STATISTICS FOR LAO PEOPLE'S DEMOCRATIC REPUBLIC
STATISTICS FOR LAO PEOPLE'S DEMOCRATIC REPUBLIC
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-01-30 PAGE 319
STATION - PAKSE - MEKONG RIVER STATION NO. 070001
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 15/07/00 LONG. 105/48/00 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-09-18 TO 1995-10-26
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 12 12 12 12 12
MEAN 17. 26.7 0.16 0.05 8.1
MINIMUM 12. 22.4 0.00 0.03 6.9
DATE OF MINIMUM 1995-08-13 1994-10-25 1995-10-26 1995-06-21 1995-08-13
10TH PERCENTILE 12. 22.5 0.00 0.03 7.0
MEDIAN 17. 27.6 0.16 0.05 8.1
90TH PERCENTILE 21. 28.9 0.28 0.06 8.8
MAXIMUM 23. 29.6 0.32 0.07 8.9
DATE OF MAXIMUM 1995-05-22 1995-03-15 1995-06-21 1995-03-15 1994-10-25
STANDARD DEVIATION 4. 2.6 0.10 0.01 0.6
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 11 12 12 12 12
MEAN 2. 1.26 7.7 166. 6.
MINIMUM 0. 0.89 7.1 7. 3.
DATE OF MINIMUM 1995-03-15 1995-09-14 1995-09-14 1995-03-15 1995-08-13
10TH PERCENTILE 0. 0.91 7.1 8. 3.
MEDIAN 2. 1.22 7.8 151. 5.
90TH PERCENTILE 2. 1.60 7.9 312. 10.
MAXIMUM 2. 1.62 8.2 376. 15.
DATE OF MAXIMUM 1995-06-21 1995-03-15 1995-06-21 1995-08-13 1995-05-22
STANDARD DEVIATION 1. 0.25 0.3 119. 4.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 12 12 12 12 12
MEAN 3. 5.45 0.054 0.085 12.
MINIMUM 3. 3.20 0.014 0.018 4.
DATE OF MINIMUM 1995-06-21 1995-05-22 1995-03-15 1995-03-15 1995-07-25
10TH PERCENTILE 3. 3.34 0.016 0.021 5.
MEDIAN 3. 5.80 0.037 0.061 10.
90TH PERCENTILE 4. 6.87 0.087 0.165 17.
MAXIMUM 4. 7.10 0.219 0.225 37.
DATE OF MAXIMUM 1995-10-26 1994-09-18 1995-05-22 1995-05-22 1995-05-22
STANDARD DEVIATION 1. 1.48 0.056 0.063 9.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 12 12 12 12
MEAN 6. 1.6 22.441 0.33
MINIMUM 1. 1.1 15.991 0.05
DATE OF MINIMUM 1995-05-22 1994-11-17 1995-09-14 1994-12-21
10TH PERCENTILE 1. 1.1 16.011 0.06
MEDIAN 6. 1.5 23.527 0.18
90TH PERCENTILE 9. 2.0 27.813 0.70
MAXIMUM 10. 2.4 29.138 1.38
DATE OF MAXIMUM 1995-03-15 1995-05-22 1994-12-21 1995-07-25
STANDARD DEVIATION 3. 0.4 4.918 0.40
STATION - VIENTIANE - MEKONG RIVER STATION NO. 070002
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 17/55/41 LONG. 102/37/12 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-02-17 TO 1995-10-18
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 16 16 16 16 16
MEAN 22. 27.9 0.19 0.05 7.8
MINIMUM 16. 22.6 0.00 0.03 6.2
DATE OF MINIMUM 1994-09-15 1994-12-13 1995-08-22 1995-07-17 1995-08-22
10TH PERCENTILE 16. 23.6 0.01 0.03 6.4
MEDIAN 20. 27.5 0.16 0.04 7.9
90TH PERCENTILE 28. 30.5 0.35 0.08 8.5
MAXIMUM 30. 33.8 0.53 0.11 9.5
DATE OF MAXIMUM 1995-03-24 1995-02-27 1995-02-27 1995-08-22 1995-09-18
STANDARD DEVIATION 5. 2.8 0.15 0.02 0.8
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16 16
MEAN 1. 1.65 7.9 606. 7.
MINIMUM 0. 1.20 7.3 10. 4.
DATE OF MINIMUM 1994-02-17 1995-09-18 1995-05-22 1995-04-25 1994-09-15
10TH PERCENTILE 0. 1.21 7.4 12. 4.
MEDIAN 1. 1.59 7.9 123. 5.
90TH PERCENTILE 2. 2.04 8.2 2296. 11.
MAXIMUM 2. 2.13 8.3 3013. 17.
DATE OF MAXIMUM 1995-10-18 1994-02-17 1995-09-18 1995-08-22 1995-05-22
STANDARD DEVIATION 1. 0.31 0.3 1011. 4.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16 16
MEAN 4. 5.77 0.045 0.086 18.
MINIMUM 2. 3.90 0.016 0.023 10.
DATE OF MINIMUM 1994-09-15 1995-05-22 1995-03-24 1995-03-24 1994-09-15
10TH PERCENTILE 2. 3.96 0.020 0.029 10.
MEDIAN 5. 5.85 0.042 0.089 13.
90TH PERCENTILE 6. 7.26 0.072 0.136 31.
MAXIMUM 8. 8.40 0.089 0.232 34.
