| Home | Français | ||
|---|---|---|
STATISTICS FOR MEXICO
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-02-15 PAGE 415
STATION - RIO COLORADO STATION NO. 037001
COUNTRY - MEXICO DEPTH(M) 4.0
LOCATION - OCT. 1 LAT. 32/42/00 LONG. 114/43/00 ELEVATION(M)9999.9
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-02-07 TO 1981-12-08
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TEMP N KJEL NH3
COND
02041 02061 02062 07004 07554
us/cm deg C deg C mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 11 0 22
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 33 41 30 21 13
MEAN 1380. 23.0 0.2 1.4 0.22
MINIMUM 872. 12.2 0.0 0.1 0.05
DATE OF MINIMUM 1979-05-02 1979-02-07 1979-08-08 1981-05-27 1979-03-07
10TH PERCENTILE 1029. 15.0 0.0 0.5 0.05
MEDIAN 1224. 23.0 0.2 1.7 0.05
90TH PERCENTILE 1824. 29.3 0.3 2.0 0.47
MAXIMUM 2152. 30.0 0.8 2.9 1.60
DATE OF MAXIMUM 1981-11-24 1981-08-25 1980-04-16 1980-09-03 1980-06-25
STANDARD DEVIATION 354. 5.5 0.2 0.7 0.31
O2 BOD COD ALK pH
DISS TOTAL
08101 08201 08301 10102 10302
mg/L O2 mg/L O2 mg/L O2 mg/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 41 38 40 41 41
MEAN 7.9 7. 59. 155.78 8.0
MINIMUM 5.4 2. 4. 80.00 7.4
DATE OF MINIMUM 1979-06-14 1980-05-14 1979-02-07 1980-03-05 1981-06-24
10TH PERCENTILE 5.9 3. 21. 140.00 7.7
MEDIAN 7.9 6. 58. 160.00 8.0
90TH PERCENTILE 9.5 11. 97. 176.40 8.2
MAXIMUM 11.0 43. 150. 190.00 8.3
DATE OF MAXIMUM 1980-12-10 1980-02-06 1981-11-24 1981-12-08 1981-03-17
STANDARD DEVIATION 1.4 7. 30. 22.65 0.2
SUSP SOL SUSP SOL PO4-P PO4 SULPHATE
105 DEG 180 DEG SOL TOTAL
10401 10408 15254 15403 16302
mg/L mg/L mg/L PO4 mg/L PO4 mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 23 2 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 38 3 15 39 20
MEAN 59. 61. 0.063 0.207 260.
MINIMUM 6. 0.020 0.020 182.
DATE OF MINIMUM 1979-08-08 1979-02-07 1981-04-28 1979-06-14
10TH PERCENTILE 15. 0.020 0.073 192.
MEDIAN 46. 0.020 0.210 260.
90TH PERCENTILE 97. 0.190 0.350 310.
MAXIMUM 251. 0.310 0.450 326.
DATE OF MAXIMUM 1979-10-02 1980-03-19 1980-10-15 1979-10-02
STANDARD DEVIATION 48. 0.081 0.097 37.
Cl Ca FAEC COL INST
DISS DISS DISCHG
17203 20103 36011 97160
mg/L Cl mg/L Ca No/100ml m3/S
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 41 30 26 6
MEAN 164. 90.500 674. 45.0
MINIMUM 100. 48.000 15. 1.5
DATE OF MINIMUM 1980-04-30 1980-07-23 1981-04-28 1981-07-28
10TH PERCENTILE 123. 60.000 35.
MEDIAN 156. 68.000 240. 29.0
90TH PERCENTILE 214. 150.000 1620.
MAXIMUM 251. 240.000 2400. 107.0
DATE OF MAXIMUM 1981-11-24 1980-02-06 1980-04-30 1980-10-15
STANDARD DEVIATION 35. 50.217 750. 40.4
STATION - RIO CONCHOS STATION NO. 037002
COUNTRY - MEXICO DEPTH(M) 1.1
LOCATION - OCT. 1 LAT. 29/34/00 LONG. 104/26/00 ELEVATION(M)1210.0
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1980-01-07 TO 1981-12-09
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TEMP N KJEL NH3
COND
02041 02061 02062 07004 07554
us/cm deg C deg C mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 9 2 20
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 5 10 14 18 3
MEAN 1001. 20.1 1.2 0.7 0.11
MINIMUM 445. 15.0 0.0 0.1 0.05
DATE OF MINIMUM 1981-10-21 1981-12-09 1981-01-26 1981-04-22 1980-01-07
10TH PERCENTILE 15.0 0.0 0.1 0.05
MEDIAN 1130. 19.5 0.2 0.6 0.05
90TH PERCENTILE 26.0 1.0 1.2 0.26
MAXIMUM 1160. 26.0 20.0 1.7 0.66
DATE OF MAXIMUM 1981-11-18 1981-09-15 1981-04-22 1980-06-09 1981-07-17
STANDARD DEVIATION 312. 4.2 4.1 0.5 0.16
O2 BOD COD ALK pH
DISS TOTAL
08101 08201 08301 10102 10302
mg/L O2 mg/L O2 mg/L O2 mg/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 23 19 21 23 22
MEAN 7.7 2. 16. 245.17 7.9
MINIMUM 4.7 1. 2. 143.00 7.0
DATE OF MINIMUM 1981-08-20 1980-04-09 1981-09-15 1981-09-15 1981-06-12
10TH PERCENTILE 5.0 1. 4. 198.40 7.4
MEDIAN 7.7 2. 11. 254.00 7.9
90TH PERCENTILE 9.9 4. 28. 264.00 8.2
MAXIMUM 14.0 6. 72. 270.00 8.3
DATE OF MAXIMUM 1981-09-15 1980-10-22 1981-10-21 1980-01-07 1981-01-26
STANDARD DEVIATION 2.2 1. 18. 28.54 0.3
SUSP SOL SUSP SOL PO4-P PO4 SULPHATE
105 DEG 180 DEG SOL TOTAL
10401 10408 15254 15403 16302
mg/L mg/L mg/L PO4 mg/L PO4 mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 2 1 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 23 16 20 21 3
MEAN 167. 14. 0.278 0.450 179.
