DISS DISS
33104 34102 36012 48101 80111
mg/L As mg/L Se No/100ml mg/L Cd ug/L Hg
NO. OF L-FLAGGED VALUES 0 4 2 4 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 4 0 9 0 0
MEAN 0.001 0.001 2. 0.001 0.100
MINIMUM 0.001 0.001 1. 0.001
DATE OF MINIMUM 1994-05-11 1994-05-11 1994-02-16 1994-05-11
10TH PERCENTILE 1.
MEDIAN 0.001 0.001 2. 0.001
90TH PERCENTILE 3.
MAXIMUM 0.001 0.001 5. 0.001
DATE OF MAXIMUM 1994-11-08 1994-11-08 1994-09-15 1994-11-08
STANDARD DEVIATION 0.000 0.000 1. 0.000
Pb
DISS
82101
mg/L Pb
NO. OF L-FLAGGED VALUES 4
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 0
MEAN 0.001
MINIMUM 0.001
DATE OF MINIMUM 1994-05-11
10TH PERCENTILE
MEDIAN 0.001
90TH PERCENTILE
MAXIMUM 0.001
DATE OF MAXIMUM 1994-11-08
STANDARD DEVIATION 0.000
STATION - YUKON RIVER STATION NO. 028003
COUNTRY - UNITED STATES DEPTH(M) 11.0
LOCATION - OCT. 1 LAT. 61/56/04 LONG. 162/52/50 ELEVATION(M) 9.0
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-04-11 TO 1995-09-14
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07551 08102
us/cm deg C mg/L N mg/L N mg/L O2
NO. OF L-FLAGGED VALUES 0 0 0 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 20 19 5 4 18
MEAN 200. 10.5 0.12 0.03 10.1
MINIMUM 150. 0.0 0.09 0.01 6.1
DATE OF MINIMUM 1995-06-09 1995-02-14 1995-06-09 1994-09-07 1995-04-18
10TH PERCENTILE 150. 0.0 8.3
MEDIAN 180. 11.0 0.10 0.04 10.1
90TH PERCENTILE 238. 14.0 12.2
MAXIMUM 304. 14.0 0.20 0.06 12.5
DATE OF MAXIMUM 1995-04-18 1995-06-09 1995-04-18 1995-04-18 1994-09-07
STANDARD DEVIATION 48. 4.1 0.05 0.02 1.7
F ALK pH Na Mg
DISS TOTAL DISS DISS
09104 10121 10301 11102 12102
mg/L F MEQ/L pH UNITS mg/L Na mg/L Mg
NO. OF L-FLAGGED VALUES 3 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 4 19 7 5
MEAN 0.1 88.00 7.8 3. 7.
MINIMUM 0.1 67.00 7.1 2. 5.
DATE OF MINIMUM 1994-07-26 1994-09-07 1995-04-18 1994-06-09 1995-06-09
10TH PERCENTILE 7.5
MEDIAN 0.1 75.50 7.8 2. 6.
90TH PERCENTILE 7.9
MAXIMUM 0.1 134.00 8.2 4. 10.
DATE OF MAXIMUM 1995-09-14 1995-04-18 1994-09-07 1994-04-11 1995-04-18
STANDARD DEVIATION 0.0 31.38 0.2 1. 2.
Al Si P P TOTAL SULPHATE
DISS REACTIVE TOTAL DISS
13102 14101 15405 15417 16303
mg/L Al mg/LSiO2 mg/L P mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 1 0 0 3 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 4 5 5 2 5
MEAN 0.064 7.82 0.102 0.018 23.
MINIMUM 0.010 6.10 0.010 0.010 15.
DATE OF MINIMUM 1995-04-18 1995-06-09 1995-04-18 1994-09-07 1995-06-09
10TH PERCENTILE
MEDIAN 0.070 6.60 0.100 0.010 22.
90TH PERCENTILE
MAXIMUM 0.100 13.00 0.200 0.040 34.
DATE OF MAXIMUM 1995-09-14 1995-04-18 1994-09-07 1995-06-09 1995-09-14
STANDARD DEVIATION 0.034 2.91 0.088 0.013 7.
Cl K Ca Mn Fe
DISS DISS DISS DISS TOTAL
17203 19102 20103 25104 26004
mg/L Cl mg/L K mg/L Ca mg/L Mn mg/L Fe
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 5 5 5 5
MEAN 1. 2.8 30.600 0.03 0.32
MINIMUM 1. 1.0 22.000 0.01 0.23
DATE OF MINIMUM 1994-07-26 1994-07-26 1995-06-09 1994-07-26 1994-09-07
10TH PERCENTILE
MEDIAN 1. 1.0 27.000 0.01 0.26
90TH PERCENTILE
MAXIMUM 1. 9.5 47.000 0.12 0.52
DATE OF MAXIMUM 1995-09-14 1995-04-18 1995-04-18 1995-04-18 1995-06-09
STANDARD DEVIATION 0. 3.8 9.864 0.05 0.12
Ni Se FAEC COL INST
DISS DISS DISCHG
28102 34102 36012 97160
mg/L Ni mg/L Se No/100ml m3/S
NO. OF L-FLAGGED VALUES 0 5 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 5 0 5 6
MEAN 0.002 0.001 3. 9230.3
MINIMUM 0.001 0.001 1. 1203.6
DATE OF MINIMUM 1994-07-26 1994-07-26 1995-04-18 1995-04-18
10TH PERCENTILE
MEDIAN 0.002 0.001 2. 11979.0
90TH PERCENTILE
MAXIMUM 0.002 0.002 6. 15292.8
DATE OF MAXIMUM 1995-09-14 1995-09-14 1994-09-07 1994-09-07
STANDARD DEVIATION 0.001 0.000 2. 6246.9
STATION - MISSOURI RIVER STATION NO. 028004
COUNTRY - UNITED STATES DEPTH(M) 4.6
LOCATION - OCT. 1 LAT. 38/42/36 LONG. 091/26/21 ELEVATION(M) 150.3
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-02-28 TO 1996-12-02
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP B ORG CARB NO3NO2
COND DISS DISS
02041 02061 05101 06101 07105
us/cm deg C mg/L B mg/L C mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 23 23 11 16 23
MEAN 608. 14.9 0.1 4.1 1.19
MINIMUM 301. 1.7 0.1 3.2 0.40
DATE OF MINIMUM 1996-05-09 1995-12-14 1996-02-22 1995-12-14 1996-10-25
10TH PERCENTILE 359. 2.8 0.1 3.3 0.63
MEDIAN 670. 13.8 0.1 4.0 1.10
90TH PERCENTILE 757. 26.7 0.1 4.7 1.70
MAXIMUM 858. 28.2 0.1 6.0 1.90
DATE OF MAXIMUM 1995-12-14 1995-07-28 1996-12-02 1996-05-09 1996-04-11
STANDARD DEVIATION 161. 9.4 0.0 0.7 0.41
NH3 O2 F ALK pH
DISS DISS TOTAL
07551 08102 09104 10101 10301
mg/L N mg/L O2 mg/L F mg/L pH UNITS
NO. OF L-FLAGGED VALUES 3 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 20 23 21 8 23
MEAN 0.06 9.3 0.4 154.12 7.9
MINIMUM 0.01 6.1 0.2 114.00 7.2
DATE OF MINIMUM 1994-11-04 1996-06-26 1994-02-28 1995-05-26 1994-02-28
10TH PERCENTILE 0.02 6.4 0.2 7.5
MEDIAN 0.03 9.5 0.4 156.50 7.8
90TH PERCENTILE 0.16 12.1 0.4 8.2
MAXIMUM 0.34 13.6 0.5 213.00 8.5
DATE OF MAXIMUM 1996-04-11 1995-12-14 1996-07-15 1995-11-08 1994-07-14
STANDARD DEVIATION 0.08 2.5 0.1 31.79 0.3
Na Mg Al Si P
DISS DISS DISS REACTIVE TOTAL
11102 12102 13102 14101 15405
mg/L Na mg/L Mg mg/L Al mg/LSiO2 mg/L P
NO. OF L-FLAGGED VALUES 0 0 4 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 21 21 17 21 23
MEAN 46. 18. 0.013 10.26 0.269
MINIMUM 12. 11. 0.001 6.90 0.090
DATE OF MINIMUM 1995-05-26 1995-05-26 1996-03-29 1996-05-09 1996-04-11
10TH PERCENTILE 24. 11. 0.002 8.22 0.100
MEDIAN 50. 19. 0.010 10.00 0.170
90TH PERCENTILE 64. 22. 0.019 12.00 0.440
MAXIMUM 65. 23. 0.100 14.00 0.880
DATE OF MAXIMUM 1995-12-14 1995-12-14 1995-05-26 1996-02-22 1996-06-26
STANDARD DEVIATION 16. 4. 0.022 1.67 0.202
P TOTAL SULPHATE Cl K Ca
DISS DISS DISS DISS
15417 16303 17203 19102 20103
mg/L P mg/L SO4 mg/L Cl mg/L K mg/L Ca
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 23 21 21 21 21
MEAN 0.077 131. 18. 6.0 56.905
MINIMUM 0.040 50. 9. 3.8 36.000
DATE OF MINIMUM 1996-10-25 1995-05-26 1995-05-26 1994-02-28 1996-05-09
10TH PERCENTILE 0.050 64. 10. 4.4 43.400
MEDIAN 0.080 140. 19. 5.9 59.000
90TH PERCENTILE 0.106 170. 25. 6.9 65.700
MAXIMUM 0.130 200. 25. 7.9 67.000
DATE OF MAXIMUM 1994-07-14 1995-11-30 1996-02-14 1996-10-25 1995-12-14
STANDARD DEVIATION 0.022 42. 5. 1.0 7.949
