WATER QUALITY DATA 2008 | CPCB ENVIS
WATER QUALITY OF RIVER DAMODAR, RUPNARAYAN, BARAKAR, KONAR, JUMAR, BOKARO AND MAHANANDA - 2008
STATION CODE LOCATIONS TEMPERATURE şC D.O. (mg/l) pH CONDUCTIVITY (µmhos/cm) B.O.D. (mg/l) NITRATE- N (mg/l) NITRITE- N (mg/l) FECAL COLIFORM (MPN/100ml) TOTAL COLIFORM (MPN/100ml)
Min Max Mean Min Max Mean Min Max Mean Min Max Mean Min Max Mean Min Max Mean Min Max Mean Min Max Mean Min Max Mean
WATER QUALITY CRITERIA       > 4 mg/l 6.5-8.5 < 2250 µmhos/cm < 3 mg/l             < 2500 MPN/100ml < 5000 MPN/100ml
2382 DAMODAR AT PHUSRO ROAD BRIDGE 23.0 24.0 23.5 6.5 6.6 6.6 6.0 6.5 6.3       2.3 2.4 2.4                        
2383 DAMODAR U/S JAMADOVA 18.0 27.0 21.7 7.0 7.3 7.2 6.7 7.5 7.2       2.1 2.2 2.2                        
2384 DAMODAR D/S SINDRI 17.0 27.8 22.6 6.8 7.3 7.1 6.8 7.5 7.3       1.9 2.1 2.0                        
2391 DAMODAR AT PANCHET DAM 18.0 24.0 21.3 7.2 8.0 7.7 6.7 7.5 7.2       1.5 1.8 1.6                        
1331 DAMODAR AT DISHERGARH VILL.(NR.BIHAR-WEST BENGAL BORDER) WEST BENGAL 22.0 35.0 29.1 6.2 9.5 7.9 7.1 8.4 7.8 116 243 178 0.5 3.1 1.6 0.4 0.7 0.57       700 50000 9833 1700 90000 19867
1332 DAMODAR AT D/S OF IISCO AFTER 3RD OUTFALL AT DHENNA VILLAGE, WEST BENGAL 22.0 34.5 29.0 6.4 10.1 8.2 7.1 8.3 7.9 124 262 208 0.8 4.5 1.9 0.1 0.6 0.33       400 90000 10408 1300 160000 20192
1333 DAMODAR AT NARAINPUR AFTER CONFL. OF NUNIA NALLAH, WEST BENGAL 22.0 35.0 29.6 6.1 9.5 7.7 7.3 8.5 8.0 206 282 246 1.0 6.8 2.9 0.3 0.7 0.53       800 28000 7318 2600 90000 21718
1334 DAMODAR NEAR MUJHER MANA VILLAGE AFTER CONF. OF TAMLA NALLAH, WEST BENGAL 21.0 34.5 29.5 4.2 9.0 6.8 7.4 8.7 8.1 196 544 404 1.9 6.8 3.9 0.8 1.9 1.01       8000 90000 29583 13000 160000 87750
1335 DAMODAR AT HALDIA D/S (2 KM AWAY FROM HALDIA TOWN), WEST BENGAL 21.0 34.0 27.6 4.8 7.5 6.1 7.4 8.2 7.9 397 68700 13257 0.4 4.9 2.1 0.1 0.6 0.37       50000 350000 153636 110000 700000 250909
1336 BARAKAR AT ASANSOL (WATER INTAKE POINT), WEST BENGAL 27.0 33.0 30.8 6.4 8.5 7.8 7.7 8.4 8.0 124 199 166 1.3 3.8 2.8 0.2 0.8 0.5       17000 30000 24750 50000 160000 115000
1337 RUPNARAYAN BEFORE CONFL. TO RIVER GANGA NEAR GEONKHALI, WEST BENGAL 21.0 31.0 26.8 5.3 7.4 6.3 7.7 8.4 8.0 229 707 406 1.2 2.2 1.6 0.2 0.5 0.4       3300 105000 65825 11000 150000 94000
1946 MAHANANDA AT SILIGURI 27.0 31.0 29.0 5.5 8.1 6.8 7.2 7.5 7.3 110 164 130 0.9 3.8 2.7 0.1 0.6 0.3       17000 110000 65667 50000 300000 153333
2396 JUMAR AT KANKE DAM 25.0 25.0 25.0 5.6 5.6 5.6 6.0 6.0 6.0       3.2 3.2 3.2             930 930 930 2400 2400 2400
2381 BOKARO AT JARANDI 20.5 25.0 22.2 5.0 6.8 6.2 6.2 6.5 6.3       3.7 4.2 4.0                        
2390 KONAR AT TENUGHAT DAM 18.5 23.2 20.4 7.0 8.0 7.5 6.5 7.5 6.9       1.4 1.6 1.5