DATE OF MAXIMUM 1995-03-24 1995-04-25 1994-09-15 1994-09-15 1995-02-27
STANDARD DEVIATION 2. 1.24 0.021 0.053 9.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16
MEAN 7. 1.8 28.142 0.38
MINIMUM 1. 1.1 20.280 0.04
DATE OF MINIMUM 1994-09-15 1994-10-18 1994-09-15 1995-08-22
10TH PERCENTILE 1. 1.2 20.989 0.06
MEDIAN 7. 1.8 27.094 0.34
90TH PERCENTILE 11. 2.4 35.282 0.78
MAXIMUM 15. 2.6 37.675 1.04
DATE OF MAXIMUM 1995-05-22 1995-04-25 1994-04-24 1994-02-17
STANDARD DEVIATION 4. 0.4 5.248 0.30
STATION - LUANG PRABANG - MEKONG RIVER STATION NO. 070003
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 19/53/28 LONG. 102/08/14 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-09-13 TO 1995-10-13
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 13 13 13 13 13
MEAN 22. 24.4 0.20 0.04 7.6
MINIMUM 17. 19.5 0.01 0.02 6.5
DATE OF MINIMUM 1995-06-14 1995-02-12 1995-10-13 1995-06-14 1995-08-15
10TH PERCENTILE 17. 19.8 0.02 0.02 6.5
MEDIAN 20. 24.8 0.10 0.05 7.5
90TH PERCENTILE 29. 26.3 0.44 0.06 8.4
MAXIMUM 31. 26.6 0.52 0.08 8.9
DATE OF MAXIMUM 1995-03-13 1995-09-17 1995-06-14 1995-03-13 1995-02-12
STANDARD DEVIATION 4. 2.3 0.17 0.02 0.7
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 13 13 13 13 13
MEAN 1. 1.58 7.7 366. 7.
MINIMUM 0. 1.19 7.0 8. 3.
DATE OF MINIMUM 1995-03-13 1994-10-15 1995-02-12 1995-03-13 1995-08-15
10TH PERCENTILE 0. 1.21 7.2 8. 3.
MEDIAN 2. 1.54 7.7 290. 5.
90TH PERCENTILE 2. 1.99 7.9 891. 13.
MAXIMUM 3. 2.10 8.4 1185. 16.
DATE OF MAXIMUM 1995-06-14 1995-03-13 1995-10-13 1995-08-15 1995-05-15
STANDARD DEVIATION 1. 0.29 0.3 382. 4.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 13 13 13 13 13
MEAN 5. 6.22 0.040 0.062 21.
MINIMUM 4. 4.10 0.012 0.018 9.
DATE OF MINIMUM 1994-09-13 1995-05-15 1995-03-13 1995-02-12 1995-08-15
10TH PERCENTILE 4. 4.22 0.013 0.021 10.
MEDIAN 6. 6.20 0.042 0.063 20.
90TH PERCENTILE 6. 7.44 0.054 0.104 31.
MAXIMUM 7. 7.80 0.078 0.115 33.
DATE OF MAXIMUM 1995-10-13 1995-02-12 1995-10-13 1995-10-13 1995-05-15
STANDARD DEVIATION 1. 1.07 0.017 0.029 8.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 13 13 13 13
MEAN 5. 1.7 27.527 0.29
MINIMUM 0. 0.9 20.280 0.08
DATE OF MINIMUM 1994-09-13 1995-08-15 1995-06-14 1995-02-12
10TH PERCENTILE 1. 0.9 20.442 0.09
MEDIAN 5. 1.7 27.054 0.20
90TH PERCENTILE 10. 2.5 33.168 0.53
MAXIMUM 11. 2.7 33.827 0.60
DATE OF MAXIMUM 1995-05-15 1995-04-09 1995-03-13 1995-06-14
STANDARD DEVIATION 4. 0.6 4.325 0.18
STATION - SE DONE DAM SITE-SE DONE RIVER STATION NO. 070004
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 15/21/35 LONG. 105/50/28 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-09-18 TO 1995-10-25
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 12 12 12 12 12
MEAN 9. 27.9 0.15 0.07 7.9
MINIMUM 5. 25.0 0.02 0.03 6.7
DATE OF MINIMUM 1994-09-18 1994-09-18 1995-09-13 1995-06-21 1995-06-21
10TH PERCENTILE 5. 25.1 0.02 0.03 6.8
MEDIAN 8. 28.0 0.14 0.05 8.0
90TH PERCENTILE 14. 30.7 0.25 0.09 8.3
MAXIMUM 16. 31.0 0.38 0.24 8.8
DATE OF MAXIMUM 1995-03-15 1995-03-15 1995-05-21 1995-05-21 1995-03-15
STANDARD DEVIATION 4. 2.3 0.10 0.06 0.6
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 12 12 12 12 12
MEAN 3. 0.76 7.3 159. 2.
MINIMUM 1. 0.40 6.7 3. 1.
DATE OF MINIMUM 1994-12-20 1995-09-13 1995-05-21 1995-03-15 1995-09-13
10TH PERCENTILE 1. 0.42 6.7 4. 1.
MEDIAN 3. 0.62 7.3 83. 2.
90TH PERCENTILE 4. 1.23 7.8 344. 5.
MAXIMUM 6. 1.52 8.0 476. 7.
