WATER QUALITY DATA 2011 |CPCB ENVIS
 WATER QUALITY OF RIVER SUBARNAREKHA - 2011
STATION CODE LOCATIONS STATE TEMPERATURE şC D.O. (mg/l) pH CONDUCTIVITY (µmhos/cm) B.O.D. (mg/l) NITRATE- N+ 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
WATER QUALITY CRITERIA     > 4 mg/l 6.5-8.5   < 3 mg/l   < 2500 MPN/100ml < 5000 MPN/100ml
1641 SUBARNAREKHA AT RAJGHAT NEAR BIHAR BORDER ORISSA 16.0 32.0 22.4 6.8 8.2 7.7 7.4 8.4 8.0 126 408 249 0.8 2.0 1.5 0.04 0.96 0.25 460 15000 2923 1200 43000 7300
2399 SUBARNAREKHA AT CHANDIL DAM JHARKHAND 16.0 36.5 27.0 3.0 8.3 7.5 7.4 7.6 7.5 152 184 164 0.2 0.6 0.5 3.80 7.12 5.67            
48 SUBARNAREKHA AT CHANDIL BDG JHARKHAND 17.0 37.0 26.7 7.4 8.2 7.9 7.4 7.7 7.6 152 174 166 0.2 1.0 0.6 0.00 7.24 4.80            
24 SUBARNAREKHA AT JAMSHEDPUR JHARKHAND 17.0 38.0 27.8 6.4 7.8 7.1 7.4 7.8 7.5 162 296 184 1.4 2.8 2.0 0.00 9.10 6.55            
49 SUBARNAREKHA AT D/S JAMSHEDPUR,(TATA NAGAR) JHARKHAND 15.0 34.0 26.3 4.2 8.0 6.2 7.4 8.2 7.7 170 201 181 1.8 3.8 2.6 0.00 9.30 6.63            
2387 SUBARNAREKHA AT GHATISLA ROAD BRIDGE JHARKHAND 16.5 34.0 26.5 6.4 8.6 7.8 7.3 7.6 7.5 132 164 155 0.2 0.6 0.4 3.72 6.40 5.18            
23 SUBARNAREKHA AT RANCHI,(TATISILWAI)   JHARKHAND 16.0 31.0 24.3 4.5 8.0 6.3 6.5 7.5 7.0       3.0 6.0 4.4       230 430 330 1200 2100 1650
2385 AT NAMKUM ROAD BRIDGE JHARKHAND 17.2 28.0 23.7 3.5 7.8 5.9 6.5 8.0 7.0       3.0 7.0 5.2       280 280 280 1500 1500 1500
2386 SUBARNAREKHA AT MURI RD BDG JHARKHAND 17.2 27.0 23.1 6.8 8.0 7.5 6.5 7.6 7.0       1.0 5.5 2.5       280 280 280 1500 1500 1500
2395 SUBARNAREKHA AT HATIA DAM JHARKHAND 16.9 28.0 22.6 6.9 8.3 7.6 6.6 7.8 7.2       1.0 4.0 2.3       230 280 255 1200 1500 1350
2397 SUBARNAREKHA AT GATALSUD DAM JHARKHAND 15.0 28.5 23.5 7.0 8.2 7.8 6.8 8.1 7.3       1.0 7.0 3.3       110 110 110 750 750 750