MINIMUM 24. 3. 0.020 0.020
DATE OF MINIMUM 1981-01-26 1981-01-26 1980-01-07 1980-02-09
10TH PERCENTILE 31. 3. 0.022 0.084
MEDIAN 60. 8. 0.175 0.235
90TH PERCENTILE 371. 36. 0.630 0.840
MAXIMUM 827. 45. 1.240 3.120
DATE OF MAXIMUM 1981-02-12 1981-05-18 1981-11-18 1981-11-18
STANDARD DEVIATION 220. 13. 0.291 0.650
Cl Ca FAEC COL FAEC
DISS DISS STREP
17203 20103 36011 36101
mg/L Cl mg/L Ca No/100ml No/100ml
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 23 12 22 19
MEAN 38. 105.608 1.4E+04 6010.
MINIMUM 6. 37.000 4.0E+01 40.
DATE OF MINIMUM 1981-09-15 1980-12-03 1981-10-21 1981-03-19
10TH PERCENTILE 14. 37.200 9.0E+01 43.
MEDIAN 36. 133.000 4.3E+02 240.
90TH PERCENTILE 50. 141.800 2.4E+04 6270.
MAXIMUM 85. 147.000 1.5E+05 75000.
DATE OF MAXIMUM 1981-08-20 1980-10-22 1981-01-26 1981-01-26
STANDARD DEVIATION 15. 45.083 3.7E+04 17562.
STATION - RIO BRAVO STATION NO. 037003
COUNTRY - MEXICO DEPTH(M) 3.0
LOCATION - OCT. 1 LAT. 25/53/00 LONG. 097/30/30 ELEVATION(M) 1.5
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-08 TO 1981-07-21
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP N KJEL NH3 O2
COND DISS
02041 02061 07004 07554 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 29 29 3 13 27
MEAN 1126. 23.0 0.8 0.18 8.6
MINIMUM 700. 12.0 0.05 4.0
DATE OF MINIMUM 1979-06-06 1979-01-08 1979-10-04 1979-02-12
10TH PERCENTILE 784. 14.9 0.05 5.9
MEDIAN 1100. 24.0 0.05 8.5
90TH PERCENTILE 1500. 30.0 0.35 10.3
MAXIMUM 1900. 32.0 0.53 15.0
DATE OF MAXIMUM 1980-01-04 1980-09-23 1979-08-07 1980-01-04
STANDARD DEVIATION 273. 5.9 0.17 2.0
BOD COD ALK pH SUSP SOL
TOTAL 105 DEG
08201 08301 10102 10302 10401
mg/L O2 mg/L O2 mg/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 30 33 26 31 33
MEAN 3. 62. 153.42 7.4 160.
MINIMUM 1. 10. 28.00 6.0 3.
DATE OF MINIMUM 1979-05-02 1979-04-18 1981-03-19 1980-01-04 1979-11-13
10TH PERCENTILE 1. 10. 112.60 6.0 16.
MEDIAN 3. 39. 157.00 7.9 84.
90TH PERCENTILE 5. 90. 188.00 8.3 396.
MAXIMUM 10. 680. 231.00 8.5 744.
DATE OF MAXIMUM 1981-01-28 1979-03-08 1981-02-19 1980-12-02 1980-05-22
STANDARD DEVIATION 2. 116. 38.11 1.0 185.
SUSP SOL VOL SUSP PO4-P SULPHATE Cl
180 DEG SOLIDS SOL DISS
10408 10511 15254 16302 17203
mg/L mg/L mg/L PO4 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 19 5 1 19 34
MEAN 34. 98. 52.000 292. 286.
MINIMUM 0. 4. 106. 99.
DATE OF MINIMUM 1980-11-03 1980-01-29 1979-08-07 1981-06-02
10TH PERCENTILE 2. 110. 126.
MEDIAN 16. 64. 266. 220.
90TH PERCENTILE 76. 370. 586.
MAXIMUM 176. 264. 879. 833.
DATE OF MAXIMUM 1979-03-08 1980-05-22 1980-07-25 1979-10-04
STANDARD DEVIATION 43. 105. 162. 188.
Ca INST
DISS DISCHG
20103 97160
mg/L Ca m3/S
NO. OF L-FLAGGED VALUES 0 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 23 11
MEAN 90.800 80.0
MINIMUM 10.400 7.2
DATE OF MINIMUM 1979-06-06 1979-02-12
10TH PERCENTILE 21.280 8.0
MEDIAN 88.000 40.4
90TH PERCENTILE 143.360 203.8
MAXIMUM 169.600 275.0
DATE OF MAXIMUM 1980-07-25 1979-10-04
STANDARD DEVIATION 48.609 86.2
STATION - RIO PANUCO STATION NO. 037004
COUNTRY - MEXICO DEPTH(M) 10.0
LOCATION - OCT. 1 LAT. 23/03/00 LONG. 098/18/30 ELEVATION(M) 12.0
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-24 TO 1981-12-07
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TEMP N KJEL N KJEL
COND
02041 02061 02062 07001 07004
us/cm deg C deg C mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 6 0 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 32 35 20 6 10
MEAN 772. 25.9 0.1 0.4 0.5
MINIMUM 351. 19.5 0.0 0.1 0.1
DATE OF MINIMUM 1979-09-12 1979-01-24 1979-01-24 1980-01-21 1981-02-18
10TH PERCENTILE 456. 21.0 0.0 0.1
MEDIAN 798. 25.0 0.1 0.4 0.4
90TH PERCENTILE 1026. 30.8 0.2 1.0
MAXIMUM 1131. 32.0 0.3 0.6 1.0
DATE OF MAXIMUM 1980-06-10 1981-05-14 1981-07-13 1980-04-17 1981-04-27
STANDARD DEVIATION 208. 3.8 0.1 0.2 0.4
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 16 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 6 7 36 35 35
MEAN 2.84 0.10 7.5 1. 19.
MINIMUM 0.92 0.05 1.8 0. 3.
DATE OF MINIMUM 1980-03-11 1980-02-19 1979-06-13 1980-10-15 1979-11-07
10TH PERCENTILE 0.05 5.7 0. 5.
MEDIAN 2.99 0.05 7.6 1. 12.
90TH PERCENTILE 0.20 9.5 2. 23.
MAXIMUM 5.31 0.37 12.0 7. 198.
DATE OF MAXIMUM 1980-01-21 1981-01-28 1979-05-09 1979-06-13 1979-06-13
STANDARD DEVIATION 1.63 0.08 1.9 1. 33.
ALK pH SUSP SOL SUSP SOL VOL SUSP
TOTAL 105 DEG 180 DEG SOLIDS
10102 10302 10401 10408 10511
mg/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 36 36 34 28 6
MEAN 171.11 8.1 337. 61. 8.
MINIMUM 97.00 7.7 5. 2. 1.