Cr Mn Fe Ni Cu
DISS DISS TOTAL DISS DISS
24052 25104 26004 28102 29105
mg/L Cr mg/L Mn mg/L Fe mg/L Ni mg/L Cu
NO. OF L-FLAGGED VALUES 5 5 11 0 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 10 16 10 21 14
MEAN 0.002 0.00 0.01 0.003 0.002
MINIMUM 0.001 0.00 0.00 0.001 0.001
DATE OF MINIMUM 1996-03-29 1994-02-28 1994-07-14 1995-11-08 1995-11-08
10TH PERCENTILE 0.001 0.00 0.00 0.002 0.001
MEDIAN 0.002 0.00 0.00 0.003 0.002
90TH PERCENTILE 0.005 0.00 0.02 0.003 0.003
MAXIMUM 0.005 0.01 0.08 0.003 0.003
DATE OF MAXIMUM 1995-12-14 1996-02-14 1995-05-26 1996-08-08 1996-04-19
STANDARD DEVIATION 0.001 0.00 0.02 0.001 0.001
Zn As Se FAEC COL Cd
DISS DISS DISS DISS
30104 33104 34102 36012 48101
mg/L Zn mg/L As mg/L Se No/100ml mg/L Cd
NO. OF L-FLAGGED VALUES 9 1 6 1 15
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 14 15 21 0
MEAN 0.002 0.002 0.002 939. 0.001
MINIMUM 0.001 0.001 0.001 100. 0.001
DATE OF MINIMUM 1996-03-29 1996-05-09 1994-02-28 1994-09-15 1995-11-08
10TH PERCENTILE 0.001 0.001 0.001 203. 0.001
MEDIAN 0.001 0.002 0.002 520. 0.001
90TH PERCENTILE 0.004 0.003 0.002 1310. 0.001
MAXIMUM 0.004 0.003 0.005 7400. 0.001
DATE OF MAXIMUM 1996-02-22 1996-08-08 1994-07-14 1996-05-09 1996-12-02
STANDARD DEVIATION 0.001 0.001 0.001 1502. 0.000
Pb INST
DISS DISCHG
82101 97160
mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 15 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 0 23
MEAN 0.001 3568.0
MINIMUM 0.001 1472.6
DATE OF MINIMUM 1995-11-08 1996-02-22
10TH PERCENTILE 0.001 1521.9
MEDIAN 0.001 2769.7
90TH PERCENTILE 0.001 6830.8
MAXIMUM 0.001 10733.0
DATE OF MAXIMUM 1996-12-02 1995-05-26
STANDARD DEVIATION 0.000 2325.1
STATION - SUSQUEHANNA RIVER STATION NO. 028005
COUNTRY - UNITED STATES DEPTH(M) 2.0
LOCATION - OCT. 0 LAT. 40/15/17 LONG. 076/53/11 ELEVATION(M) 89.9
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-01-27 TO 1995-08-30
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07551 08102
us/cm deg C mg/L N mg/L N mg/L O2
NO. OF L-FLAGGED VALUES 0 0 0 3 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 42 37 15 12 42
MEAN 169. 14.6 0.92 0.03 10.0
MINIMUM 92. 7.0 0.40 0.01 7.0
DATE OF MINIMUM 1994-04-14 1994-04-08 1995-08-30 1994-06-30 1994-06-17
10TH PERCENTILE 108. 7.6 0.50 0.01 7.1
MEDIAN 142. 9.5 0.90 0.03 10.6
90TH PERCENTILE 243. 24.2 1.30 0.05 12.0
MAXIMUM 344. 26.0 1.60 0.06 13.0
DATE OF MAXIMUM 1995-08-30 1994-06-30 1995-06-14 1995-06-13 1995-01-27
STANDARD DEVIATION 65. 7.2 0.31 0.01 2.0
F ALK ALK pH Na
DISS TOTAL TOTAL DISS
09104 10101 10121 10301 11102
mg/L F mg/L MEQ/L pH UNITS mg/L Na
NO. OF L-FLAGGED VALUES 15 1 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 10 5 42 15
MEAN 0.1 30.45 29.80 7.5 8.
MINIMUM 0.1 19.00 24.00 6.6 4.
DATE OF MINIMUM 1994-04-08 1994-04-08 1994-08-19 1994-04-14 1994-04-08
10TH PERCENTILE 0.1 19.50 6.7 4.
MEDIAN 0.1 31.00 25.00 7.5 8.
90TH PERCENTILE 0.1 39.60 8.0 10.
MAXIMUM 0.1 44.00 40.00 8.5 21.
DATE OF MAXIMUM 1995-08-30 1994-11-17 1994-09-07 1995-06-13 1995-08-30
STANDARD DEVIATION 0.0 7.63 7.63 0.5 4.
Mg Al Si P P TOTAL
DISS DISS REACTIVE TOTAL DISS
12102 13102 14101 15405 15417
mg/L Mg mg/L Al mg/LSiO2 mg/L P mg/L P
NO. OF L-FLAGGED VALUES 0 1 0 1 8
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 6 15 14 7
MEAN 6. 0.037 3.65 0.053 0.017
MINIMUM 3. 0.010 1.70 0.010 0.010
DATE OF MINIMUM 1994-04-08 1995-06-14 1994-06-08 1994-11-17 1994-04-08
10TH PERCENTILE 3. 2.05 0.015 0.010
MEDIAN 6. 0.030 3.90 0.050 0.010
90TH PERCENTILE 8. 4.40 0.080 0.030
MAXIMUM 14. 0.090 5.00 0.110 0.050
DATE OF MAXIMUM 1995-08-30 1994-06-30 1995-01-27 1994-08-19 1995-06-13
STANDARD DEVIATION 3. 0.028 0.94 0.028 0.012
SULPHATE Cl K Ca Mn
DISS DISS DISS DISS
16303 17203 19102 20103 25104
mg/L SO4 mg/L Cl mg/L K mg/L Ca mg/L Mn
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 15 15 15 10
MEAN 34. 13. 1.7 21.733 0.03
MINIMUM 18. 6. 1.0 13.000 0.00
DATE OF MINIMUM 1994-08-19 1994-04-08 1994-04-08 1994-04-08 1994-06-08
10TH PERCENTILE 19. 6. 1.0 13.000 0.00
MEDIAN 30. 13. 1.7 22.000 0.01
90TH PERCENTILE 46. 15. 2.0 29.000 0.06
MAXIMUM 80. 29. 2.6 34.000 0.11
DATE OF MAXIMUM 1995-08-30 1995-08-30 1995-08-30 1995-08-30 1994-04-08
STANDARD DEVIATION 16. 6. 0.4 6.464 0.03
Fe Ni Se FAEC COL INST
TOTAL DISS DISS DISCHG
26004 28102 34102 36012 97160
mg/L Fe mg/L Ni mg/L Se No/100ml m3/S
NO. OF L-FLAGGED VALUES 0 0 7 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 10 7 0 13 28
MEAN 0.06 0.005 0.001 53. 1048.6
MINIMUM 0.01 0.002 0.001 0. 0.0
DATE OF MINIMUM 1994-06-08 1994-06-30 1994-04-08 1995-03-27 1994-11-17
10TH PERCENTILE 0.01 0. 0.0
MEDIAN 0.06 0.003 0.001 14. 448.9
90TH PERCENTILE 0.11 159. 2302.4
MAXIMUM 0.13 0.020 0.001 220. 6287.1
DATE OF MAXIMUM 1994-11-17 1995-08-30 1995-08-30 1994-06-30 1994-04-08
STANDARD DEVIATION 0.04 0.007 0.000 78. 1692.8
STATION - COLORADO RIVER STATION NO. 028006
COUNTRY - UNITED STATES DEPTH(M) 7.7
LOCATION - OCT. 1 LAT. 36/00/55 LONG. 114/44/16 ELEVATION(M) 196.6
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-02-10 TO 1996-12-16
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP B ORG CARB NO3NO2
COND DISS DISS
02041 02061 05101 06101 07105
us/cm deg C mg/L B mg/L C mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 25 25 13 14 25
MEAN 1051. 13.5 0.1 2.8 0.34
MINIMUM 990. 12.5 0.1 0.0 0.10
DATE OF MINIMUM 1996-07-30 1995-06-28 1996-03-04 1995-11-07 1994-02-10
10TH PERCENTILE 1000. 13.0 0.1 1.1 0.30
MEDIAN 1060. 13.5 0.1 2.5 0.30
90TH PERCENTILE 1080. 14.0 0.1 4.1 0.40
MAXIMUM 1100. 14.5 0.1 5.3 0.50
DATE OF MAXIMUM 1996-01-11 1996-09-25 1996-12-16 1996-01-11 1996-04-04
STANDARD DEVIATION 31. 0.5 0.0 1.2 0.08
NH3 O2 F pH Na
DISS DISS DISS
07551 08102 09104 10301 11102
mg/L N mg/L O2 mg/L F pH UNITS mg/L Na
NO. OF L-FLAGGED VALUES 12 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 13 25 25 25 25
MEAN 0.02 7.2 0.3 7.9 95.
MINIMUM 0.01 6.0 0.3 7.5 84.
DATE OF MINIMUM 1994-09-01 1994-09-01 1994-02-10 1996-12-16 1996-08-27
10TH PERCENTILE 0.02 6.2 0.3 7.7 88.
MEDIAN 0.02 7.2 0.3 7.9 96.
90TH PERCENTILE 0.03 7.6 0.4 8.0 100.
MAXIMUM 0.04 10.4 0.4 8.1 100.
DATE OF MAXIMUM 1996-06-04 1996-04-04 1996-03-04 1996-08-27 1994-11-29
STANDARD DEVIATION 0.01 0.8 0.0 0.1 4.