DATE OF MAXIMUM 1995-05-21 1995-03-15 1994-12-20 1995-08-13 1995-03-15
STANDARD DEVIATION 2. 0.36 0.4 166. 2.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 12 12 12 12 12
MEAN 3. 9.43 0.040 0.068 4.
MINIMUM 1. 3.30 0.010 0.021 2.
DATE OF MINIMUM 1994-09-18 1995-05-21 1995-03-15 1995-03-15 1994-09-18
10TH PERCENTILE 1. 3.52 0.010 0.025 2.
MEDIAN 3. 10.40 0.037 0.056 4.
90TH PERCENTILE 3. 14.42 0.070 0.103 5.
MAXIMUM 4. 15.00 0.083 0.106 7.
DATE OF MAXIMUM 1995-10-25 1995-03-15 1995-07-26 1995-07-26 1995-10-25
STANDARD DEVIATION 1. 4.87 0.022 0.030 1.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 12 12 12 12
MEAN 2. 1.2 11.448 0.90
MINIMUM 0. 0.4 6.012 0.09
DATE OF MINIMUM 1995-03-15 1995-06-21 1995-06-21 1994-12-20
10TH PERCENTILE 0. 0.4 6.036 0.10
MEDIAN 1. 1.0 10.000 0.37
90TH PERCENTILE 4. 2.0 19.845 2.38
MAXIMUM 7. 2.7 20.761 3.29
DATE OF MAXIMUM 1994-12-20 1995-07-26 1995-03-15 1995-07-26
STANDARD DEVIATION 2. 0.7 5.629 1.08
STATION - BAN SOUVANNA KHIL-SE DONE R. STATION NO. 070005
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 15/23/08 LONG. 105/49/05 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-09-18 TO 1995-10-25
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 12 12 12 12 12
MEAN 9. 28.0 0.12 0.07 8.1
MINIMUM 5. 25.4 0.02 0.02 7.1
DATE OF MINIMUM 1994-09-18 1994-09-18 1995-09-13 1995-06-21 1995-05-21
10TH PERCENTILE 5. 25.4 0.02 0.02 7.2
MEDIAN 8. 28.2 0.11 0.06 8.1
90TH PERCENTILE 13. 30.5 0.23 0.09 8.8
MAXIMUM 16. 31.2 0.24 0.23 8.8
DATE OF MAXIMUM 1995-03-15 1995-03-15 1995-03-15 1995-05-21 1995-03-15
STANDARD DEVIATION 4. 2.2 0.08 0.06 0.5
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 12 12 12 12 12
MEAN 3. 0.80 7.2 124. 3.
MINIMUM 1. 0.41 6.6 3. 1.
DATE OF MINIMUM 1994-12-21 1995-09-13 1995-08-13 1995-03-15 1995-09-13
10TH PERCENTILE 1. 0.41 6.7 3. 1.
MEDIAN 3. 0.68 7.3 97. 2.
90TH PERCENTILE 4. 1.25 7.6 291. 5.
MAXIMUM 6. 1.53 7.7 350. 7.
DATE OF MAXIMUM 1995-05-21 1995-03-15 1995-07-26 1995-07-26 1995-03-15
STANDARD DEVIATION 2. 0.38 0.3 115. 2.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 12 12 12 12 12
MEAN 3. 8.10 0.042 0.066 4.
MINIMUM 1. 3.40 0.012 0.014 2.
DATE OF MINIMUM 1994-09-18 1995-05-21 1995-06-21 1995-06-21 1994-09-18
10TH PERCENTILE 1. 3.60 0.012 0.017 2.
MEDIAN 2. 8.45 0.027 0.054 4.
90TH PERCENTILE 4. 12.83 0.072 0.113 5.
MAXIMUM 5. 15.00 0.113 0.120 6.
DATE OF MAXIMUM 1994-12-21 1995-03-15 1995-07-26 1995-07-26 1995-10-25
STANDARD DEVIATION 1. 3.86 0.031 0.038 1.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 12 12 12 12
MEAN 2. 1.2 11.506 0.92
MINIMUM 0. 0.4 6.152 0.06
DATE OF MINIMUM 1995-08-13 1995-09-13 1995-06-21 1994-12-21
10TH PERCENTILE 0. 0.4 6.164 0.07
MEDIAN 1. 1.0 9.699 0.41
90TH PERCENTILE 3. 2.3 17.907 2.37
MAXIMUM 7. 2.3 19.839 3.54
DATE OF MAXIMUM 1994-10-25 1995-07-26 1995-03-15 1995-07-26
STANDARD DEVIATION 2. 0.7 5.299 1.14
STATION - BAN KENG DONE-SE BANG RIVER STATION NO. 070006
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 16/11/06 LONG. 105/19/00 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-02-16 TO 1995-10-12
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 14 14 14 14 14
MEAN 11. 27.4 0.19 0.06 7.7
MINIMUM 5. 24.4 0.00 0.01 5.4
DATE OF MINIMUM 1994-09-18 1994-02-16 1995-03-14 1995-06-16 1995-10-12
10TH PERCENTILE 5. 24.6 0.01 0.02 5.8
MEDIAN 11. 27.2 0.19 0.05 7.9
90TH PERCENTILE 17. 30.0 0.32 0.09 8.7
MAXIMUM 20. 31.0 0.40 0.13 8.8
DATE OF MAXIMUM 1995-07-19 1995-04-20 1995-05-12 1995-05-12 1995-03-14
STANDARD DEVIATION 5. 2.0 0.12 0.03 0.9
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/L pH UNITS mg/L mg/L Na
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 2. 0.87 7.3 122. 3.