DATE OF MINIMUM 1979-06-13 1980-08-21 1980-06-10 1980-07-16 1980-01-21
10TH PERCENTILE 126.00 8.0 13. 5.
MEDIAN 177.00 8.1 45. 21. 5.
90TH PERCENTILE 202.00 8.2 549. 109.
MAXIMUM 222.00 8.4 7318. 724. 28.
DATE OF MAXIMUM 1981-11-17 1980-09-23 1979-06-13 1979-06-13 1980-05-13
STANDARD DEVIATION 30.91 0.1 1247. 135. 10.
Na Mg Mg PO4-P PO4
DISS DISS DISS SOL TOTAL
11103 12102 12103 15254 15403
mg/L Na mg/L Mg mg/L Mg mg/L PO4 mg/L PO4
NO. OF L-FLAGGED VALUES 0 0 0 2 1
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 10 9 1 26 19
MEAN 33. 27. 29. 0.062 0.077
MINIMUM 27. 21. 0.010 0.010
DATE OF MINIMUM 1980-04-17 1981-05-14 1980-01-21 1980-03-11
10TH PERCENTILE 27. 0.018 0.020
MEDIAN 34. 24. 0.040 0.065
90TH PERCENTILE 36. 0.121 0.130
MAXIMUM 40. 34. 0.250 0.170
DATE OF MAXIMUM 1981-04-27 1980-06-10 1979-09-12 1981-10-20
STANDARD DEVIATION 4. 4. 0.053 0.044
SULPHATE Cl Cl K Ca
DISS DISS DISS DISS
16302 17201 17203 19103 20101
mg/L SO4 mg/L Cl 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 28 10 26 10 10
MEAN 200. 34. 24. 5.5 98.220
MINIMUM 31. 30. 8. 4.0 46.400
DATE OF MINIMUM 1979-09-12 1981-03-09 1981-09-22 1980-01-21 1981-05-14
10TH PERCENTILE 41. 30. 14. 4.0 46.400
MEDIAN 211. 35. 24. 5.7 116.000
90TH PERCENTILE 333. 37. 32. 6.8 136.000
MAXIMUM 340. 39. 38. 7.2 140.000
DATE OF MAXIMUM 1981-04-27 1981-04-27 1979-03-08 1981-06-10 1980-02-19
STANDARD DEVIATION 99. 3. 7. 1.2 38.495
Ca Mn Fe Cu Zn
DISS DISS TOTAL DISS DISS
20103 25101 26004 29106 30101
mg/L Ca mg/L Mn mg/L Fe mg/L Cu mg/L Zn
NO. OF L-FLAGGED VALUES 0 1 1 4 6
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 13 7 9 0 3
MEAN 86.877 0.08 0.87 0.050 0.062
MINIMUM 42.800 0.05 0.34 0.050 0.020
DATE OF MINIMUM 1981-01-28 1980-01-21 1980-03-11 1981-03-09 1981-03-09
10TH PERCENTILE 44.240 0.34
MEDIAN 88.900 0.06 0.52 0.050 0.050
90TH PERCENTILE 115.200 2.20
MAXIMUM 136.000 0.20 2.54 0.050 0.200
DATE OF MAXIMUM 1980-07-16 1981-04-27 1981-06-10 1981-06-10 1981-06-10
STANDARD DEVIATION 26.818 0.05 0.81 0.000 0.054
FAEC COL Ba Hg INST
TOTAL DISS DISCHG
36011 80011 80111 97160
No/100ml ug/L Hg ug/L Hg m3/S
NO. OF L-FLAGGED VALUES 4 1 8 1
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 32 0 0 21
MEAN 1138. 0.500 0.199 475.2
MINIMUM 2. 0.050 0.1
DATE OF MINIMUM 1979-03-08 1980-01-21 1980-07-16
10TH PERCENTILE 3. 82.1
MEDIAN 120. 0.050 293.5
90TH PERCENTILE 1700. 1114.4
MAXIMUM 16000. 0.500 2854.0
DATE OF MAXIMUM 1980-04-17 1981-06-10 1979-09-12
STANDARD DEVIATION 3095. 0.211 635.3
STATION - RIO COATZACOALCOS STATION NO. 037005
COUNTRY - MEXICO DEPTH(M) 10.0
LOCATION - OCT. 1 LAT. 18/06/30 LONG. 094/25/00 ELEVATION(M) 1.1
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-17 TO 1981-11-25
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TEMP N KJEL NH3
COND
02041 02061 02062 07004 07554
us/cm deg C deg C mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 4 1 3
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 22 6 7 9
MEAN 600. 26.2 0.2 0.6 0.27
MINIMUM 21.1 0.0 0.1 0.05
DATE OF MINIMUM 1981-02-17 1979-01-17 1981-02-17 1979-02-21
10TH PERCENTILE 22.3 0.0 0.05
MEDIAN 27.0 0.2 0.6 0.09
90TH PERCENTILE 28.4 0.2 0.62
MAXIMUM 31.0 0.8 1.2 0.70
DATE OF MAXIMUM 1981-06-15 1980-08-26 1980-07-21 1980-07-21
STANDARD DEVIATION 2.3 0.2 0.4 0.27
O2 BOD COD ALK pH
DISS TOTAL
08101 08201 08301 10102 10302
mg/L O2 mg/L O2 mg/L O2 mg/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 21 21 20 23 23
MEAN 6.5 3. 64. 86.96 7.4
MINIMUM 3.4 0. 6. 16.00 5.4
DATE OF MINIMUM 1980-09-22 1980-03-26 1980-12-17 1979-01-17 1981-04-20
10TH PERCENTILE 3.7 1. 8. 26.10 7.1
MEDIAN 6.7 2. 40. 68.00 7.6
90TH PERCENTILE 8.6 5. 90. 139.20 7.8
MAXIMUM 12.0 6. 380. 290.00 8.2
DATE OF MAXIMUM 1980-03-26 1980-07-21 1981-05-11 1981-10-05 1980-04-21
STANDARD DEVIATION 2.0 2. 83. 66.47 0.5
SUSP SOL SUSP SOL PO4-P PO4 SULPHATE
105 DEG 180 DEG SOL TOTAL
10401 10408 15254 15403 16302
mg/L mg/L mg/L PO4 mg/L PO4 mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 10 4 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 22 4 5 9 3
MEAN 73. 10. 0.079 0.477 1107.
