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STATISTICS FOR ECUADOR
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-02-18 PAGE 144
STATION - RIO SAN PEDRO STATION NO. 049002
COUNTRY - ECUADOR DEPTH(M) 1.0
LOCATION - OCT. 5 LAT. 00/17/51 LONG. 078/27/38 ELEVATION(M)2445.0
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1985-01-15 TO 1986-12-17
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NO2-N NO3-N
COND
02041 02061 07105 07207 07306
us/cm deg C mg/L N mg/L N 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 14 14 6 5 4
MEAN 212. 16.8 1.09 0.14 3.63
MINIMUM 39. 14.0 0.25 0.04 1.76
DATE OF MINIMUM 1986-02-27 1985-01-15 1985-04-02 1986-12-17 1986-08-28
10TH PERCENTILE 39. 14.0
MEDIAN 190. 17.0 1.00 0.07 3.08
90TH PERCENTILE 391. 18.5
MAXIMUM 539. 19.0 2.01 0.50 6.60
DATE OF MAXIMUM 1985-10-15 1985-04-02 1985-02-06 1986-06-03 1986-06-03
STANDARD DEVIATION 178. 1.5 0.70 0.20 2.20
NH3 NH3 O2 BOD ALK
DISS TOTAL
07551 07554 08101 08201 10102
mg/L N mg/L N mg/L O2 mg/L O2 mg/L
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 7 6 14 13 14
MEAN 0.34 0.73 7.7 4. 203.93
MINIMUM 0.20 0.37 6.4 2. 175.00
DATE OF MINIMUM 1985-10-15 1986-06-03 1985-02-06 1985-05-20 1986-04-15
10TH PERCENTILE 6.8 2. 175.00
MEDIAN 0.35 0.64 7.6 3. 200.00
90TH PERCENTILE 8.3 5. 237.50
MAXIMUM 0.50 1.46 9.0 6. 250.00
DATE OF MAXIMUM 1985-08-01 1986-08-28 1985-08-01 1986-08-28 1985-09-10
STANDARD DEVIATION 0.09 0.39 0.6 1. 24.67
pH pH SUSP SOL Na Mg
105 DEG DISS DISS
10301 10302 10401 11103 12103
pH UNITS pH UNITS mg/L mg/L Na mg/L Mg
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 8 6 14 6 6
MEAN 7.9 7.8 63. 35. 25.
MINIMUM 7.4 7.5 5. 24. 16.
DATE OF MINIMUM 1985-01-15 1986-02-27 1985-05-20 1986-04-15 1986-12-17
10TH PERCENTILE 5.
MEDIAN 7.9 7.9 22. 36. 24.
90TH PERCENTILE 108.
MAXIMUM 8.5 8.2 440. 45. 39.
DATE OF MAXIMUM 1985-10-15 1986-08-28 1986-12-17 1986-08-28 1986-08-28
STANDARD DEVIATION 0.4 0.3 114. 8. 8.