Mg Al Si P P TOTAL
DISS DISS REACTIVE TOTAL DISS
12102 13102 14101 15405 15417
mg/L Mg mg/L Al mg/LSiO2 mg/L P mg/L P
NO. OF L-FLAGGED VALUES 0 20 0 16 20
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 25 2 25 9 5
MEAN 28. 0.004 8.50 0.012 0.011
MINIMUM 25. 0.001 7.80 0.010 0.010
DATE OF MINIMUM 1996-04-30 1996-01-11 1994-02-10 1994-02-10 1994-02-10
10TH PERCENTILE 26. 0.001 8.05 0.010 0.010
MEDIAN 28. 0.001 8.50 0.010 0.010
90TH PERCENTILE 29. 0.010 8.95 0.020 0.010
MAXIMUM 30. 0.010 9.20 0.030 0.020
DATE OF MAXIMUM 1994-06-28 1995-11-07 1996-03-28 1996-03-04 1996-06-04
STANDARD DEVIATION 1. 0.004 0.34 0.005 0.003
SULPHATE Cl K Ca Cr
DISS DISS DISS DISS
16303 17203 19102 20103 24052
mg/L SO4 mg/L Cl mg/L K mg/L Ca mg/L Cr
NO. OF L-FLAGGED VALUES 0 0 0 0 4
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 25 25 25 25 12
MEAN 264. 86. 4.6 75.560 0.002
MINIMUM 250. 81. 4.1 69.000 0.001
DATE OF MINIMUM 1996-06-25 1996-08-27 1996-11-05 1996-11-05 1996-03-04
10TH PERCENTILE 250. 82. 4.2 71.500 0.001
MEDIAN 260. 85. 4.6 75.000 0.001
90TH PERCENTILE 280. 90. 5.0 79.000 0.003
MAXIMUM 290. 92. 5.3 79.000 0.005
DATE OF MAXIMUM 1994-11-29 1995-02-23 1994-09-01 1995-04-26 1995-11-07
STANDARD DEVIATION 12. 3. 0.3 2.740 0.001
Mn Fe Ni Cu Zn
DISS TOTAL DISS DISS DISS
25104 26004 28102 29105 30104
mg/L Mn mg/L Fe mg/L Ni mg/L Cu mg/L Zn
NO. OF L-FLAGGED VALUES 23 22 8 4 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 1 14 12 14
MEAN 0.00 0.00 0.002 0.002 0.002
MINIMUM 0.00 0.00 0.001 0.001 0.001
DATE OF MINIMUM 1994-02-10 1994-02-10 1994-02-10 1995-09-28 1996-03-28
10TH PERCENTILE 0.00 0.00 0.001 0.001 0.001
MEDIAN 0.00 0.00 0.002 0.002 0.002
90TH PERCENTILE 0.00 0.00 0.003 0.003 0.003
MAXIMUM 0.00 0.01 0.004 0.004 0.009
DATE OF MAXIMUM 1996-12-16 1994-09-01 1996-06-04 1996-01-11 1995-11-07
STANDARD DEVIATION 0.00 0.00 0.001 0.001 0.002
As Se FAEC COL Cd Pb
DISS DISS DISS DISS
33104 34102 36012 48101 82101
mg/L As mg/L Se No/100ml mg/L Cd mg/L Pb
NO. OF L-FLAGGED VALUES 1 0 5 16 16
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 23 4 0 0
MEAN 0.002 0.002 1. 0.001 0.001
MINIMUM 0.001 0.002 0. 0.001 0.001
DATE OF MINIMUM 1996-04-04 1994-02-10 1994-09-01 1995-09-28 1995-09-28
10TH PERCENTILE 0.002 0.002 0.001 0.001
MEDIAN 0.002 0.002 1. 0.001 0.001
90TH PERCENTILE 0.003 0.003 0.001 0.001
MAXIMUM 0.004 0.003 8. 0.001 0.001
DATE OF MAXIMUM 1996-01-11 1996-04-30 1995-02-23 1996-12-16 1996-12-16
STANDARD DEVIATION 0.001 0.000 3. 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 25
MEAN 482.4
MINIMUM 211.0
DATE OF MINIMUM 1996-12-16
10TH PERCENTILE 231.1
MEDIAN 509.8
90TH PERCENTILE 761.8
MAXIMUM 810.0
DATE OF MAXIMUM 1996-04-30
STANDARD DEVIATION 194.3
STATION - POTOMAC RIVER STATION NO. 028007
COUNTRY - UNITED STATES DEPTH(M) 5.2
LOCATION - OCT. 0 LAT. 38/55/46 LONG. 077/07/02 ELEVATION(M) 1.0
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-02-07 TO 1996-06-24
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP ORG CARB NO3NO2 NH3
COND DISS
02041 02061 06101 07105 07551
us/cm deg C mg/L C mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 0 3
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 20 20 16 18 15
MEAN 252. 16.3 5.7 1.32 0.05
MINIMUM 175. 2.0 0.0 0.50 0.01
DATE OF MINIMUM 1996-06-20 1994-02-07 1995-05-15 1994-07-08 1994-06-09
10TH PERCENTILE 188. 2.1 1.0 0.74 0.01
MEDIAN 228. 18.6 3.4 1.30 0.05
90TH PERCENTILE 324. 24.5 12.0 1.82 0.08
MAXIMUM 414. 30.0 25.0 2.10 0.11
DATE OF MAXIMUM 1994-11-17 1994-07-08 1995-01-25 1996-06-24 1996-06-22
STANDARD DEVIATION 63. 9.2 6.9 0.43 0.03
O2 F pH Na Mg
DISS DISS DISS DISS
08102 09104 10301 11102 12102
mg/L O2 mg/L F pH UNITS mg/L Na mg/L Mg
NO. OF L-FLAGGED VALUES 0 8 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 19 11 20 19 19
MEAN 10.1 0.1 7.8 7. 7.
MINIMUM 7.1 0.1 7.1 4. 4.
DATE OF MINIMUM 1994-07-08 1994-02-07 1994-03-01 1994-04-05 1996-01-23
10TH PERCENTILE 7.2 0.1 7.3 4. 4.
MEDIAN 9.0 0.1 7.7 6. 6.
90TH PERCENTILE 14.2 0.1 8.3 11. 11.
MAXIMUM 14.6 0.2 8.7 15. 12.
DATE OF MAXIMUM 1994-02-07 1994-07-08 1994-09-13 1994-11-09 1994-11-09
STANDARD DEVIATION 2.6 0.0 0.4 3. 3.
Al Si P P TOTAL SULPHATE
DISS REACTIVE TOTAL DISS
13102 14101 15405 15417 16303
mg/L Al mg/LSiO2 mg/L P mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 1 4 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 3 19 17 14 19
MEAN 0.017 4.89 0.106 0.043 25.
MINIMUM 0.50 0.010 0.010 13.
DATE OF MINIMUM 1995-04-06 1994-09-13 1994-04-05 1996-06-20
10TH PERCENTILE 0.77 0.010 0.010 14.
MEDIAN 6.50 0.040 0.020 22.
90TH PERCENTILE 7.52 0.241 0.062 34.
MAXIMUM 7.70 0.600 0.280 43.
DATE OF MAXIMUM 1996-06-24 1996-06-20 1995-06-29 1994-11-09
STANDARD DEVIATION 2.74 0.146 0.064 8.
Cl K Ca Cr Mn
DISS DISS DISS DISS DISS
17203 19102 20103 24052 25104
mg/L Cl mg/L K mg/L Ca mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 0 0 0 0 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 19 19 19 3 18
MEAN 11. 2.4 30.158 0.002 0.01
MINIMUM 7. 1.3 21.000 0.00
DATE OF MINIMUM 1994-03-16 1994-04-05 1996-06-20 1994-05-03
10TH PERCENTILE 7. 1.7 21.900 0.00
MEDIAN 10. 2.4 29.000 0.01
90TH PERCENTILE 17. 3.3 39.200 0.01
MAXIMUM 21. 3.7 46.000 0.02
DATE OF MAXIMUM 1994-11-09 1994-11-09 1994-11-09 1994-02-07
STANDARD DEVIATION 4. 0.7 6.874 0.01
Fe Ni Cu Zn Se
TOTAL DISS DISS DISS DISS
26004 28102 29105 30104 34102
mg/L Fe mg/L Ni mg/L Cu mg/L Zn mg/L Se
NO. OF L-FLAGGED VALUES 0 2 1 0 3
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 19 1 2 3 0
MEAN 0.05 0.001 0.002 0.002 0.001
MINIMUM 0.01
DATE OF MINIMUM 1994-02-07
10TH PERCENTILE 0.01
MEDIAN 0.04
90TH PERCENTILE 0.11
MAXIMUM 0.15
DATE OF MAXIMUM 1995-06-29
STANDARD DEVIATION 0.04
FAEC COL Cd Pb INST
DISS DISS DISCHG
36012 48101 82101 97160
No/100ml mg/L Cd mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 0 3 3 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 3 0 0 15
MEAN 37. 0.001 0.001 675.9
MINIMUM 61.2
DATE OF MINIMUM 1994-09-13
10TH PERCENTILE 65.2
MEDIAN 573.2
90TH PERCENTILE 1557.2
MAXIMUM 2010.7
DATE OF MAXIMUM 1996-06-20
STANDARD DEVIATION 668.5
STATION - DELAWARE RIVER STATION NO. 028008
COUNTRY - UNITED STATES DEPTH(M) 1.4
LOCATION - OCT. 0 LAT. 40/13/18 LONG. 074/46/42 ELEVATION(M) 3.0
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-03-01 TO 1996-11-21
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP B ORG CARB NO3NO2
COND TOTAL DISS
02041 02061 05001 06101 07105
us/cm deg C mg/L B mg/L C mg/L N
NO. OF L-FLAGGED VALUES 0 0 1 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 28 3 14 18
MEAN 168. 16.4 0.1 2.6 0.91
MINIMUM 110. 1.5 0.0 1.9 0.70
DATE OF MINIMUM 1994-04-11 1994-03-01 1996-11-21 1995-03-28 1994-04-14
10TH PERCENTILE 126. 3.3 2.0 0.70
MEDIAN 170. 20.0 0.2 2.3 0.90
90TH PERCENTILE 203. 29.5 3.0 1.02
MAXIMUM 214. 30.5 0.2 5.1 1.50
DATE OF MAXIMUM 1996-02-21 1995-08-03 1995-05-16 1994-08-23 1996-02-21
STANDARD DEVIATION 31. 10.3 0.1 0.8 0.19
NH3 O2 BOD F ALK
DISS DISS TOTAL
07551 08102 08201 09104 10101
mg/L N mg/L O2 mg/L O2 mg/L F mg/L
NO. OF L-FLAGGED VALUES 6 0 3 17 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 10 28 10 1 4
MEAN 0.04 10.4 2. 0.1 30.25
MINIMUM 0.00 7.3 1. 0.1 23.00
DATE OF MINIMUM 1995-03-28 1996-06-17 1994-03-01 1994-03-01 1994-04-14
10TH PERCENTILE 0.01 7.8 1. 0.1
MEDIAN 0.03 8.9 2. 0.1 32.00
90TH PERCENTILE 0.06 13.4 3. 0.1
MAXIMUM 0.08 14.1 6. 0.2 34.00
DATE OF MAXIMUM 1994-03-10 1994-03-23 1995-08-03 1995-11-30 1994-03-23
STANDARD DEVIATION 0.02 2.4 1. 0.0 4.99
ALK pH Na Mg Al
TOTAL DISS DISS DISS
10121 10301 11102 12102 13102
MEQ/L pH UNITS mg/L Na mg/L Mg mg/L Al
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 7 27 18 18 7
MEAN 38.14 7.8 9. 5. 0.034
MINIMUM 23.00 7.2 6. 3. 0.020
DATE OF MINIMUM 1994-04-14 1994-08-23 1994-04-11 1994-04-11 1995-05-16
10TH PERCENTILE 7.3 6. 3.