MINIMUM 1. 6. 0.020 0.020
DATE OF MINIMUM 1980-02-20 1981-10-05 1980-03-26 1980-08-26
10TH PERCENTILE 4. 0.020 0.020
MEDIAN 18. 10. 0.020 0.090
90TH PERCENTILE 74. 0.130 0.807
MAXIMUM 990. 14. 0.650 3.900
DATE OF MAXIMUM 1981-11-25 1979-02-21 1979-01-17 1980-03-26
STANDARD DEVIATION 206. 4. 0.164 1.066
Cl Ca FAEC COL FAEC
DISS DISS STREP
17203 20103 36011 36101
mg/L Cl mg/L Ca No/100ml No/100ml
NO. OF L-FLAGGED VALUES 0 0 0 2
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 21 15 9 0
MEAN 872. 39.093 2073. 16.
MINIMUM 19. 4.000 430.
DATE OF MINIMUM 1980-12-17 1980-12-17 1980-02-20
10TH PERCENTILE 20. 12.400
MEDIAN 85. 28.800 1500.
90TH PERCENTILE 2416. 72.500
MAXIMUM 6381. 93.200 4600.
DATE OF MAXIMUM 1980-01-28 1979-02-21 1980-03-26
STANDARD DEVIATION 1542. 25.135 1587.
STATION - RIO BALSAS STATION NO. 037006
COUNTRY - MEXICO DEPTH(M) 0.9
LOCATION - OCT. 1 LAT. 17/56/30 LONG. 099/35/30 ELEVATION(M) 499.1
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-23 TO 1981-06-04
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TEMP N KJEL NH3
COND
02041 02061 02062 07004 07554
us/cm deg C deg C mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 2 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 21 26 26 12 27
MEAN 287. 29.3 0.1 1.7 0.84
MINIMUM 66. 25.0 0.0 0.5 0.06
DATE OF MINIMUM 1979-04-25 1980-01-08 1979-03-27 1980-11-25 1980-03-25
10TH PERCENTILE 82. 26.0 0.0 0.5 0.25
MEDIAN 200. 29.0 0.1 0.9 0.46
90TH PERCENTILE 500. 32.0 0.1 3.5 1.16
MAXIMUM 950. 35.0 0.2 6.9 4.65
DATE OF MAXIMUM 1979-01-23 1980-07-24 1980-09-20 1980-07-24 1980-07-24
STANDARD DEVIATION 218. 2.5 0.1 1.9 1.14
O2 BOD COD ALK pH
DISS TOTAL
08101 08201 08301 10102 10302
mg/L O2 mg/L O2 mg/L O2 mg/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 27 27 25 28 25
MEAN 6.9 2. 176. 302.32 8.1
MINIMUM 3.8 0. 4. 115.00 7.6
DATE OF MINIMUM 1980-06-24 1979-03-27 1979-01-23 1980-01-29 1980-08-22
10TH PERCENTILE 4.6 0. 6. 173.20 7.7
MEDIAN 7.0 1. 31. 196.50 8.1
90TH PERCENTILE 8.8 4. 555. 615.40 8.4
MAXIMUM 9.7 6. 1000. 1255.00 8.4
DATE OF MAXIMUM 1979-07-24 1979-04-25 1980-07-24 1980-08-22 1981-02-24
STANDARD DEVIATION 1.6 2. 296. 250.51 0.2
SUSP SOL SUSP SOL PO4-P PO4 SULPHATE
105 DEG 180 DEG SOL TOTAL
10401 10408 15254 15403 16302
mg/L mg/L mg/L PO4 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 27 25 28 28 14
MEAN 4641. 288. 0.836 1.226 505.
MINIMUM 12. 4. 0.040 0.050 26.
DATE OF MINIMUM 1980-03-25 1981-02-24 1979-01-23 1979-11-27 1980-06-24
10TH PERCENTILE 18. 6. 0.040 0.060 60.
MEDIAN 2000. 140. 0.080 0.380 484.
90TH PERCENTILE 15860. 923. 2.630 3.130 782.
MAXIMUM 23730. 1920. 6.100 7.850 1112.
DATE OF MAXIMUM 1979-08-28 1979-08-28 1980-07-24 1980-09-20 1980-02-26
STANDARD DEVIATION 6828. 455. 1.810 2.225 290.
Cl Ca FAEC COL FAEC
DISS DISS STREP
17203 20103 36011 36101
mg/L Cl mg/L Ca No/100ml No/100ml
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 28 20 24 13
MEAN 25. 215.370 1.4E+04 2.4E+04
MINIMUM 8. 40.800 2.4E+01 4.0E+01
DATE OF MINIMUM 1979-08-28 1979-09-25 1979-08-28 1980-03-25
10TH PERCENTILE 12. 44.400 3.6E+01 4.0E+01
MEDIAN 19. 218.000 1.7E+03 1.1E+04
90TH PERCENTILE 32. 411.000 1.8E+04 7.7E+04
MAXIMUM 125. 546.800 2.4E+05 1.1E+05
DATE OF MAXIMUM 1979-03-27 1979-04-25 1980-10-26 1980-10-26
STANDARD DEVIATION 23. 138.104 4.9E+04 3.7E+04
STATION - RIO ATOYAC STATION NO. 037007
COUNTRY - MEXICO DEPTH(M) 12.0
LOCATION - OCT. 1 LAT. 18/55/30 LONG. 098/16/30 ELEVATION(M)2100.0
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-25 TO 1981-12-03
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
TEMP TEMP N KJEL NH3 O2
DISS
02061 02062 07004 07554 08101
deg C deg C mg/L N mg/L N mg/L O2
NO. OF L-FLAGGED VALUES 0 0 0 5 2
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 33 1 20 27 31
MEAN 19.7 0.2 3.4 2.77 3.4
MINIMUM 16.0 0.3 0.05 0.1
DATE OF MINIMUM 1980-01-15 1980-12-19 1979-01-25 1979-03-12
10TH PERCENTILE 16.3 0.6 0.05 0.4
MEDIAN 20.0 3.5 2.00 3.1
90TH PERCENTILE 23.4 5.6 5.85 5.9
MAXIMUM 24.0 7.6 11.30 7.0
DATE OF MAXIMUM 1979-07-02 1981-01-29 1979-03-12 1979-09-06
STANDARD DEVIATION 2.3 1.9 2.59 2.0
BOD COD pH SUSP SOL SUSP SOL
105 DEG 180 DEG
08201 08301 10302 10401 10408
mg/L O2 mg/L O2 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 32 33 33 33 22
MEAN 47. 111. 7.2 411. 91.
MINIMUM 1. 12. 2.9 16. 22.
DATE OF MINIMUM 1981-03-26 1980-08-01 1981-09-18 1981-02-26 1979-02-16
10TH PERCENTILE 10. 29. 7.0 65. 31.