MINIMUM 0. 0.41 6.5 1. 1.
DATE OF MINIMUM 1995-03-14 1995-05-12 1995-04-20 1995-04-20 1995-07-19
10TH PERCENTILE 1. 0.42 6.6 2. 1.
MEDIAN 2. 0.76 7.3 55. 2.
90TH PERCENTILE 3. 1.38 7.7 292. 8.
MAXIMUM 4. 1.75 8.1 420. 8.
DATE OF MAXIMUM 1995-05-12 1995-07-19 1995-02-20 1995-08-15 1995-03-14
STANDARD DEVIATION 1. 0.43 0.4 135. 3.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 14 14 14 14 14
MEAN 3. 5.01 0.041 0.087 6.
MINIMUM 1. 3.00 0.004 0.004 3.
DATE OF MINIMUM 1994-09-18 1995-07-19 1995-03-14 1995-03-14 1994-09-18
10TH PERCENTILE 1. 3.00 0.006 0.007 3.
MEDIAN 3. 5.05 0.039 0.093 6.
90TH PERCENTILE 4. 6.70 0.068 0.144 10.
MAXIMUM 5. 7.30 0.123 0.204 12.
DATE OF MAXIMUM 1994-12-20 1995-02-20 1995-10-12 1994-09-18 1994-12-20
STANDARD DEVIATION 1. 1.46 0.032 0.058 3.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 14 14 14 14
MEAN 3. 1.3 14.162 0.43
MINIMUM 0. 0.3 5.872 0.05
DATE OF MINIMUM 1995-07-19 1995-07-19 1995-06-16 1994-12-20
10TH PERCENTILE 1. 0.4 6.016 0.08
MEDIAN 3. 1.1 12.144 0.31
90TH PERCENTILE 5. 2.1 22.494 0.71
MAXIMUM 6. 3.6 30.901 1.86
DATE OF MAXIMUM 1994-02-16 1995-06-16 1995-07-19 1995-06-16
STANDARD DEVIATION 2. 0.9 7.465 0.45
STATION - SE BANG FAI-SE BANG FAI RIVER STATION NO. 070007
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 17/04/18 LONG. 104/59/06 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-02-15 TO 1995-10-13
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 14 14 14 14 14
MEAN 26. 26.8 0.18 0.04 8.1
MINIMUM 18. 24.0 0.03 0.02 7.2
DATE OF MINIMUM 1995-05-13 1995-10-13 1995-03-13 1995-06-15 1995-04-19
10TH PERCENTILE 19. 24.3 0.04 0.02 7.2
MEDIAN 26. 26.0 0.18 0.04 8.1
90TH PERCENTILE 32. 29.0 0.24 0.06 8.9
MAXIMUM 33. 33.0 0.54 0.07 8.9
DATE OF MAXIMUM 1995-02-18 1995-04-19 1995-06-15 1994-10-16 1995-06-15
STANDARD DEVIATION 6. 2.3 0.12 0.02 0.6
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/L pH UNITS mg/L mg/L Na
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 1. 2.31 7.7 55. 2.
MINIMUM 0. 1.37 6.4 1. 1.
DATE OF MINIMUM 1995-03-13 1995-05-13 1995-08-16 1995-03-13 1995-07-20
10TH PERCENTILE 0. 1.49 6.9 1. 1.
MEDIAN 1. 2.21 7.7 22. 2.
90TH PERCENTILE 2. 3.12 8.2 128. 3.
MAXIMUM 4. 3.35 8.4 201. 3.
DATE OF MAXIMUM 1995-06-15 1995-02-18 1995-10-13 1995-08-16 1994-12-21
STANDARD DEVIATION 1. 0.61 0.5 64. 1.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 14 14 14 14 14
MEAN 6. 4.74 0.021 0.050 8.
MINIMUM 3. 3.10 0.004 0.007 1.
DATE OF MINIMUM 1994-11-17 1995-07-20 1995-03-13 1995-03-13 1995-08-16
10TH PERCENTILE 3. 3.10 0.006 0.009 2.
MEDIAN 7. 4.35 0.019 0.028 7.
90TH PERCENTILE 9. 6.90 0.035 0.116 15.
MAXIMUM 10. 7.30 0.061 0.147 15.
DATE OF MAXIMUM 1994-02-15 1994-10-16 1995-07-20 1995-10-13 1994-11-17
STANDARD DEVIATION 2. 1.62 0.015 0.044 4.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 14 14 14 14
MEAN 2. 0.8 38.601 0.14
MINIMUM 0. 0.3 21.382 0.04
DATE OF MINIMUM 1995-08-16 1995-07-20 1995-05-13 1994-10-16
10TH PERCENTILE 0. 0.4 23.474 0.04
MEDIAN 1. 0.7 35.521 0.09
90TH PERCENTILE 5. 1.1 53.065 0.25
MAXIMUM 6. 2.2 56.312 0.49
DATE OF MAXIMUM 1994-12-21 1994-12-21 1995-02-18 1995-07-20
STANDARD DEVIATION 2. 0.5 10.881 0.13
STATION - THA NGON - NAM NGU RIVER STATION NO. 070008
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 18/08/06 LONG. 102/37/18 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-02-15 TO 1995-10-17
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 16 16 16 16 16
MEAN 12. 28.5 0.11 0.03 6.9
MINIMUM 7. 25.6 0.00 0.01 4.6
DATE OF MINIMUM 1995-08-15 1994-03-17 1995-10-17 1995-06-20 1995-06-20
10TH PERCENTILE 7. 25.8 0.01 0.02 4.7
MEDIAN 12. 28.6 0.09 0.03 7.2
90TH PERCENTILE 14. 30.1 0.18 0.05 8.0
MAXIMUM 15. 35.2 0.33 0.06 8.8
DATE OF MAXIMUM 1995-05-16 1994-09-14 1995-03-23 1995-02-13 1995-03-23
STANDARD DEVIATION 2. 2.3 0.08 0.01 1.2
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16 16
MEAN 1. 0.89 7.5 28. 4.