MEDIAN 42.00 7.9 9. 4. 0.030
90TH PERCENTILE 8.3 11. 6.
MAXIMUM 48.00 8.6 12. 7. 0.050
DATE OF MAXIMUM 1995-05-16 1996-04-10 1996-02-21 1996-02-21 1994-08-23
STANDARD DEVIATION 10.53 0.4 2. 1. 0.010
Si P P TOTAL SULPHATE Cl
REACTIVE TOTAL DISS DISS
14101 15405 15417 16303 17203
mg/LSiO2 mg/L P mg/L P mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 0 0 1 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 18 18 17 18 18
MEAN 4.04 0.074 0.033 16. 14.
MINIMUM 1.60 0.020 0.010 12. 9.
DATE OF MINIMUM 1994-11-22 1996-04-10 1994-03-01 1994-04-11 1994-04-11
10TH PERCENTILE 2.56 0.020 0.010 12. 9.
MEDIAN 4.30 0.065 0.030 16. 14.
90TH PERCENTILE 5.23 0.114 0.051 19. 18.
MAXIMUM 6.20 0.220 0.070 21. 20.
DATE OF MAXIMUM 1996-02-21 1994-08-23 1994-08-23 1995-08-03 1996-02-21
STANDARD DEVIATION 1.12 0.049 0.018 3. 3.
LINDANE K Ca Cr Mn
DISS DISS TOTAL TOTAL
18070 19102 20103 24002 25004
ug/L mg/L K mg/L Ca mg/L Cr mg/L Mn
NO. OF L-FLAGGED VALUES 6 0 0 4 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 18 18 0 4
MEAN 0.030 1.3 14.433 0.001 0.04
MINIMUM 0.030 0.8 9.800 0.001 0.02
DATE OF MINIMUM 1995-11-30 1994-04-11 1994-04-11 1994-11-22 1994-11-22
10TH PERCENTILE 0.9 9.960
MEDIAN 0.030 1.2 14.000 0.001 0.02
90TH PERCENTILE 1.6 18.000
MAXIMUM 0.030 1.8 19.000 0.001 0.09
DATE OF MAXIMUM 1996-11-21 1994-08-23 1996-02-21 1996-11-21 1996-06-17
STANDARD DEVIATION 0.000 0.3 2.789 0.000 0.03
Mn Fe Fe Ni Ni
DISS TOTAL DISS TOTAL DISS
25104 26004 26104 28001 28102
mg/L Mn mg/L Fe mg/L Fe mg/L Ni mg/L Ni
NO. OF L-FLAGGED VALUES 0 0 0 1 3
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 7 7 4 7 4
MEAN 0.01 0.04 0.16 0.001 0.001
MINIMUM 0.00 0.02 0.09 0.001 0.001
DATE OF MINIMUM 1994-06-15 1994-06-15 1994-11-22 1994-11-22 1994-06-15
10TH PERCENTILE
MEDIAN 0.01 0.03 0.11 0.001 0.001
90TH PERCENTILE
MAXIMUM 0.02 0.07 0.32 0.002 0.002
DATE OF MAXIMUM 1994-03-01 1994-08-23 1996-06-17 1996-02-21 1994-03-01
STANDARD DEVIATION 0.01 0.02 0.11 0.000 0.000
Cu Zn As Se Se
TOTAL TOTAL TOTAL TOTAL DISS
29006 30004 33003 34002 34102
mg/L Cu mg/L Zn mg/L As mg/L Se mg/L Se
NO. OF L-FLAGGED VALUES 0 1 3 4 7
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 8 7 1 0 0
MEAN 0.002 0.021 0.001 0.001 0.001
MINIMUM 0.001 0.010 0.001 0.001 0.001
DATE OF MINIMUM 1994-11-22 1994-11-22 1994-11-22 1994-11-22 1994-03-01
10TH PERCENTILE
MEDIAN 0.002 0.020 0.001 0.001 0.001
90TH PERCENTILE
MAXIMUM 0.003 0.040 0.002 0.001 0.002
DATE OF MAXIMUM 1996-06-17 1996-04-10 1995-05-16 1996-11-21 1995-08-03
STANDARD DEVIATION 0.001 0.011 0.001 0.000 0.000
FAEC COL Cd Ba Pb BENZENE
TOTAL TOTAL TOTAL
36012 48001 80016 82001 95100
No/100ml mg/L Cd ug/L Hg mg/L Pb ug/L
NO. OF L-FLAGGED VALUES 0 4 8 5 5
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 5 0 0 3 0
MEAN 92. 0.001 0.100 0.002 0.2
MINIMUM 4. 0.001 0.100 0.001 0.2
DATE OF MINIMUM 1994-03-01 1994-11-22 1994-11-22 1994-11-22 1995-11-30
10TH PERCENTILE
MEDIAN 66. 0.001 0.100 0.001 0.2
90TH PERCENTILE
MAXIMUM 240. 0.001 0.100 0.003 0.2
DATE OF MAXIMUM 1994-06-15 1996-11-21 1996-11-21 1996-02-21 1996-08-07
STANDARD DEVIATION 99. 0.000 0.000 0.001 0.0
INST
DISCHG
97160
m3/S
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 15
MEAN 522.3
MINIMUM 111.9
DATE OF MINIMUM 1995-08-03
10TH PERCENTILE 121.2
MEDIAN 300.2
90TH PERCENTILE 1052.1
MAXIMUM 1704.9
DATE OF MAXIMUM 1994-04-14
STANDARD DEVIATION 448.9
STATION - OHIO RIVER STATION NO. 028009
COUNTRY - UNITED STATES DEPTH(M) 11.2
LOCATION - OCT. 0 LAT. 37/12/13 LONG. 089/02/27 ELEVATION(M) 94.3
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-02-03 TO 1995-09-27
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07551 08102
us/cm deg C 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 15 15 8 8 15
MEAN 296. 19.7 0.86 0.06 8.1
MINIMUM 213. 2.3 0.40 0.02 5.2
DATE OF MINIMUM 1994-04-05 1994-02-03 1994-10-25 1995-04-05 1995-06-07
10TH PERCENTILE 226. 2.5 5.3
MEDIAN 313. 23.0 0.80 0.06 6.4
90TH PERCENTILE 334. 29.8 12.1
MAXIMUM 335. 30.1 1.40 0.13 15.0
DATE OF MAXIMUM 1995-04-05 1995-08-22 1995-06-06 1994-02-03 1994-02-03
STANDARD DEVIATION 37. 9.4 0.33 0.03 3.1
F pH Na Mg Al
DISS DISS DISS DISS
09104 10301 11102 12102 13102
mg/L F pH UNITS mg/L Na mg/L Mg mg/L Al
NO. OF L-FLAGGED VALUES 1 0 0 0 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 7 15 8 8 5
MEAN 0.1 7.6 9. 7. 0.053
MINIMUM 0.1 7.0 6. 5. 0.010
DATE OF MINIMUM 1994-02-03 1995-06-07 1994-04-05 1994-04-05 1994-06-08
10TH PERCENTILE 7.1
MEDIAN 0.1 7.4 9. 6. 0.040
90TH PERCENTILE 8.3
MAXIMUM 0.2 8.5 12. 10. 0.130
DATE OF MAXIMUM 1995-06-06 1995-02-16 1995-04-05 1995-04-05 1994-04-05
STANDARD DEVIATION 0.0 0.5 2. 2. 0.048
Si P P TOTAL SULPHATE Cl
REACTIVE TOTAL DISS DISS
14101 15405 15417 16303 17203
mg/LSiO2 mg/L P mg/L P mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 8 8 8 8 8
MEAN 4.72 0.111 0.046 32. 12.
MINIMUM 0.90 0.050 0.010 24. 7.
DATE OF MINIMUM 1994-06-08 1995-04-05 1994-06-08 1995-02-16 1994-04-05
10TH PERCENTILE
MEDIAN 5.05 0.085 0.045 32. 12.
90TH PERCENTILE
MAXIMUM 6.50 0.300 0.080 44. 17.