MEDIAN 35. 97. 7.5 200. 72.
90TH PERCENTILE 96. 206. 7.7 927. 145.
MAXIMUM 171. 380. 7.9 2620. 340.
DATE OF MAXIMUM 1980-02-14 1980-02-14 1981-02-26 1979-09-06 1979-09-06
STANDARD DEVIATION 43. 78. 0.9 531. 68.
PO4-P PO4 FAEC COL INST
SOL TOTAL DISCHG
15254 15403 36011 97160
mg/L PO4 mg/L PO4 No/100ml m3/S
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 2 0
NO. OF UNFLAGGED VALUES 33 33 10 2
MEAN 6.130 12.092 3.1E+05 35.3
MINIMUM 0.600 1.000 7.0E+01
DATE OF MINIMUM 1981-10-08 1979-05-17 1979-08-15
10TH PERCENTILE 1.021 1.811 2.4E+02
MEDIAN 4.400 7.600 9.5E+04
90TH PERCENTILE 14.100 21.600 1.0E+06
MAXIMUM 25.400 63.000 1.0E+06
DATE OF MAXIMUM 1980-02-14 1980-02-14 1980-09-27
STANDARD DEVIATION 6.030 15.752 4.2E+05
STATION - RIO BLANCO STATION NO. 037008
COUNTRY - MEXICO DEPTH(M) 1.1
LOCATION - OCT. 1 LAT. 18/44/30 LONG. 096/26/00 ELEVATION(M) 91.0
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-10 TO 1981-11-23
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TEMP N KJEL NH3
COND
02041 02061 02062 07004 07554
us/cm deg C deg C mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 0 7
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 24 26 27 14 17
MEAN 449. 23.5 0.8 3.0 0.38
MINIMUM 300. 20.0 0.0 1.8 0.05
DATE OF MINIMUM 1979-07-10 1979-01-10 1981-08-26 1980-12-22 1979-01-10
10TH PERCENTILE 314. 20.0 0.1 2.0 0.05
MEDIAN 430. 22.5 0.4 2.8 0.05
90TH PERCENTILE 538. 26.4 0.9 4.0 0.05
MAXIMUM 777. 34.0 9.6 5.0 7.20
DATE OF MAXIMUM 1981-09-21 1981-11-23 1981-03-24 1981-04-21 1980-03-24
STANDARD DEVIATION 113. 3.3 1.8 0.8 1.46
O2 BOD COD ALK pH
DISS TOTAL
08101 08201 08301 10102 10302
mg/L O2 mg/L O2 mg/L O2 mg/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 28 28 27 28 27
MEAN 5.0 22. 59. 250.46 7.5
MINIMUM 1.6 1. 8. 19.00 5.0
DATE OF MINIMUM 1980-05-19 1981-09-21 1980-07-29 1980-03-24 1979-01-10
10TH PERCENTILE 1.9 2. 15. 122.40 6.0
MEDIAN 4.9 10. 48. 241.50 7.6
90TH PERCENTILE 7.2 21. 90. 423.20 8.4
MAXIMUM 8.1 321. 283. 450.00 8.7
DATE OF MAXIMUM 1981-07-29 1980-04-21 1981-08-26 1980-06-16 1980-09-22
STANDARD DEVIATION 1.9 59. 53. 110.09 0.9
SUSP SOL SUSP SOL VOL SUSP PO4-P PO4
105 DEG 180 DEG SOLIDS SOL TOTAL
10401 10408 10511 15254 15403
mg/L mg/L mg/L mg/L PO4 mg/L PO4
NO. OF L-FLAGGED VALUES 0 0 0 4 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 27 15 6 23 28
MEAN 74. 38. 27. 0.229 0.545
MINIMUM 8. 5. 0. 0.020 0.040
DATE OF MINIMUM 1980-11-17 1981-04-21 1980-02-19 1980-08-25 1980-11-17
10TH PERCENTILE 14. 6. 0.020 0.076
MEDIAN 40. 20. 26. 0.190 0.425
90TH PERCENTILE 180. 81. 0.396 0.909
MAXIMUM 225. 140. 65. 0.920 2.450
DATE OF MAXIMUM 1981-08-26 1981-05-19 1980-05-19 1979-03-08 1980-02-19
STANDARD DEVIATION 66. 40. 23. 0.221 0.554
SULPHATE Cl Ca FAEC COL INST
DISS DISS DISCHG
16302 17203 20103 36011 97160
mg/L SO4 mg/L Cl mg/L Ca No/100ml m3/S
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 10 28 11 18 2
MEAN 26. 17. 75.364 4.1E+04 25.5
MINIMUM 18. 6. 56.000 1.1E+03
DATE OF MINIMUM 1979-03-08 1980-09-22 1980-03-24 1980-10-22
10TH PERCENTILE 18. 9. 56.000 1.9E+03
MEDIAN 26. 17. 71.000 2.0E+04
90TH PERCENTILE 34. 24. 87.700 1.0E+05
MAXIMUM 34. 40. 145.000 2.4E+05
DATE OF MAXIMUM 1980-03-24 1980-03-24 1979-06-05 1980-05-19
STANDARD DEVIATION 6. 7. 26.039 6.1E+04
STATION - LAGO DE CHAPALA STATION NO. 037009
COUNTRY - MEXICO DEPTH(M) 6.0
LOCATION - OCT. 1 LAT. 20/16/20 LONG. 103/02/17 ELEVATION(M)1525.0
REGIONAL CENTRE - AMRA WATER TYPE LAKE
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-31 TO 1981-12-09
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
INTEG TEMP TEMP N KJEL NH3
SAMPLE
00190 02061 02062 07004 07554
N/A deg C deg C mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 2 0 9
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 1 17 19 17 15
MEAN 1. 21.8 0.1 0.9 0.20
MINIMUM 15.1 0.0 0.5 0.05
DATE OF MINIMUM 1981-01-21 1981-05-29 1980-02-12 1980-02-12
10TH PERCENTILE 16.4 0.0 0.5 0.05
MEDIAN 23.0 0.1 0.7 0.12
90TH PERCENTILE 24.5 0.2 1.7 0.32
MAXIMUM 25.0 0.4 2.5 1.10
DATE OF MAXIMUM 1981-09-02 1980-09-09 1981-06-30 1981-09-02
STANDARD DEVIATION 2.9 0.1 0.6 0.27
O2 BOD COD ALK pH
DISS TOTAL
08101 08201 08301 10102 10302
mg/L O2 mg/L O2 mg/L O2 mg/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 17 23 15 24 24
MEAN 6.7 2. 21. 201.38 8.8
MINIMUM 2.7 1. 10. 89.00 8.6
DATE OF MINIMUM 1981-07-14 1979-10-31 1980-04-11 1980-04-11 1980-03-06
10TH PERCENTILE 5.2 1. 10. 156.60 8.6
MEDIAN 7.0 2. 14. 205.00 8.8
90TH PERCENTILE 7.5 3. 18. 238.00 9.0
MAXIMUM 7.7 4. 112. 263.00 9.0
DATE OF MAXIMUM 1981-12-09 1981-11-13 1981-04-28 1980-07-29 1980-02-12
STANDARD DEVIATION 1.1 1. 25. 35.76 0.1
SUSP SOL SUSP SOL VOL SUSP PO4-P PO4
105 DEG 180 DEG SOLIDS SOL TOTAL
10401 10408 10511 15254 15403
mg/L mg/L mg/L mg/L PO4 mg/L PO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 24 21 3 16 17
MEAN 16. 9. 3. 0.308 0.406
MINIMUM 1. 0. 0.150 0.240
DATE OF MINIMUM 1981-09-02 1981-05-29 1980-04-11 1980-02-14
10TH PERCENTILE 5. 3. 0.174 0.261
MEDIAN 14. 10. 0.305 0.380
90TH PERCENTILE 30. 15. 0.390 0.497
MAXIMUM 44. 17. 0.550 1.000
DATE OF MAXIMUM 1981-12-09 1980-07-29 1981-12-09 1981-12-09
STANDARD DEVIATION 11. 5. 0.098 0.174
SULPHATE Cl Ca FAEC COL
DISS DISS
16302 17203 20103 36011
mg/L SO4 mg/L Cl mg/L Ca No/100ml
NO. OF L-FLAGGED VALUES 0 0 0 6
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 7 2 16 17
MEAN 45. 22. 43.438 26.