P SULPHATE Cl Cl K
TOTAL DISS DISS DISS
15405 16302 17201 17204 19103
mg/L P mg/L SO4 mg/L Cl mg/L Cl mg/L K
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 6 6 8 6
MEAN 0.335 8. 27. 25. 7.3
MINIMUM 0.080 4. 21. 18. 5.0
DATE OF MINIMUM 1985-04-02 1986-04-15 1986-02-27 1985-05-20 1986-06-03
10TH PERCENTILE 0.080
MEDIAN 0.145 6. 28. 25. 7.4
90TH PERCENTILE 0.390
MAXIMUM 2.500 13. 32. 32. 10.0
DATE OF MAXIMUM 1985-02-06 1986-02-27 1986-08-28 1985-08-01 1986-08-28
STANDARD DEVIATION 0.634 4. 5. 5. 1.7
Ca Mn Mn Fe FAEC COL
DISS TOTAL DISS TOTAL
20101 25009 25101 26002 36011
mg/L Ca mg/L Mn mg/L Mn mg/L Fe No/100ml
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 8
NO. OF UNFLAGGED VALUES 6 1 3 6 0
MEAN 22.683 0.00 0.00 0.39 1.3E+05
MINIMUM 20.000 0.18 0.0E+00
DATE OF MINIMUM 1986-04-15 1986-06-03 1985-05-20
10TH PERCENTILE
MEDIAN 22.000 0.41 2.1E+02
90TH PERCENTILE
MAXIMUM 30.100 0.50 1.0E+06
DATE OF MAXIMUM 1986-06-03 1986-10-28 1985-01-15
STANDARD DEVIATION 3.763 0.12 3.5E+05
FAEC COL INST
DISCHG
36012 97160
No/100ml m3/S
NO. OF L-FLAGGED VALUES 1 0
NO. OF G-FLAGGED VALUES 0 0
NO. OF UNFLAGGED VALUES 5 12
MEAN 3.2E+05 12.9
MINIMUM 2.6E+01 7.4
DATE OF MINIMUM 1986-04-15 1986-08-28
10TH PERCENTILE 7.7
MEDIAN 8.0E+04 13.2
90TH PERCENTILE 16.8
MAXIMUM 1.6E+06 18.2
DATE OF MAXIMUM 1986-12-17 1985-09-10
STANDARD DEVIATION 6.3E+05 3.4
STATION - RIO GUAYLLABAMBA STATION NO. 049003
COUNTRY - ECUADOR DEPTH(M) 0.0
LOCATION - OCT. 5 LAT. 00/16/00 LONG. 078/54/00 ELEVATION(M) 0.0
REGIONAL CENTRE - AMRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1985-01-01 TO 1987-12-31
PERIOD OF RECORD FROM - 1985-01-16 TO 1985-10-16
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NO3NO2 NH3 O2
COND DISS
02041 02061 07105 07551 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 8 8 6 7 8
MEAN 333. 18.0 0.64 0.52 8.3
MINIMUM 34. 16.0 0.01 0.05 7.4
DATE OF MINIMUM 1985-09-11 1985-01-16 1985-01-16 1985-02-07 1985-02-07
10TH PERCENTILE
MEDIAN 340. 18.0 0.50 0.50 8.4
90TH PERCENTILE
MAXIMUM 513. 20.0 2.02 1.30 9.0
DATE OF MAXIMUM 1985-10-16 1985-04-03 1985-05-17 1985-05-17 1985-08-02
STANDARD DEVIATION 137. 1.3 0.71 0.40 0.5
BOD ALK pH SUSP SOL P
TOTAL 105 DEG TOTAL
08201 10102 10301 10401 15405
mg/L O2 mg/L pH UNITS mg/L 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 7 8 8 8 8
MEAN 5. 196.88 7.7 133. 0.204
MINIMUM 3. 145.00 7.2 25. 0.070
DATE OF MINIMUM 1985-02-07 1985-05-17 1985-08-02 1985-06-27 1985-04-03
10TH PERCENTILE
MEDIAN 4. 192.50 7.6 104. 0.130
90TH PERCENTILE
MAXIMUM 6. 285.00 8.3 280. 0.570
DATE OF MAXIMUM 1985-06-27 1985-08-02 1985-10-16 1985-05-17 1985-05-17
STANDARD DEVIATION 1. 44.80 0.3 92. 0.185
Cl FAEC COL INST
DISS DISCHG
17204 36011 97160
mg/L Cl No/100ml m3/S
NO. OF L-FLAGGED VALUES 0 0 0
NO. OF G-FLAGGED VALUES 0 2 0
NO. OF UNFLAGGED VALUES 8 3 8
MEAN 25. 4.7E+04 32.1
MINIMUM 21. 6.8E+00 15.6
DATE OF MINIMUM 1985-05-17 1985-02-07 1985-02-07
10TH PERCENTILE
MEDIAN 25. 3.6E+01 32.3
90TH PERCENTILE
MAXIMUM 28. 2.3E+05 48.8
DATE OF MAXIMUM 1985-10-16 1985-01-16 1985-09-11
STANDARD DEVIATION 2. 1.0E+05 10.0
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