DATE OF MAXIMUM 1994-02-03 1994-02-03 1995-02-16 1995-04-05 1995-04-05
STANDARD DEVIATION 1.66 0.083 0.022 6. 3.
K Ca Mn Fe Ni
DISS DISS DISS TOTAL DISS
19102 20103 25104 26004 28102
mg/L K mg/L Ca mg/L Mn mg/L Fe mg/L Ni
NO. OF L-FLAGGED VALUES 0 0 0 0 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 8 8 6 6 5
MEAN 2.2 30.125 0.00 0.04 0.002
MINIMUM 1.7 24.000 0.00 0.01 0.001
DATE OF MINIMUM 1994-04-05 1994-10-25 1994-06-08 1994-06-08 1994-04-05
10TH PERCENTILE
MEDIAN 2.1 28.500 0.00 0.04 0.002
90TH PERCENTILE
MAXIMUM 2.7 38.000 0.01 0.10 0.002
DATE OF MAXIMUM 1995-06-06 1995-04-05 1994-10-25 1994-04-05 1995-06-06
STANDARD DEVIATION 0.4 5.303 0.01 0.04 0.001
Se FAEC COL INST
DISS DISCHG
34102 36012 97160
mg/L Se No/100ml m3/S
NO. OF L-FLAGGED VALUES 6 0 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 7 13
MEAN 0.001 252. 9591.4
MINIMUM 0.001 8. 2758.4
DATE OF MINIMUM 1994-04-05 1995-04-05 1995-07-25
10TH PERCENTILE 2758.4
MEDIAN 0.001 152. 6711.9
90TH PERCENTILE 20911.4
MAXIMUM 0.001 766. 26309.3
DATE OF MAXIMUM 1995-06-06 1995-02-16 1994-04-05
STANDARD DEVIATION 0.000 289. 8170.1
STATION - RIO GRANDE STATION NO. 028010
COUNTRY - UNITED STATES DEPTH(M) 1.9
LOCATION - OCT. 1 LAT. 25/52/35 LONG. 097/27/15 ELEVATION(M) 2.7
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-01-19 TO 1996-11-13
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP B ORG CARB NO3NO2
COND DISS DISS
02041 02061 05101 06101 07105
us/cm deg C mg/L B mg/L C mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 0 11
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 15 10 11 4
MEAN 1543. 27.0 0.4 4.1 0.07
MINIMUM 1227. 22.0 0.3 3.5 0.01
DATE OF MINIMUM 1995-10-17 1995-03-01 1996-03-19 1996-06-11 1996-11-13
10TH PERCENTILE 1294. 22.0 0.3 3.5 0.03
MEDIAN 1520. 28.5 0.4 4.0 0.05
90TH PERCENTILE 1775. 30.5 0.4 4.6 0.09
MAXIMUM 1930. 32.0 0.4 5.0 0.30
DATE OF MAXIMUM 1996-07-23 1995-07-24 1996-07-23 1996-07-23 1996-05-02
STANDARD DEVIATION 182. 3.5 0.1 0.4 0.07
NH3 O2 BOD F pH
DISS DISS
07551 08102 08201 09104 10301
mg/L N mg/L O2 mg/L O2 mg/L F pH UNITS
NO. OF L-FLAGGED VALUES 9 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 15 4 15 15
MEAN 0.03 7.4 4. 0.8 8.2
MINIMUM 0.00 5.0 3. 0.4 7.8
DATE OF MINIMUM 1996-11-13 1996-07-23 1995-05-22 1995-10-17 1995-03-01
10TH PERCENTILE 0.01 5.6 0.5 7.9
MEDIAN 0.02 7.4 4. 0.9 8.2
90TH PERCENTILE 0.04 8.9 0.9 8.3
MAXIMUM 0.09 9.8 6. 1.1 8.5
DATE OF MAXIMUM 1996-09-24 1995-03-01 1995-08-30 1995-05-22 1995-07-24
STANDARD DEVIATION 0.02 1.2 1. 0.2 0.2
Na Mg Al Si P
DISS DISS DISS REACTIVE TOTAL
11102 12102 13102 14101 15405
mg/L Na mg/L Mg mg/L Al mg/LSiO2 mg/L P
NO. OF L-FLAGGED VALUES 0 0 8 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 15 15 5 15 15
MEAN 172. 27. 0.003 13.29 0.131
MINIMUM 130. 21. 0.001 9.60 0.050
DATE OF MINIMUM 1995-10-17 1995-10-17 1996-03-19 1996-05-28 1996-08-20
10TH PERCENTILE 140. 22. 0.001 9.70 0.055
MEDIAN 170. 27. 0.002 13.00 0.120
90TH PERCENTILE 195. 31. 0.010 15.50 0.210
MAXIMUM 210. 34. 0.010 19.00 0.230
DATE OF MAXIMUM 1996-07-23 1996-11-13 1995-10-17 1996-07-23 1996-06-25
STANDARD DEVIATION 20. 4. 0.004 2.47 0.057
P TOTAL SULPHATE Cl K Ca
DISS DISS DISS DISS
15417 16303 17203 19102 20103
mg/L P mg/L SO4 mg/L Cl mg/L K mg/L Ca
NO. OF L-FLAGGED VALUES 5 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 10 15 15 15 15
MEAN 0.038 292. 206. 6.8 78.333
MINIMUM 0.010 210. 150. 6.1 20.000
DATE OF MINIMUM 1995-03-01 1995-10-17 1995-10-17 1995-05-22 1996-11-13
10TH PERCENTILE 0.010 220. 160. 6.1 44.500
MEDIAN 0.020 300. 200. 6.5 81.000
90TH PERCENTILE 0.090 325. 240. 7.4 90.500
MAXIMUM 0.120 330. 280. 7.5 96.000
DATE OF MAXIMUM 1996-09-24 1996-11-13 1996-11-13 1996-07-23 1996-04-17
STANDARD DEVIATION 0.036 35. 31. 0.5 17.622
Cr Mn Fe Ni Cu
DISS DISS TOTAL DISS DISS
24052 25104 26004 28102 29105
mg/L Cr mg/L Mn mg/L Fe mg/L Ni mg/L Cu
NO. OF L-FLAGGED VALUES 3 14 8 2 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 8 1 6 13 11
MEAN 0.002 0.00 0.00 0.002 0.002
MINIMUM 0.001 0.00 0.00 0.001 0.001
DATE OF MINIMUM 1996-05-28 1995-03-01 1995-07-24 1995-03-01 1995-10-17
10TH PERCENTILE 0.001 0.00 0.00 0.001 0.001
MEDIAN 0.001 0.00 0.00 0.002 0.002
90TH PERCENTILE 0.002 0.00 0.01 0.003 0.003
MAXIMUM 0.005 0.00 0.02 0.004 0.003
DATE OF MAXIMUM 1995-10-17 1996-11-13 1996-05-02 1996-08-20 1996-05-28
STANDARD DEVIATION 0.001 0.00 0.01 0.001 0.001
Zn As Se FAEC COL Cd
DISS DISS DISS DISS
30104 33104 34102 36012 48101
mg/L Zn mg/L As mg/L Se No/100ml mg/L Cd
NO. OF L-FLAGGED VALUES 1 0 14 0 11
NO. OF G-FLAGGED VALUES 0 0 0 1 0
NO. OF UNFLAGGED VALUES 10 11 1 3 0
MEAN 0.003 0.004 0.001 388. 0.001
MINIMUM 0.002 0.003 0.001 42. 0.001
DATE OF MINIMUM 1996-03-19 1996-03-19 1995-03-01 1995-07-24 1995-10-17
10TH PERCENTILE 0.002 0.003 0.001 0.001
MEDIAN 0.003 0.004 0.001 155. 0.001
90TH PERCENTILE 0.004 0.006 0.001 0.001
MAXIMUM 0.004 0.007 0.001 1200. 0.001
DATE OF MAXIMUM 1996-05-28 1996-09-24 1996-11-13 1995-08-30 1996-11-13
STANDARD DEVIATION 0.001 0.001 0.000 544. 0.000
Pb INST
DISS DISCHG
82101 97160
mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 11 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 0 22
MEAN 0.001 5.5
MINIMUM 0.001 0.0
DATE OF MINIMUM 1995-10-17 1995-10-17
10TH PERCENTILE 0.001 0.1
MEDIAN 0.001 3.5
90TH PERCENTILE 0.001 8.3
MAXIMUM 0.001 29.2
DATE OF MAXIMUM 1996-11-13 1994-05-18
STANDARD DEVIATION 0.000 7.9
STATION - SACRAMENTO RIVER STATION NO. 028011
COUNTRY - UNITED STATES DEPTH(M) 5.8
LOCATION - OCT. 1 LAT. 38/27/20 LONG. 121/30/07 ELEVATION(M) 1.0
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-03-15 TO 1996-10-10
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP ORG CARB NO3NO2 NH3
COND DISS
02041 02061 06101 07105 07551
us/cm deg C mg/L C mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 1 8
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 30 42 7 13 6
MEAN 132. 17.3 1.7 0.11 0.02
MINIMUM 75. 8.0 1.4 0.05 0.01
DATE OF MINIMUM 1995-03-16 1994-12-13 1996-05-13 1994-06-14 1995-09-13
10TH PERCENTILE 86. 8.0 0.05 0.02
MEDIAN 125. 19.0 1.5 0.10 0.02
90TH PERCENTILE 193. 22.5 0.15 0.03
MAXIMUM 197. 22.8 2.8 0.30 0.03
DATE OF MAXIMUM 1994-03-15 1994-06-14 1996-02-20 1994-12-13 1996-08-16
STANDARD DEVIATION 40. 4.7 0.5 0.07 0.00
O2 F ALK ALK pH
DISS DISS TOTAL TOTAL
08102 09104 10101 10121 10301
mg/L O2 mg/L F mg/L MEQ/L pH UNITS
NO. OF L-FLAGGED VALUES 0 14 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 0 2 1 25
MEAN 9.2 0.1 0.02 0.00 7.6
MINIMUM 8.2 0.1 6.8
DATE OF MINIMUM 1994-06-14 1994-03-15 1995-03-16
10TH PERCENTILE 8.2 0.1 7.4
MEDIAN 9.1 0.1 7.7
90TH PERCENTILE 9.8 0.1 7.9
MAXIMUM 11.1 0.1 7.9
DATE OF MAXIMUM 1995-03-16 1996-09-24 1994-12-13
STANDARD DEVIATION 0.7 0.0 0.3
Na Mg Al Si P
DISS DISS DISS REACTIVE TOTAL
11102 12102 13102 14101 15405
mg/L Na mg/L Mg mg/L Al mg/LSiO2 mg/L P
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 14 14 14 14 14
MEAN 7. 6. 0.028 16.43 0.045
MINIMUM 3. 3. 0.005 13.00 0.020
DATE OF MINIMUM 1995-03-16 1995-03-16 1996-09-24 1995-03-16 1996-05-13
10TH PERCENTILE 3. 3. 0.005 13.40 0.020
MEDIAN 6. 5. 0.015 16.00 0.040
90TH PERCENTILE 12. 8. 0.075 18.50 0.070
MAXIMUM 12. 8. 0.100 21.00 0.080