MINIMUM 0. 21.400 3.
DATE OF MINIMUM 1979-06-28 1980-03-06 1979-06-28
10TH PERCENTILE 28.240 3.
MEDIAN 45. 36.000 3.
90TH PERCENTILE 64.600 15.
MAXIMUM 79. 82.000 460.
DATE OF MAXIMUM 1980-04-11 1980-12-23 1981-11-13
STANDARD DEVIATION 24. 16.421 95.
STATION - PRESA DE LA AMISTAD STATION NO. 037010
COUNTRY - MEXICO DEPTH(M) 32.0
LOCATION - OCT. 1 LAT. 29/25/25 LONG. 101/02/20 ELEVATION(M) 316.0
REGIONAL CENTRE - AMRA WATER TYPE LAKE
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-12 TO 1981-11-05
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP N KJEL NH3 O2
COND DISS
02041 02061 07004 07554 08101
us/cm deg C mg/L N mg/L N mg/L O2
NO. OF L-FLAGGED VALUES 0 0 4 16 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 28 29 0 2 29
MEAN 963. 18.6 0.1 0.13 7.7
MINIMUM 730. 4.0 0.1 0.05 1.7
DATE OF MINIMUM 1979-09-18 1979-02-14 1980-08-09 1979-02-14 1980-04-07
10TH PERCENTILE 804. 9.6 0.05 4.9
MEDIAN 985. 19.0 0.1 0.05 7.8
90TH PERCENTILE 1100. 27.1 0.50 10.0
MAXIMUM 1100. 30.0 0.1 0.51 11.0
DATE OF MAXIMUM 1980-01-08 1980-07-15 1981-11-05 1980-05-13 1980-02-18
STANDARD DEVIATION 98. 7.1 0.0 0.17 2.1
BOD COD ALK pH SUSP SOL
TOTAL 105 DEG
08201 08301 10102 10302 10401
mg/L O2 mg/L O2 mg/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 25 28 30 30 22
MEAN 2. 20. 132.67 7.7 48.
MINIMUM 0. 3. 92.00 6.0 3.
DATE OF MINIMUM 1980-10-08 1979-06-11 1979-07-09 1979-05-03 1979-10-10
10TH PERCENTILE 1. 6. 120.00 6.0 4.
MEDIAN 2. 16. 127.00 8.1 12.
90TH PERCENTILE 4. 44. 145.00 8.4 47.
MAXIMUM 6. 60. 237.00 8.5 654.
DATE OF MAXIMUM 1981-02-11 1980-08-09 1980-02-18 1979-10-10 1980-11-04
STANDARD DEVIATION 1. 16. 22.65 0.8 138.
SUSP SOL VOL SUSP PO4-P PO4 SULPHATE
180 DEG SOLIDS SOL TOTAL
10408 10511 15254 15403 16302
mg/L mg/L mg/L PO4 mg/L PO4 mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 20 19 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 17 3 0 0 17
MEAN 13. 6. 0.020 0.020 193.
MINIMUM 1. 0.020 0.020 100.
DATE OF MINIMUM 1979-10-10 1979-01-12 1979-01-12 1979-01-12
10TH PERCENTILE 2. 0.020 0.020 144.
MEDIAN 5. 0.020 0.020 197.
90TH PERCENTILE 11. 0.020 0.020 226.
MAXIMUM 123. 0.020 0.020 243.
DATE OF MAXIMUM 1979-09-18 1981-11-05 1981-11-05 1979-06-11
STANDARD DEVIATION 29. 0.000 0.000 32.
Cl Ca INST
DISS DISS DISCHG
17203 20103 97160
mg/L Cl mg/L Ca m3/S
NO. OF L-FLAGGED VALUES 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 30 3 1
MEAN 148. 115.333 158.0
MINIMUM 59.
DATE OF MINIMUM 1980-04-07
10TH PERCENTILE 99.
MEDIAN 110.
90TH PERCENTILE 136.
MAXIMUM 1119.
DATE OF MAXIMUM 1980-05-13
STANDARD DEVIATION 185.
STATION - POZO HACIENDA TAHDZIBICHEN STATION NO. 037011
COUNTRY - MEXICO DEPTH(M) 9999.9
LOCATION - OCT. 0 LAT. 20/27/50 LONG. 089/37/30 ELEVATION(M) 1.5
REGIONAL CENTRE - AMRA WATER TYPE GROUNDWATER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-16 TO 1981-11-30
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP N KJEL NH3 O2
COND DISS
02041 02061 07004 07554 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 27 28 3 1 28
MEAN 933. 27.0 0.3 0.57 3.6
MINIMUM 480. 25.5 1.0
DATE OF MINIMUM 1981-11-30 1979-01-16 1979-07-16
10TH PERCENTILE 577. 25.9 1.3
MEDIAN 990. 27.0 3.8
90TH PERCENTILE 1106. 28.0 4.7
MAXIMUM 1180. 28.0 5.9
DATE OF MAXIMUM 1981-05-04 1981-06-01 1980-11-24
STANDARD DEVIATION 195. 0.6 1.2
BOD COD ALK pH SUSP SOL
TOTAL 105 DEG
08201 08301 10102 10302 10401
mg/L O2 mg/L O2 mg/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 28 29 29 29 28
MEAN 3. 21. 305.86 7.8 9.