MINIMUM 0. 0.52 7.0 2. 2.
DATE OF MINIMUM 1995-03-23 1995-08-15 1995-09-18 1995-03-23 1995-08-15
10TH PERCENTILE 0. 0.56 7.0 3. 2.
MEDIAN 1. 0.90 7.5 18. 3.
90TH PERCENTILE 2. 1.06 7.9 61. 6.
MAXIMUM 2. 1.12 8.5 99. 6.
DATE OF MAXIMUM 1995-06-20 1995-06-20 1995-10-17 1995-08-15 1995-02-13
STANDARD DEVIATION 1. 0.16 0.4 29. 1.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16 16
MEAN 3. 5.85 0.011 0.031 7.
MINIMUM 2. 4.10 0.004 0.006 0.
DATE OF MINIMUM 1995-03-23 1995-05-16 1994-04-20 1995-04-24 1994-09-14
10TH PERCENTILE 2. 4.70 0.004 0.010 2.
MEDIAN 3. 5.55 0.009 0.021 8.
90TH PERCENTILE 4. 7.08 0.020 0.054 10.
MAXIMUM 4. 7.60 0.024 0.103 12.
DATE OF MAXIMUM 1995-06-20 1994-09-14 1995-09-18 1994-09-14 1995-05-16
STANDARD DEVIATION 1. 0.91 0.006 0.025 3.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16
MEAN 4. 0.9 15.167 0.18
MINIMUM 0. 0.4 9.399 0.04
DATE OF MINIMUM 1994-09-14 1994-09-14 1995-08-15 1994-02-15
10TH PERCENTILE 1. 0.4 9.807 0.06
MEDIAN 4. 0.8 15.882 0.15
90TH PERCENTILE 7. 1.3 18.188 0.28
MAXIMUM 8. 1.6 19.318 0.56
DATE OF MAXIMUM 1994-12-16 1994-04-20 1995-05-16 1995-07-17
STANDARD DEVIATION 2. 0.3 2.741 0.13
STATION - NAM NGUM BELOW DAM-NAM LIK R. STATION NO. 070009
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 18/31/48 LONG. 102/33/12 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-02-15 TO 1995-10-17
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 16 16 16 16 16
MEAN 9. 27.4 0.05 0.07 4.8
MINIMUM 7. 24.6 0.00 0.02 2.7
DATE OF MINIMUM 1995-03-23 1995-02-13 1994-02-15 1994-02-15 1995-06-20
10TH PERCENTILE 7. 25.1 0.00 0.02 2.8
MEDIAN 9. 27.0 0.02 0.06 4.8
90TH PERCENTILE 11. 29.0 0.10 0.08 6.3
MAXIMUM 14. 32.8 0.19 0.38 7.8
DATE OF MAXIMUM 1994-09-14 1994-09-14 1995-10-17 1994-11-14 1994-12-16
STANDARD DEVIATION 2. 2.0 0.05 0.08 1.4
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 13 16 16 16 16
MEAN 1. 0.79 7.3 4. 2.
MINIMUM 0. 0.61 6.7 1. 1.
DATE OF MINIMUM 1994-02-15 1995-09-18 1995-08-15 1995-03-23 1994-12-16
10TH PERCENTILE 0. 0.62 6.8 1. 1.
MEDIAN 1. 0.76 7.3 2. 2.
90TH PERCENTILE 1. 0.88 7.9 7. 2.
MAXIMUM 2. 1.34 8.1 10. 2.
DATE OF MAXIMUM 1995-06-20 1994-09-14 1994-02-15 1995-08-15 1995-04-24
STANDARD DEVIATION 0. 0.17 0.4 3. 0.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16 16
MEAN 2. 5.23 0.009 0.035 3.
MINIMUM 1. 3.90 0.003 0.003 1.
DATE OF MINIMUM 1995-05-16 1995-05-16 1994-02-15 1994-04-20 1994-02-15
10TH PERCENTILE 1. 4.08 0.003 0.005 1.
MEDIAN 2. 5.10 0.007 0.026 2.
90TH PERCENTILE 3. 6.68 0.019 0.081 5.
MAXIMUM 3. 7.10 0.020 0.130 9.