DATE OF MAXIMUM 1994-12-13 1994-03-15 1994-12-13 1994-12-13 1996-03-22
STANDARD DEVIATION 3. 2. 0.031 2.14 0.021
P TOTAL SULPHATE Cl K Ca
DISS DISS DISS DISS
15417 16303 17203 19102 20103
mg/L P mg/L SO4 mg/L Cl mg/L K mg/L Ca
NO. OF L-FLAGGED VALUES 3 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 11 14 14 14 14
MEAN 0.023 5. 5. 1.1 10.564
MINIMUM 0.010 2. 2. 0.8 6.900
DATE OF MINIMUM 1994-06-14 1995-03-16 1995-03-16 1996-04-01 1995-03-16
10TH PERCENTILE 0.010 2. 2. 0.8 7.340
MEDIAN 0.020 6. 4. 0.9 10.000
90TH PERCENTILE 0.045 8. 8. 1.3 14.000
MAXIMUM 0.050 10. 11. 2.2 15.000
DATE OF MAXIMUM 1995-09-13 1994-03-15 1994-12-13 1994-12-13 1994-12-13
STANDARD DEVIATION 0.015 2. 3. 0.4 2.414
Cr Mn Fe Ni Cu
DISS DISS TOTAL DISS DISS
24052 25104 26004 28102 29105
mg/L Cr mg/L Mn mg/L Fe mg/L Ni mg/L Cu
NO. OF L-FLAGGED VALUES 5 2 0 11 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 12 14 3 7
MEAN 0.001 0.00 0.04 0.001 0.001
MINIMUM 0.001 0.00 0.01 0.001 0.001
DATE OF MINIMUM 1996-02-20 1994-12-13 1994-06-14 1994-03-15 1996-02-20
10TH PERCENTILE 0.00 0.01 0.001
MEDIAN 0.001 0.00 0.01 0.001 0.001
90TH PERCENTILE 0.01 0.09 0.001
MAXIMUM 0.002 0.01 0.16 0.004 0.001
DATE OF MAXIMUM 1996-05-13 1994-09-14 1995-03-16 1995-06-14 1996-09-24
STANDARD DEVIATION 0.000 0.00 0.05 0.001 0.000
Zn As Se FAEC COL Cd
DISS DISS DISS DISS
30104 33104 34102 36012 48101
mg/L Zn mg/L As mg/L Se No/100ml mg/L Cd
NO. OF L-FLAGGED VALUES 3 4 14 0 7
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 4 3 0 6 0
MEAN 0.001 0.001 0.001 80. 0.001
MINIMUM 0.001 0.001 0.001 7. 0.001
DATE OF MINIMUM 1996-03-22 1996-02-20 1994-03-15 1994-06-14 1996-02-20
10TH PERCENTILE 0.001
MEDIAN 0.001 0.001 0.001 28. 0.001
90TH PERCENTILE 0.001
MAXIMUM 0.003 0.001 0.001 310. 0.001
DATE OF MAXIMUM 1996-02-20 1996-09-24 1996-09-24 1995-03-16 1996-09-24
STANDARD DEVIATION 0.001 0.000 0.000 117. 0.000
Pb INST
DISS DISCHG
82101 97160
mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 7 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 0 49
MEAN 0.001 1215.6
MINIMUM 0.001 328.5
DATE OF MINIMUM 1996-02-20 1994-06-14
10TH PERCENTILE 427.6
MEDIAN 0.001 693.8
90TH PERCENTILE 2197.6
MAXIMUM 0.001 2429.9
DATE OF MAXIMUM 1996-09-24 1995-03-16
STANDARD DEVIATION 0.000 765.5
STATION - ARKANSAS RIVER STATION NO. 028012
COUNTRY - UNITED STATES DEPTH(M) 5.3
LOCATION - OCT. 1 LAT. 34/40/07 LONG. 092/09/18 ELEVATION(M) 70.4
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-01-04 TO 1996-12-10
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP B ORG CARB NO3NO2
COND DISS DISS
02041 02061 05101 06101 07105
us/cm deg C mg/L B mg/L C mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 106 106 12 15 26
MEAN 545. 18.8 0.1 4.3 0.28
MINIMUM 184. 3.5 0.0 3.4 0.05
DATE OF MINIMUM 1994-01-04 1996-01-10 1996-06-10 1996-08-12 1994-08-01
10TH PERCENTILE 387. 3.7 0.0 3.5 0.07
MEDIAN 440. 21.5 0.1 3.8 0.30
90TH PERCENTILE 698. 30.0 0.1 4.7 0.40
MAXIMUM 1266. 31.2 0.1 9.9 0.60
DATE OF MAXIMUM 1996-10-07 1994-06-30 1996-05-15 1996-10-07 1994-06-02
STANDARD DEVIATION 180. 9.6 0.1 1.6 0.14
NH3 O2 F pH Na
DISS DISS DISS
07551 08102 09104 10301 11102
mg/L N mg/L O2 mg/L F pH UNITS mg/L Na
NO. OF L-FLAGGED VALUES 2 0 3 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 26 106 25 106 28
MEAN 0.08 8.7 0.2 7.8 56.
MINIMUM 0.01 3.9 0.1 7.1 11.
DATE OF MINIMUM 1995-12-13 1994-06-30 1994-01-04 1994-06-30 1994-01-04
10TH PERCENTILE 0.02 5.9 0.1 7.4 21.
MEDIAN 0.07 7.5 0.2 7.9 44.
90TH PERCENTILE 0.13 12.0 0.2 8.4 100.
MAXIMUM 0.21 12.6 0.3 8.6 190.
DATE OF MAXIMUM 1994-01-04 1996-02-12 1995-12-13 1994-06-30 1996-10-07
STANDARD DEVIATION 0.05 2.4 0.1 0.3 40.
Mg Al Si P P TOTAL
DISS DISS REACTIVE TOTAL DISS
12102 13102 14101 15405 15417
mg/L Mg mg/L Al mg/LSiO2 mg/L P mg/L P
NO. OF L-FLAGGED VALUES 0 2 0 0 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 22 28 28 27
MEAN 8. 0.020 4.73 0.081 0.043
MINIMUM 4. 0.002 0.20 0.030 0.010
DATE OF MINIMUM 1994-01-04 1996-03-12 1994-08-01 1995-04-20 1996-06-24
10TH PERCENTILE 5. 0.003 1.32 0.038 0.018
MEDIAN 7. 0.007 5.00 0.080 0.040
90TH PERCENTILE 10. 0.040 7.02 0.111 0.080
MAXIMUM 12. 0.160 8.20 0.180 0.100
DATE OF MAXIMUM 1996-09-09 1994-12-05 1995-08-24 1996-11-27 1995-12-13
STANDARD DEVIATION 2. 0.034 2.07 0.033 0.023
SULPHATE Cl K Ca Cr
DISS DISS DISS DISS
16303 17203 19102 20103 24052
mg/L SO4 mg/L Cl mg/L K mg/L Ca mg/L Cr
NO. OF L-FLAGGED VALUES 0 0 0 0 11
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 28 28 28 6
MEAN 39. 83. 3.4 29.893 0.002
MINIMUM 17. 15. 2.2 16.000 0.001
DATE OF MINIMUM 1994-01-04 1994-01-04 1994-02-17 1994-01-04 1996-01-10
10TH PERCENTILE 23. 27. 2.4 18.800 0.001
MEDIAN 34. 64. 3.2 30.000 0.001
90TH PERCENTILE 61. 153. 4.6 38.300 0.005
MAXIMUM 79. 290. 5.0 44.000 0.005
DATE OF MAXIMUM 1996-10-07 1996-10-07 1995-10-13 1995-10-13 1995-12-13
STANDARD DEVIATION 15. 62. 0.8 7.320 0.002
Mn Fe Ni Cu Zn
DISS TOTAL DISS DISS DISS
25104 26004 28102 29105 30104
mg/L Mn mg/L Fe mg/L Ni mg/L Cu mg/L Zn
NO. OF L-FLAGGED VALUES 5 6 4 0 4
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 19 18 20 17 13
MEAN 0.00 0.02 0.002 0.002 0.003
MINIMUM 0.00 0.00 0.001 0.001 0.001
DATE OF MINIMUM 1994-06-02 1995-09-26 1994-06-02 1996-05-15 1996-03-12
10TH PERCENTILE 0.00 0.00 0.001 0.001 0.001
MEDIAN 0.00 0.02 0.002 0.002 0.003
90TH PERCENTILE 0.01 0.05 0.002 0.003 0.004
MAXIMUM 0.02 0.13 0.005 0.008 0.013
DATE OF MAXIMUM 1996-01-10 1994-12-05 1996-01-10 1996-04-11 1995-10-13
STANDARD DEVIATION 0.01 0.03 0.001 0.002 0.003
As Se FAEC COL Cd Pb
DISS DISS DISS DISS
33104 34102 36012 48101 82101
mg/L As mg/L Se No/100ml mg/L Cd mg/L Pb
NO. OF L-FLAGGED VALUES 6 24 0 15 17
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 11 0 11 2 0
MEAN 0.001 0.001 79. 0.001 0.001
MINIMUM 0.001 0.001 9. 0.001 0.001
DATE OF MINIMUM 1995-12-13 1994-06-02 1994-08-01 1995-09-26 1995-09-26
10TH PERCENTILE 0.001 0.001 10. 0.001 0.001
MEDIAN 0.001 0.001 24. 0.001 0.001
90TH PERCENTILE 0.002 0.001 132. 0.001 0.001
MAXIMUM 0.002 0.002 470. 0.002 0.001
DATE OF MAXIMUM 1995-10-13 1995-09-26 1994-01-04 1995-10-13 1996-12-10
STANDARD DEVIATION 0.000 0.000 135. 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 28
MEAN 980.1
MINIMUM 24.9
DATE OF MINIMUM 1995-12-13
10TH PERCENTILE 82.0
MEDIAN 349.8
90TH PERCENTILE 2367.0
MAXIMUM 5947.2
DATE OF MAXIMUM 1996-11-27
STANDARD DEVIATION 1287.5
STATION - DISMAL RIVER STATION NO. 028013
COUNTRY - UNITED STATES DEPTH(M) 0.5
LOCATION - OCT. 1 LAT. 41/46/45 LONG. 100/31/30 ELEVATION(M) 854.0
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-03-11 TO 1994-11-14
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP ORG CARB NO3NO2 NH3
COND DISS
02041 02061 06101 07105 07551
us/cm deg C mg/L C mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 3 3 4 4 2
MEAN 181. 14.3 1.5 0.40 0.02
MINIMUM 1.1 0.20 0.01
DATE OF MINIMUM 1994-11-14 1994-07-29 1994-05-26
10TH PERCENTILE
MEDIAN 1.4 0.45 0.01
90TH PERCENTILE
MAXIMUM 2.3 0.50 0.03
DATE OF MAXIMUM 1994-03-11 1994-11-14 1994-03-11
STANDARD DEVIATION 0.5 0.14 0.01
O2 F pH Na Mg
DISS DISS DISS DISS
08102 09104 10301 11102 12102
mg/L O2 mg/L F pH UNITS 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 3 4 3 4 4
MEAN 9.1 0.4 8.3 7. 3.