MINIMUM 1. 7. 184.00 7.0 2.
DATE OF MINIMUM 1980-10-27 1981-01-07 1981-10-05 1981-05-04 1981-01-07
10TH PERCENTILE 1. 8. 205.50 7.2 4.
MEDIAN 2. 16. 323.00 7.7 8.
90TH PERCENTILE 4. 39. 352.10 8.5 14.
MAXIMUM 6. 66. 356.00 8.6 17.
DATE OF MAXIMUM 1981-06-01 1979-05-28 1980-01-15 1979-02-28 1980-09-02
STANDARD DEVIATION 1. 15. 49.75 0.5 4.
SUSP SOL SULPHATE Cl Ca FAEC COL
180 DEG DISS DISS
10408 16302 17203 20103 36011
mg/L mg/L SO4 mg/L Cl mg/L Ca No/100ml
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 25 9 29 19 25
MEAN 6. 18. 149. 91.411 1645.
MINIMUM 1. 5. 42. 57.200 30.
DATE OF MINIMUM 1981-01-07 1979-01-16 1981-10-05 1979-01-16 1981-05-04
10TH PERCENTILE 2. 51. 61.160 40.
MEDIAN 4. 18. 162. 98.000 400.
90TH PERCENTILE 8. 191. 107.700 4600.
MAXIMUM 34. 30. 194. 124.000 11000.
DATE OF MAXIMUM 1979-01-16 1979-11-12 1981-08-04 1979-03-19 1981-08-04
STANDARD DEVIATION 6. 8. 46. 18.569 3085.
FAEC
STREP
36101
No/100ml
NO. OF L-FLAGGED VALUES 0
NO. OF G-FLAGGED VALUES 0
NO. OF UNFLAGGED VALUES 17
MEAN 6706.
MINIMUM 30.
DATE OF MINIMUM 1981-10-05
10TH PERCENTILE 37.
MEDIAN 400.
90TH PERCENTILE 3060.
MAXIMUM 100000.
DATE OF MAXIMUM 1981-06-01
STANDARD DEVIATION 24072.
STATION - POZO EN AGUASCALIENTES STATION NO. 037012
COUNTRY - MEXICO DEPTH(M) 120.0
LOCATION - OCT. 1 LAT. 21/53/00 LONG. 103/18/00 ELEVATION(M)1850.0
REGIONAL CENTRE - AMRA WATER TYPE GROUNDWATER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1980-02-13 TO 1981-09-10
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP TEMP N KJEL NH3
COND
02041 02061 02062 07004 07554
us/cm deg C deg C mg/L N mg/L N
NO. OF L-FLAGGED VALUES 0 0 1 7 10
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 11 12 0 0 2
MEAN 596. 30.0 0.0 0.0 0.06
MINIMUM 440. 27.0 0.0 0.05
DATE OF MINIMUM 1980-06-23 1981-06-15 1981-07-22 1980-03-25
10TH PERCENTILE 444. 27.4 0.05
MEDIAN 590. 30.0 0.1 0.05
90TH PERCENTILE 700. 31.0 0.07
MAXIMUM 720. 31.0 0.1 0.08
DATE OF MAXIMUM 1981-07-22 1981-01-13 1981-06-15 1981-07-22
STANDARD DEVIATION 101. 1.2 0.0 0.01
COD ALK ALK pH SUSP SOL
TOTAL TOTAL 105 DEG
08301 10101 10102 10302 10401
mg/L O2 mg/L mg/L pH UNITS mg/L
NO. OF L-FLAGGED VALUES 5 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 5 5 7 12 12
MEAN 1. 317.60 279.00 7.4 2.
MINIMUM 0. 310.00 255.00 7.3 0.
DATE OF MINIMUM 1980-04-21 1980-05-28 1981-01-13 1980-05-28 1981-01-13
10TH PERCENTILE 0. 7.3 0.
MEDIAN 1. 319.00 283.00 7.4 2.
90TH PERCENTILE 2. 7.5 3.
MAXIMUM 3. 321.00 300.00 7.7 7.
DATE OF MAXIMUM 1980-03-25 1980-03-25 1981-03-24 1981-02-25 1980-02-13
STANDARD DEVIATION 1. 4.34 16.67 0.1 2.
PO4-P PO4 SULPHATE Cl Cl
SOL TOTAL DISS DISS
15254 15403 16302 17201 17203
mg/L PO4 mg/L PO4 mg/L SO4 mg/L Cl mg/L Cl
NO. OF L-FLAGGED VALUES 3 7 3 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 0 2 2 5 7
MEAN 0.020 0.229 0. 20. 21.
MINIMUM 0.020 0. 20. 15.
DATE OF MINIMUM 1980-03-25 1980-03-25 1980-02-13 1981-02-25
10TH PERCENTILE
MEDIAN 0.020 0. 20. 21.
90TH PERCENTILE
MAXIMUM 1.760 0. 21. 22.
DATE OF MAXIMUM 1980-06-23 1980-02-13 1980-03-25 1981-09-10
STANDARD DEVIATION 0.575 0. 1. 3.
Ca Ca FAEC
DISS DISS STREP
20101 20103 36101
mg/L Ca mg/L Ca No/100ml
NO. OF L-FLAGGED VALUES 0 0 3
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 5 5 5
MEAN 155.000 65.680 2.
MINIMUM 136.000 59.600 0.
DATE OF MINIMUM 1980-06-23 1981-01-13 1980-02-13
10TH PERCENTILE
MEDIAN 156.000 65.200 2.
90TH PERCENTILE
MAXIMUM 168.000 70.000 5.
DATE OF MAXIMUM 1980-05-28 1981-06-15 1980-04-21
STANDARD DEVIATION 11.705 4.440 2.