DATE OF MAXIMUM 1994-02-15 1994-09-14 1995-09-18 1994-12-16 1995-10-17
STANDARD DEVIATION 1. 0.99 0.006 0.038 2.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16
MEAN 1. 0.8 12.940 0.19
MINIMUM 0. 0.5 10.681 0.01
DATE OF MINIMUM 1995-10-17 1995-02-13 1995-09-18 1994-02-15
10TH PERCENTILE 0. 0.5 10.741 0.02
MEDIAN 1. 0.7 12.414 0.19
90TH PERCENTILE 3. 1.1 15.202 0.33
MAXIMUM 3. 1.7 18.356 0.33
DATE OF MAXIMUM 1994-12-16 1994-09-14 1994-09-14 1995-07-13
STANDARD DEVIATION 1. 0.3 2.019 0.11
STATION - THALATH - NAM LIK RIVER STATION NO. 070010
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 18/32/02 LONG. 102/30/27 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-02-15 TO 1995-10-17
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 16 16 16 16 16
MEAN 22. 27.7 0.08 0.04 7.4
MINIMUM 8. 24.6 0.00 0.02 4.8
DATE OF MINIMUM 1995-08-15 1995-08-15 1995-03-23 1995-10-17 1995-05-16
10TH PERCENTILE 12. 25.6 0.01 0.02 5.3
MEDIAN 26. 27.2 0.03 0.04 7.2
90TH PERCENTILE 30. 29.2 0.18 0.05 9.3
MAXIMUM 31. 32.9 0.30 0.06 9.7
DATE OF MAXIMUM 1995-03-23 1995-04-24 1995-06-20 1995-02-13 1995-02-13
STANDARD DEVIATION 8. 1.8 0.09 0.01 1.4
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16 16
MEAN 1. 1.76 7.7 65. 4.
MINIMUM 0. 0.67 6.9 1. 2.
DATE OF MINIMUM 1994-12-16 1995-08-15 1995-08-15 1994-04-20 1994-09-14
10TH PERCENTILE 0. 0.90 7.1 1. 2.
MEDIAN 1. 2.16 7.7 16. 3.
90TH PERCENTILE 2. 2.31 8.0 151. 8.
MAXIMUM 2. 2.39 8.1 315. 8.
DATE OF MAXIMUM 1995-06-20 1995-03-23 1995-02-13 1995-08-15 1995-04-24
STANDARD DEVIATION 1. 0.59 0.3 88. 2.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16 16
MEAN 6. 8.38 0.018 0.027 16.
MINIMUM 1. 6.10 0.004 0.004 1.
DATE OF MINIMUM 1995-07-17 1995-06-20 1994-02-15 1994-02-15 1995-08-15
10TH PERCENTILE 2. 6.70 0.004 0.008 2.
MEDIAN 6. 8.70 0.016 0.022 17.
90TH PERCENTILE 8. 9.72 0.033 0.049 25.
MAXIMUM 9. 10.00 0.039 0.056 31.
DATE OF MAXIMUM 1994-12-16 1994-09-14 1995-04-24 1995-09-18 1995-04-24
STANDARD DEVIATION 2. 1.11 0.012 0.016 9.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16
MEAN 4. 0.8 29.108 0.14
MINIMUM 1. 0.2 11.422 0.04
DATE OF MINIMUM 1994-09-14 1995-06-20 1995-08-15 1994-02-15
10TH PERCENTILE 1. 0.2 15.534 0.06
MEDIAN 3. 0.9 35.250 0.13
90TH PERCENTILE 8. 1.3 39.374 0.19
MAXIMUM 10. 1.4 40.420 0.37
DATE OF MAXIMUM 1994-03-17 1994-11-14 1995-04-24 1995-06-20
STANDARD DEVIATION 3. 0.4 10.263 0.08
STATION - BAN HAT KHAM-NAM OU RIVER STATION NO. 070011
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 20/05/12 LONG. 102/15/30 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-09-13 TO 1995-10-13
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 13 13 13 13 13
MEAN 21. 24.5 0.12 0.03 7.8
MINIMUM 14. 19.0 0.01 0.01 5.4
DATE OF MINIMUM 1995-06-14 1995-02-12 1995-10-13 1995-06-14 1995-06-14
10TH PERCENTILE 14. 19.4 0.01 0.02 5.9
MEDIAN 20. 24.4 0.10 0.03 7.8
90TH PERCENTILE 27. 27.7 0.20 0.05 8.7
MAXIMUM 27. 28.0 0.40 0.06 9.5
DATE OF MAXIMUM 1995-03-13 1995-05-15 1995-06-14 1995-02-12 1995-10-13
STANDARD DEVIATION 5. 2.6 0.10 0.01 1.0
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 13 13 13 13 13
MEAN 1. 1.64 7.8 162. 7.
MINIMUM 0. 1.03 7.4 3. 3.
DATE OF MINIMUM 1995-03-13 1995-06-14 1995-02-12 1995-03-13 1995-09-17
10TH PERCENTILE 1. 1.10 7.4 3. 3.
MEDIAN 1. 1.53 7.8 49. 5.
90TH PERCENTILE 2. 2.21 8.1 324. 12.
MAXIMUM 2. 2.37 8.6 824. 14.
DATE OF MAXIMUM 1995-06-14 1995-03-13 1995-10-13 1994-09-13 1995-05-15
STANDARD DEVIATION 0. 0.41 0.3 232. 4.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 13 13 13 13 13
MEAN 5. 6.70 0.030 0.052 11.
MINIMUM 3. 4.70 0.004 0.009 4.
DATE OF MINIMUM 1994-09-13 1995-05-15 1995-03-13 1995-03-13 1994-09-13
10TH PERCENTILE 3. 4.88 0.005 0.010 5.
MEDIAN 5. 6.90 0.026 0.047 10.
90TH PERCENTILE 5. 7.54 0.052 0.089 15.
MAXIMUM 6. 7.60 0.064 0.133 16.