MINIMUM 0.3 6. 3.
DATE OF MINIMUM 1994-03-11 1994-05-26 1994-05-26
10TH PERCENTILE
MEDIAN 0.3 7. 3.
90TH PERCENTILE
MAXIMUM 0.9 7. 4.
DATE OF MAXIMUM 1994-07-29 1994-03-11 1994-03-11
STANDARD DEVIATION 0.3 0. 0.
Al Si P P TOTAL SULPHATE
DISS REACTIVE TOTAL DISS
13102 14101 15405 15417 16303
mg/L Al mg/LSiO2 mg/L P 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 4 4 4 4 4
MEAN 0.027 53.25 0.175 0.127 6.
MINIMUM 0.020 52.00 0.160 0.120 6.
DATE OF MINIMUM 1994-03-11 1994-11-14 1994-03-11 1994-05-26 1994-03-11
10TH PERCENTILE
MEDIAN 0.025 53.00 0.170 0.125 6.
90TH PERCENTILE
MAXIMUM 0.040 55.00 0.200 0.140 6.
DATE OF MAXIMUM 1994-07-29 1994-07-29 1994-07-29 1994-11-14 1994-11-14
STANDARD DEVIATION 0.010 1.26 0.019 0.010 0.
Cl K Ca Mn Fe
DISS DISS DISS DISS TOTAL
17203 19102 20103 25104 26004
mg/L Cl mg/L K mg/L Ca mg/L Mn mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 4 4 4 4 4
MEAN 1. 4.8 22.250 0.00 0.02
MINIMUM 1. 4.3 21.000 0.00 0.01
DATE OF MINIMUM 1994-03-11 1994-11-14 1994-05-26 1994-03-11 1994-11-14
10TH PERCENTILE
MEDIAN 1. 4.8 22.500 0.00 0.02
90TH PERCENTILE
MAXIMUM 1. 5.2 23.000 0.00 0.04
DATE OF MAXIMUM 1994-11-14 1994-03-11 1994-11-14 1994-11-14 1994-03-11
STANDARD DEVIATION 0. 0.4 0.957 0.00 0.01
Ni Se FAEC COL INST
DISS DISS DISCHG
28102 34102 36012 97160
mg/L Ni mg/L Se No/100ml m3/S
NO. OF L-FLAGGED VALUES 4 4 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 2 3
MEAN 0.001 0.001 176. 6.1
MINIMUM 0.001 0.001
DATE OF MINIMUM 1994-03-11 1994-03-11
10TH PERCENTILE
MEDIAN 0.001 0.001
90TH PERCENTILE
MAXIMUM 0.001 0.001
DATE OF MAXIMUM 1994-11-14 1994-11-14
STANDARD DEVIATION 0.000 0.000
STATION - APALACHICOLA RIVER STATION NO. 028014
COUNTRY - UNITED STATES DEPTH(M) 5.7
LOCATION - OCT. 0 LAT. 30/42/03 LONG. 084/51/33 ELEVATION(M) 14.8
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-03-18 TO 1995-09-05
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07551 08102
us/cm deg C 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 6 7 7 7 6
MEAN 107. 21.6 0.41 0.03 9.8
MINIMUM 65. 16.5 0.30 0.02 8.3
DATE OF MINIMUM 1994-05-12 1994-03-18 1995-09-05 1994-05-12 1994-09-06
10TH PERCENTILE
MEDIAN 109. 19.0 0.40 0.03 9.2
90TH PERCENTILE
MAXIMUM 142. 28.0 0.60 0.05 12.2
DATE OF MAXIMUM 1995-06-28 1995-06-28 1995-04-05 1995-06-28 1994-12-01
STANDARD DEVIATION 25. 5.1 0.09 0.01 1.6
F pH Na Mg Al
DISS DISS DISS DISS
09104 10301 11102 12102 13102
mg/L F pH UNITS mg/L Na mg/L Mg mg/L Al
NO. OF L-FLAGGED VALUES 6 0 0 0 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 6 7 7 6
MEAN 0.1 7.7 5. 1. 0.140
MINIMUM 0.1 7.4 4. 1. 0.010
DATE OF MINIMUM 1994-03-18 1994-03-18 1994-03-18 1994-03-18 1995-06-28
10TH PERCENTILE
MEDIAN 0.1 7.6 5. 1. 0.040
90TH PERCENTILE
MAXIMUM 0.1 8.0 8. 2. 0.670
DATE OF MAXIMUM 1995-09-05 1995-09-05 1995-09-05 1995-09-05 1994-03-18
STANDARD DEVIATION 0.0 0.2 1. 0. 0.239
Si P P TOTAL SULPHATE Cl
REACTIVE TOTAL DISS DISS
14101 15405 15417 16303 17203
mg/LSiO2 mg/L P mg/L P mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 0 0 4 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 7 7 3 7 7
MEAN 6.94 0.033 0.016 6. 5.
MINIMUM 6.00 0.020 0.010 5. 4.
DATE OF MINIMUM 1994-05-12 1994-05-12 1994-05-12 1994-03-18 1994-03-18
10TH PERCENTILE
MEDIAN 7.00 0.030 0.010 6. 4.
90TH PERCENTILE
MAXIMUM 7.60 0.060 0.030 7. 6.
DATE OF MAXIMUM 1994-09-06 1994-12-01 1994-03-18 1995-09-05 1995-09-05
STANDARD DEVIATION 0.51 0.016 0.008 1. 1.
K Ca Mn Fe Ni
DISS DISS DISS TOTAL DISS
19102 20103 25104 26004 28102
mg/L K mg/L Ca mg/L Mn mg/L Fe mg/L Ni
NO. OF L-FLAGGED VALUES 0 0 1 0 7
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 7 7 6 7 0
MEAN 1.3 15.714 0.01 0.23 0.001
MINIMUM 1.2 13.000 0.00 0.01 0.001
DATE OF MINIMUM 1994-03-18 1994-05-12 1994-05-12 1995-09-05 1994-03-18
10TH PERCENTILE
MEDIAN 1.3 15.000 0.01 0.21 0.001
90TH PERCENTILE
MAXIMUM 1.7 19.000 0.02 0.50 0.001
DATE OF MAXIMUM 1994-12-01 1995-09-05 1994-12-01 1994-03-18 1995-09-05
STANDARD DEVIATION 0.2 2.498 0.01 0.18 0.000
Se FAEC COL INST
DISS DISCHG
34102 36012 97160
mg/L Se No/100ml m3/S
NO. OF L-FLAGGED VALUES 7 0 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 7 7
MEAN 0.001 58. 541.8
MINIMUM 0.001 7. 212.7
DATE OF MINIMUM 1994-03-18 1994-09-06 1995-09-05
10TH PERCENTILE
MEDIAN 0.001 48. 557.9
90TH PERCENTILE
MAXIMUM 0.001 160. 1059.2
DATE OF MAXIMUM 1995-09-05 1994-12-01 1994-12-01
STANDARD DEVIATION 0.000 55. 281.3
STATION - TALKEETNA RIVER STATION NO. 028016
COUNTRY - UNITED STATES DEPTH(M) 1.0
LOCATION - OCT. 1 LAT. 62/21/16 LONG. 150/00/42 ELEVATION(M) 120.0
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-03-24 TO 1996-03-29
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07551 08102
us/cm deg C mg/L N mg/L N mg/L O2
NO. OF L-FLAGGED VALUES 0 0 0 4 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 53 52 9 5 45
MEAN 132. 5.1 0.26 0.02 11.3
MINIMUM 0. 0.0 0.10 0.01 0.0
DATE OF MINIMUM 1994-03-24 1994-03-24 1994-07-14 1995-04-12 1994-03-24
10TH PERCENTILE 89. 0.0 5.3
MEDIAN 119. 3.5 0.30 0.02 11.6
90TH PERCENTILE 202. 12.3 14.0
MAXIMUM 217. 13.5 0.40 0.04 14.1
DATE OF MAXIMUM 1995-02-07 1994-07-14 1995-04-12 1994-08-10 1995-10-20
STANDARD DEVIATION 55. 5.1 0.13 0.01 3.8
F ALK pH Na Mg
DISS TOTAL DISS DISS
09104 10121 10301 11102 12102
mg/L F MEQ/L pH UNITS mg/L Na mg/L Mg
NO. OF L-FLAGGED VALUES 8 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 9 52 9 9
MEAN 0.1 38.11 7.8 7. 2.