STATION - POZO EN LA REGION LAGUNERA STATION NO. 037013
COUNTRY - MEXICO DEPTH(M) 200.0
LOCATION - OCT. 1 LAT. 25/26/00 LONG. 103/00/00 ELEVATION(M)1100.0
REGIONAL CENTRE - AMRA WATER TYPE GROUNDWATER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1980-02-29 TO 1981-12-11
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP ALK pH SUSP SOL
COND TOTAL 105 DEG
02041 02061 10102 10302 10401
us/cm deg C mg/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 20 10 19 20 1
MEAN 1379. 25.0 205.21 7.6 96.
MINIMUM 980. 21.0 177.00 6.8
DATE OF MINIMUM 1980-11-26 1981-03-14 1980-07-18 1980-04-29
10TH PERCENTILE 1030. 21.0 177.00 7.0
MEDIAN 1212. 25.8 207.00 7.6
90TH PERCENTILE 1400. 27.0 220.00 8.1
MAXIMUM 4600. 27.0 223.00 8.2
DATE OF MAXIMUM 1980-10-23 1981-07-24 1980-04-29 1981-12-11
STANDARD DEVIATION 768. 2.2 14.53 0.4
SULPHATE Cl Ca
DISS DISS
16302 17203 20103
mg/L SO4 mg/L Cl mg/L Ca
NO. OF L-FLAGGED VALUES 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0
NO. OF UNFLAGGED VALUES 9 20 14
MEAN 453. 91. 71.100
MINIMUM 421. 23. 37.000
DATE OF MINIMUM 1980-07-18 1981-04-10 1980-07-18
10TH PERCENTILE 76. 40.600
MEDIAN 452. 92. 59.150
90TH PERCENTILE 96. 101.100
MAXIMUM 506. 166. 136.000
DATE OF MAXIMUM 1981-12-11 1980-06-17 1980-03-31
STANDARD DEVIATION 29. 24. 28.512
STATION - RIO LERMA STATION NO. 037014
COUNTRY - MEXICO DEPTH(M) 9999.9
LOCATION - OCT. 1 LAT. 20/34/00 LONG. 101/12/00 ELEVATION(M)9999.9
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1979-01-01 TO 1981-12-31
PERIOD OF RECORD FROM - 1979-01-22 TO 1981-12-07
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
INTEG ELEC TEMP TEMP N KJEL
SAMPLE COND
00190 02041 02061 02062 07001
N/A us/cm deg C deg C mg/L N
NO. OF L-FLAGGED VALUES 0 0 0 6 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 5 32 31 17 7
MEAN 1. 1634. 24.1 0.4 9.1
MINIMUM 1. 344. 17.0 0.0 1.9
DATE OF MINIMUM 1981-02-25 1980-04-28 1979-01-22 1979-03-29 1980-05-21
10TH PERCENTILE 509. 20.1 0.0
MEDIAN 1. 1252. 24.0 0.1 6.4
90TH PERCENTILE 2870. 26.0 0.6
MAXIMUM 1. 4360. 30.0 3.2 26.7
DATE OF MAXIMUM 1981-11-16 1979-11-21 1981-12-07 1979-10-17 1980-10-07
STANDARD DEVIATION 0. 1119. 2.5 0.7 8.2
N KJEL NO3NO2 NH3 NH3 O2
DISS
07004 07105 07553 07554 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 23
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 9 7 7 24 12
MEAN 9.6 1.07 42.71 45.34 0.7
MINIMUM 0.8 0.37 6.90 0.98 0.0
DATE OF MINIMUM 1981-01-28 1980-05-21 1980-05-21 1979-04-25 1980-11-04
10TH PERCENTILE 4.27 0.1
MEDIAN 8.5 0.71 55.10 24.55 0.1
90TH PERCENTILE 117.00 2.4
MAXIMUM 19.7 2.04 60.30 198.00 2.8
DATE OF MAXIMUM 1980-12-02 1980-10-07 1980-08-05 1979-11-21 1979-02-27
STANDARD DEVIATION 6.8 0.72 22.35 55.01 1.0
BOD COD ALK pH SUSP SOL
TOTAL 105 DEG
08201 08301 10102 10302 10401
mg/L O2 mg/L O2 mg/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 29 35 34 35 34
MEAN 75. 208. 321.06 8.5 273.
MINIMUM 9. 38. 140.00 7.0 15.
DATE OF MINIMUM 1979-03-29 1979-03-29 1981-05-20 1980-01-09 1980-05-21
10TH PERCENTILE 10. 58. 164.20 7.6 40.
MEDIAN 51. 169. 275.00 8.5 100.
90TH PERCENTILE 159. 372. 524.40 9.2 834.
MAXIMUM 225. 751. 1040.00 9.7 1760.
DATE OF MAXIMUM 1980-11-04 1981-02-25 1981-11-16 1981-03-25 1980-09-04
STANDARD DEVIATION 67. 161. 176.42 0.7 442.
SUSP SOL PO4-P PO4 SULPHATE Cl
180 DEG SOL TOTAL DISS
10408 15254 15403 16302 17201
mg/L mg/L PO4 mg/L PO4 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 4 33 32 23 1
MEAN 71. 1.552 3.424 274. 32.
MINIMUM 35. 0.200 0.700 20.
DATE OF MINIMUM 1980-01-09 1981-05-20 1981-04-28 1979-08-14
10TH PERCENTILE 0.526 0.926 53.
MEDIAN 75. 1.240 2.235 131.
90TH PERCENTILE 2.256 8.590 553.
MAXIMUM 100. 10.050 13.000 882.
DATE OF MAXIMUM 1980-03-03 1979-09-18 1979-09-18 1980-06-03
STANDARD DEVIATION 31. 1.748 3.045 250.
Cl Ca Ca FAEC COL INST
DISS DISS DISS DISCHG
17203 20101 20103 36011 97160
mg/L Cl mg/L Ca mg/L Ca No/100ml m3/S
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 2 0
NO. OF UNFLAGGED VALUES 33 6 24 28 6
MEAN 89. 36.667 37.460 3.0E+05 5.2
MINIMUM 5. 30.400 13.600 1.1E+02 1.1
DATE OF MINIMUM 1980-09-04 1980-05-21 1979-12-06 1979-07-18 1981-03-25
10TH PERCENTILE 10. 24.528 4.6E+02
MEDIAN 72. 35.000 35.950 1.8E+05 1.7
90TH PERCENTILE 173. 51.600 1.0E+06
MAXIMUM 239. 45.600 56.800 1.0E+06 14.3
DATE OF MAXIMUM 1980-07-09 1980-06-03 1979-06-13 1979-10-17 1981-05-20
STANDARD DEVIATION 64. 5.914 10.704 3.8E+05 6.0
| Home | Français |
|---|