DATE OF MAXIMUM 1995-02-12 1995-04-09 1995-06-14 1994-09-13 1995-10-13
STANDARD DEVIATION 1. 0.89 0.018 0.035 3.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 13 13 13 13
MEAN 5. 1.7 25.937 0.17
MINIMUM 0. 0.7 16.132 0.04
DATE OF MINIMUM 1994-09-13 1995-07-16 1995-06-14 1994-12-13
10TH PERCENTILE 1. 0.8 17.304 0.04
MEDIAN 4. 1.6 22.825 0.09
90TH PERCENTILE 9. 2.8 35.799 0.18
MAXIMUM 10. 3.4 36.352 1.08
DATE OF MAXIMUM 1995-03-13 1994-12-13 1995-02-12 1995-06-14
STANDARD DEVIATION 3. 0.8 6.957 0.28
STATION - HONGKE - THATLUANG SWAMP STATION NO. 070012
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 17/57/00 LONG. 102/36/00 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-02-15 TO 1995-10-17
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 16 16 16 16 16
MEAN 43. 30.5 0.78 0.92 6.7
MINIMUM 22. 26.6 0.05 0.03 1.2
DATE OF MINIMUM 1995-08-15 1994-03-17 1995-03-23 1994-04-20 1994-09-15
10TH PERCENTILE 29. 26.8 0.05 0.09 1.3
MEDIAN 45. 29.7 0.96 0.67 2.8
90TH PERCENTILE 52. 33.8 1.30 2.12 14.2
MAXIMUM 60. 36.6 1.34 2.33 41.8
DATE OF MAXIMUM 1995-04-24 1995-04-24 1994-12-16 1995-10-17 1995-03-23
STANDARD DEVIATION 9. 2.9 0.46 0.76 10.5
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16 16
MEAN 8. 2.29 7.1 79. 29.
MINIMUM 4. 1.34 6.4 16. 9.
DATE OF MINIMUM 1995-09-18 1995-09-18 1995-08-15 1995-02-13 1995-08-15
10TH PERCENTILE 4. 1.41 6.5 18. 13.
MEDIAN 8. 2.33 6.9 50. 27.
90TH PERCENTILE 11. 3.16 8.0 182. 45.
MAXIMUM 13. 3.47 8.7 256. 52.
DATE OF MAXIMUM 1995-03-23 1994-02-15 1995-10-17 1995-07-17 1995-04-24
STANDARD DEVIATION 2. 0.73 0.6 74. 12.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16 16
MEAN 7. 6.93 0.403 0.604 34.
MINIMUM 4. 3.20 0.026 0.053 4.
DATE OF MINIMUM 1994-09-15 1995-05-16 1995-08-15 1995-08-15 1994-02-15
10TH PERCENTILE 4. 4.46 0.066 0.093 6.
MEDIAN 6. 6.10 0.280 0.539 36.
90TH PERCENTILE 9. 9.88 0.831 0.967 50.
MAXIMUM 12. 10.30 1.227 1.741 63.
DATE OF MAXIMUM 1994-10-17 1994-10-17 1995-03-23 1995-03-23 1995-04-24
STANDARD DEVIATION 2. 1.96 0.329 0.414 17.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16
MEAN 37. 6.1 37.471 0.17
MINIMUM 1. 2.3 27.514 0.08
DATE OF MINIMUM 1994-09-15 1994-02-15 1995-08-15 1994-03-17
10TH PERCENTILE 7. 2.9 27.935 0.08
MEDIAN 38. 5.7 35.681 0.17
90TH PERCENTILE 54. 9.2 48.934 0.25
MAXIMUM 73. 11.0 51.302 0.30
DATE OF MAXIMUM 1995-03-23 1995-04-24 1994-03-17 1995-05-16
STANDARD DEVIATION 17. 2.6 8.311 0.07
STATION - HOVA KHOA - THATLUANG SWAMP STATION NO. 070013
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 17/57/18 LONG. 102/37/08 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-02-15 TO 1995-10-17
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 16 16 16 16 16
MEAN 30. 30.5 0.50 0.42 5.0
MINIMUM 6. 26.8 0.02 0.03 0.3
DATE OF MINIMUM 1995-09-18 1994-03-17 1995-09-18 1995-07-13 1994-09-15
10TH PERCENTILE 8. 27.0 0.04 0.05 0.5
MEDIAN 31. 29.7 0.44 0.30 3.2
90TH PERCENTILE 53. 33.0 1.09 0.85 6.8
MAXIMUM 62. 39.2 1.12 2.17 31.0
DATE OF MAXIMUM 1994-02-15 1995-04-24 1994-11-14 1995-04-24 1995-04-24
STANDARD DEVIATION 17. 3.1 0.38 0.56 7.3
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/L pH UNITS mg/L mg/L Na
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16 16
MEAN 9. 1.39 6.8 81. 21.
MINIMUM 3. 0.09 6.2 16. 5.
DATE OF MINIMUM 1995-08-15 1995-09-18 1994-10-17 1994-09-15 1995-10-17
10TH PERCENTILE 4. 0.20 6.2 18. 5.
MEDIAN 8. 1.55 6.9 64. 20.
90TH PERCENTILE 14. 2.25 7.2 148. 36.
MAXIMUM 15. 2.47 7.2 256. 49.