MINIMUM 0.1 29.00 7.5 3. 1.
DATE OF MINIMUM 1994-03-24 1995-07-12 1995-04-12 1994-08-10 1994-08-10
10TH PERCENTILE 7.6
MEDIAN 0.1 39.00 7.9 4. 2.
90TH PERCENTILE 8.0
MAXIMUM 0.2 47.00 8.2 13. 3.
DATE OF MAXIMUM 1995-10-20 1994-03-24 1995-04-12 1996-03-29 1996-03-29
STANDARD DEVIATION 0.0 7.18 0.2 4. 1.
Al Si P P TOTAL SULPHATE
DISS REACTIVE TOTAL DISS
13102 14101 15405 15417 16303
mg/L Al mg/LSiO2 mg/L P mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 2 0 4 5 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 7 9 5 4 9
MEAN 0.082 6.77 0.039 0.014 14.
MINIMUM 0.010 3.60 0.010 0.010 9.
DATE OF MINIMUM 1994-03-24 1995-10-20 1994-03-24 1994-03-24 1994-08-10
10TH PERCENTILE
MEDIAN 0.040 7.40 0.020 0.010 13.
90TH PERCENTILE
MAXIMUM 0.290 9.30 0.120 0.030 19.
DATE OF MAXIMUM 1995-07-12 1996-03-29 1994-08-10 1994-08-10 1996-03-29
STANDARD DEVIATION 0.092 2.17 0.044 0.007 4.
Cl K Ca Mn Fe
DISS DISS DISS DISS TOTAL
17203 19102 20103 25104 26004
mg/L Cl mg/L K mg/L Ca mg/L Mn mg/L Fe
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 9 9 9 9
MEAN 11. 1.0 17.444 0.01 0.06
MINIMUM 3. 0.5 11.000 0.00 0.01
DATE OF MINIMUM 1994-08-10 1995-10-20 1995-10-20 1994-03-24 1995-10-20
10TH PERCENTILE
MEDIAN 4. 0.9 14.000 0.01 0.03
90TH PERCENTILE
MAXIMUM 25. 1.5 25.000 0.01 0.16
DATE OF MAXIMUM 1996-03-29 1996-03-29 1996-03-29 1995-09-08 1995-07-12
STANDARD DEVIATION 9. 0.4 5.480 0.01 0.05
Ni Se FAEC COL INST
DISS DISS DISCHG
28102 34102 36012 97160
mg/L Ni mg/L Se No/100ml m3/S
NO. OF L-FLAGGED VALUES 9 9 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 7 9
MEAN 0.001 0.001 11. 140.6
MINIMUM 0.001 0.001 1. 14.8
DATE OF MINIMUM 1994-03-24 1994-03-24 1994-03-24 1994-03-24
10TH PERCENTILE
MEDIAN 0.001 0.001 6. 65.4
90TH PERCENTILE
MAXIMUM 0.001 0.002 35. 297.4
DATE OF MAXIMUM 1996-03-29 1995-09-08 1994-07-14 1995-07-12
STANDARD DEVIATION 0.000 0.000 13. 128.6
STATION - HUDSON RIVER STATION NO. 028017
COUNTRY - UNITED STATES DEPTH(M) 3.4
LOCATION - OCT. 0 LAT. 42/45/08 LONG. 073/41/22 ELEVATION(M) 5.5
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-03-23 TO 1994-06-29
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07551 08102
us/cm deg C 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 2 2 2 2 2
MEAN 327. 12.0 0.60 0.28 11.8
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
F ALK pH Na Mg
DISS TOTAL DISS DISS
09104 10101 10301 11102 12102
mg/L F mg/L pH UNITS mg/L Na mg/L Mg
NO. OF L-FLAGGED VALUES 1 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 2 2 1 1
MEAN 0.1 76.00 8.1 15. 5.
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
Al Si P P TOTAL SULPHATE
DISS REACTIVE TOTAL DISS
13102 14101 15405 15417 16303
mg/L Al mg/LSiO2 mg/L P mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 1 2 1 1
MEAN 0.020 5.50 0.045 0.015 16.
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
Cl K Ca Mn Fe
DISS DISS DISS DISS TOTAL
17203 19102 20103 25104 26004
mg/L Cl mg/L K mg/L Ca mg/L Mn mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 1 1 1 1
MEAN 27. 1.3 30.000 0.03 0.06
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
Ni Se FAEC COL
DISS DISS
28102 34102 36012
mg/L Ni mg/L Se No/100ml
NO. OF L-FLAGGED VALUES 1 1 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 0 0 2
MEAN 0.001 0.001 389.
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
STATION - NIAGARA RIVER AT LAKE ONTARIO STATION NO. 028020
COUNTRY - UNITED STATES DEPTH(M) 22.0
LOCATION - OCT. 0 LAT. 43/16/10 LONG. 079/03/52 ELEVATION(M) 75.0
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-05-04 TO 1994-06-15
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07551 08102
us/cm deg C 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 18 18 2 2 18
MEAN 270. 11.2 0.60 0.09 12.0
MINIMUM 254. 5.1 9.4
DATE OF MINIMUM 1994-06-15 1994-05-04 1994-06-15
10TH PERCENTILE 260. 5.1 9.5
MEDIAN 270. 11.2 11.8
90TH PERCENTILE 275. 17.4 14.6
MAXIMUM 291. 17.4 14.7
DATE OF MAXIMUM 1994-06-15 1994-06-15 1994-05-04
STANDARD DEVIATION 8. 6.3 2.4
F pH Na Mg Al
DISS DISS DISS DISS
09104 10301 11102 12102 13102
mg/L F pH UNITS mg/L Na mg/L Mg mg/L Al
NO. OF L-FLAGGED VALUES 0 0 0 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 18 2 2 0
MEAN 0.1 8.0 9. 8. 0.010
MINIMUM 7.9
DATE OF MINIMUM 1994-05-04
10TH PERCENTILE 8.0
MEDIAN 8.0
90TH PERCENTILE 8.0
MAXIMUM 8.0
DATE OF MAXIMUM 1994-06-15
STANDARD DEVIATION 0.0
Si P P TOTAL SULPHATE Cl
REACTIVE TOTAL DISS DISS
14101 15405 15417 16303 17203
mg/LSiO2 mg/L P mg/L P mg/L SO4 mg/L Cl
NO. OF L-FLAGGED VALUES 0 2 2 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 2 0 0 2 2
MEAN 0.19 0.010 0.010 22. 16.
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
K Ca Mn Fe Ni
DISS DISS DISS TOTAL DISS
19102 20103 25104 26004 28102
mg/L K mg/L Ca mg/L Mn mg/L Fe mg/L Ni
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 2 2 2 2
MEAN 1.5 30.000 0.00 0.00 0.002
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
Se FAEC COL
DISS
34102 36012
mg/L Se No/100ml
NO. OF L-FLAGGED VALUES 2 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 0 2
MEAN 0.001 17.
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
STATION - SAINT LAWRENCE RIVER STATION NO. 028021
COUNTRY - UNITED STATES DEPTH(M) 9999.9
LOCATION - OCT. 0 LAT. 45/00/22 LONG. 074/47/43 ELEVATION(M) 46.0
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-05-16 TO 1994-06-20
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07551 08102
us/cm deg C 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 2 2 2 2 2
MEAN 270. 12.2 0.30 0.03 8.8
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
F ALK pH Na Mg
DISS TOTAL DISS DISS
09104 10101 10301 11102 12102
mg/L F mg/L pH UNITS 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 2 2 2 2 2
MEAN 0.1 92.00 7.9 10. 8.
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
Al Si P P TOTAL SULPHATE
DISS REACTIVE TOTAL DISS
13102 14101 15405 15417 16303
mg/L Al mg/LSiO2 mg/L P mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 1 0 1 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 2 1 1 2
MEAN 0.015 0.30 0.010 0.010 24.
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
Cl K Ca Mn Fe
DISS DISS DISS DISS TOTAL
17203 19102 20103 25104 26004
mg/L Cl mg/L K mg/L Ca mg/L Mn mg/L Fe
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 2 2 2 2
MEAN 20. 1.5 34.500 0.00 0.01
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
Ni Se FAEC COL INST
DISS DISS DISCHG
28102 34102 36012 97160
mg/L Ni mg/L Se No/100ml m3/S
NO. OF L-FLAGGED VALUES 1 2 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 1 0 2 2
MEAN 0.001 0.001 2. 4469.0
MINIMUM
DATE OF MINIMUM
10TH PERCENTILE
MEDIAN
90TH PERCENTILE
MAXIMUM
DATE OF MAXIMUM
STANDARD DEVIATION
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