STATISTICS for THE REPUBLIC OF KOREA
STATISTICS FOR THE REPUBLIC OF KOREA
GEMS/WATER - STATISTICAL SUMMARY BY STATION 2002-02-04 PAGE 14
STATION - HAN RIVER STATION NO. 150001
COUNTRY - REPUBLIC OF KOREA DEPTH(M) 8.1
LOCATION - OCT. 2 LAT. 37/32/00 LONG. 127/17/00 ELEVATION(M) 10.1
REGIONAL CENTRE - WPRA WATER TYPE RIVER
PERIOD REQUESTED FROM - 1997-01-01 TO 1999-12-31
PERIOD OF RECORD FROM - 1997-01-03 TO 1999-12-29
STATISTICS INCLUDE ALL FLAGGED DATA AS REPORTED
ELEC TEMP NH3 O2 BOD
COND DISS
02041 02061 07556 08101 08201
us/cm deg C mg/L N mg/L O2 mg/L O2
NO. OF L-FLAGGED VALUES 0 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 66 66 66 66 65
MEAN 141. 11.9 0.35 10.5 2.
MINIMUM 73. 0.5 0.10 6.7 1.
DATE OF MINIMUM 1999-09-22 1997-01-15 1998-03-11 1999-08-11 1999-09-22
10TH PERCENTILE 104. 2.1 0.12 8.1 1.
MEDIAN 142. 11.8 0.31 10.5 1.
90TH PERCENTILE 179. 22.5 0.62 13.0 2.
MAXIMUM 189. 24.8 1.02 14.0 3.
DATE OF MAXIMUM 1997-02-12 1998-07-29 1997-03-26 1998-12-16 1999-03-24
STANDARD DEVIATION 28. 7.8 0.21 1.8 1.
F ALK pH SUSP SOL SULPHATE
DISS TOTAL 105 DEG
09107 10102 10301 10401 16309
mg/L F mg/L pH UNITS mg/L mg/L SO4
NO. OF L-FLAGGED VALUES 21 0 0 0 0
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 45 66 66 66 66
MEAN 0.2 38.86 8.1 8. 16.
MINIMUM 0.1 19.30 6.6 1. 6.
DATE OF MINIMUM 1997-01-03 1999-09-22 1999-09-22 1998-12-16 1998-11-04
10TH PERCENTILE 0.1 29.22 7.5 3. 8.
MEDIAN 0.2 39.70 8.1 5. 15.
90TH PERCENTILE 0.3 46.62 8.9 11. 23.
MAXIMUM 1.0 55.10 9.1 81. 27.
DATE OF MAXIMUM 1999-08-25 1997-02-12 1998-04-22 1998-08-12 1997-12-03
STANDARD DEVIATION 0.2 6.94 0.5 11. 5.
Cl Cr Cu Zn FAEC COL
DISS TOTAL TOTAL TOTAL
17207 24002 29006 30004 36011
mg/L Cl mg/L Cr mg/L Cu mg/L Zn No/100ml
NO. OF L-FLAGGED VALUES 0 66 66 17 7
NO. OF G-FLAGGED VALUES 0 0 0 0 0
NO. OF UNFLAGGED VALUES 66 0 0 49 58
MEAN 8. 0.010 0.008 0.015 1202.
MINIMUM 3. 0.010 0.008 0.002 2.
DATE OF MINIMUM 1998-08-12 1997-01-03 1997-01-03 1997-10-08 1997-01-03
10TH PERCENTILE 5. 0.010 0.008 0.002 2.
MEDIAN 8. 0.010 0.008 0.010 30.
90TH PERCENTILE 11. 0.010 0.008 0.034 900.
MAXIMUM 13. 0.010 0.008 0.136 24000.
DATE OF MAXIMUM 1997-11-05 1999-12-29 1999-12-29 1997-01-15 1998-08-12
STANDARD DEVIATION 2. 0.000 0.000 0.020 4126.
Cd Ba Pb INST
TOTAL TOTAL TOTAL DISCHG
48001 80011 82001 97160
mg/L Cd ug/L Hg mg/L Pb m3/S
NO. OF L-FLAGGED VALUES 66 66 63 0
NO. OF G-FLAGGED VALUES 0 0 0 0
NO. OF UNFLAGGED VALUES 0 0 3 66
MEAN 0.002 0.500 0.040 496.0
MINIMUM 0.002 0.500 0.040 124.0
DATE OF MINIMUM 1997-01-03 1997-01-03 1997-01-03 1997-01-03
10TH PERCENTILE 0.002 0.500 0.040 124.0
MEDIAN 0.002 0.500 0.040 233.5
90TH PERCENTILE 0.002 0.500 0.040 674.4
MAXIMUM 0.007 0.500 0.045 5448.0
DATE OF MAXIMUM 1998-12-02 1999-12-29 1999-12-29 1998-08-12
STANDARD DEVIATION 0.001 0.000 0.001 856.9
GEMS/WATER
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Last updated: 2001-07-30