DATE OF MAXIMUM 1995-02-13 1995-02-13 1995-03-23 1994-02-15 1994-02-15
STANDARD DEVIATION 4. 0.75 0.3 67. 13.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16 16
MEAN 5. 5.81 0.107 0.153 26.
MINIMUM 1. 1.70 0.010 0.027 3.
DATE OF MINIMUM 1995-09-18 1995-10-17 1995-03-23 1995-03-23 1994-09-15
10TH PERCENTILE 1. 1.88 0.021 0.040 4.
MEDIAN 5. 5.70 0.049 0.089 18.
90TH PERCENTILE 9. 9.26 0.182 0.186 44.
MAXIMUM 10. 10.10 0.712 1.040 97.
DATE OF MAXIMUM 1994-03-17 1994-09-15 1995-04-24 1995-04-24 1994-02-15
STANDARD DEVIATION 3. 2.53 0.173 0.243 23.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 16 16 16 16
MEAN 35. 5.4 25.779 0.85
MINIMUM 11. 1.7 4.950 0.22
DATE OF MINIMUM 1995-09-18 1995-03-23 1995-09-18 1994-09-15
10TH PERCENTILE 11. 1.8 7.583 0.24
MEDIAN 31. 4.2 25.370 0.57
90TH PERCENTILE 72. 9.3 40.484 1.63
MAXIMUM 83. 14.3 47.514 3.00
DATE OF MAXIMUM 1994-02-15 1995-02-13 1994-02-15 1995-06-20
STANDARD DEVIATION 23. 3.4 13.113 0.76
STATION - NONG NIENG - THATLUANG SWAMP STATION NO. 070014
COUNTRY - LAO PEOPLE'S DEMOCRATIC REPUBLIC DEPTH(M) 0.0
LOCATION - OCT. 2 LAT. 18/00/00 LONG. 102/37/08 ELEVATION(M) 0.0
REGIONAL CENTRE - SEAA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1994-01-01 TO 1996-12-31
PERIOD OF RECORD FROM - 1994-02-15 TO 1994-12-16
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 7 7 7 7 7
MEAN 39. 28.6 0.43 0.06 3.4
MINIMUM 11. 26.4 0.09 0.03 1.6
DATE OF MINIMUM 1994-09-15 1994-03-17 1994-02-15 1994-02-15 1994-09-15
10TH PERCENTILE
MEDIAN 43. 29.0 0.37 0.07 3.2
90TH PERCENTILE
MAXIMUM 63. 29.8 0.92 0.08 5.8
DATE OF MAXIMUM 1994-02-15 1994-10-17 1994-04-20 1994-11-14 1994-02-15
STANDARD DEVIATION 17. 1.4 0.31 0.02 1.7
COD ALK pH SUSP SOL Na
TOTAL 105 DEG DISS
08301 10121 10301 10401 11103
mg/L O2 MEQ/L pH UNITS mg/L mg/L Na
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 7 7 7 7
MEAN 6. 1.35 7.2 110. 27.
MINIMUM 4. 0.52 6.4 42. 8.
DATE OF MINIMUM 1994-09-15 1994-09-15 1994-09-15 1994-09-15 1994-09-15
10TH PERCENTILE
MEDIAN 6. 1.48 7.1 100. 25.
90TH PERCENTILE
MAXIMUM 8. 1.64 8.1 206. 43.
DATE OF MAXIMUM 1994-02-15 1994-12-16 1994-04-20 1994-02-15 1994-02-15
STANDARD DEVIATION 1. 0.39 0.5 55. 12.
Mg Si PO4-P P SULPHATE
TOTAL REACTIVE SOL TOTAL
12003 14101 15254 15405 16303
mg/L Mg mg/LSiO2 mg/L PO4 mg/L P mg/L SO4
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 7 7 7 7 7
MEAN 7. 7.83 0.172 0.327 33.
MINIMUM 2. 6.10 0.042 0.098 2.
DATE OF MINIMUM 1994-09-15 1994-02-15 1994-11-14 1994-11-14 1994-09-15
10TH PERCENTILE
MEDIAN 7. 8.10 0.075 0.165 36.
90TH PERCENTILE
MAXIMUM 12. 9.50 0.351 0.715 54.
DATE OF MAXIMUM 1994-04-20 1994-09-15 1994-04-20 1994-04-20 1994-02-15
STANDARD DEVIATION 4. 1.62 0.142 0.260 20.
Cl K Ca Fe
DISS DISS DISS TOTAL
17201 19103 20101 26002
mg/L Cl mg/L K mg/L Ca mg/L Fe
NO. OF L-FLAGGED VALUES 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 7 7 7 7
MEAN 50. 2.4 27.042 0.44
MINIMUM 13. 1.2 10.220 0.31
DATE OF MINIMUM 1994-09-15 1994-10-17 1994-09-15 1994-09-15
10TH PERCENTILE
MEDIAN 44. 2.0 29.859 0.39
90TH PERCENTILE
MAXIMUM 105. 3.6 35.791 0.76
DATE OF MAXIMUM 1994-02-15 1994-03-17 1994-02-15 1994-12-16
STANDARD DEVIATION 33. 1.0 8.346 0.17
NOTE: Data identified here were received from the Mekong Secretariat.
For further information please contact GEMS/Water (GEMS@cciw.ca).
GEMS/WATER
URL of this page: http://www.cciw.ca/summary/LAO PEOPLE'S DEMOCRATIC REPUBLIC94-e.html
Last updated: 2001-07-30