WATER QUALITY DATA 2012 | CPCB ENVIS 
WATER QUALITY OF RIVER SUBARNAREKHA - 2012
 
STATION CODE LOCATIONS STATE TEMPERATURE șC D.O. (mg/l) pH CONDUCTIVITY (”mhos/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 18 26 23 7.2 8.2 7.7 7.4 8.5 8 151 290 234 0.4 2.1 1.3 0.04 1.46 0.51 1100 54000 8100 1700 92000 15758
2399 SUBARNAREKHA AT CHANDIL DAM JHARKHAND 19 34 26 7 8.6 7.9 7 7.8 7.4 150 202 167 0.3 0.9 0.6 0 6.8 4.72            
48 SUBARNAREKHA AT CHANDIL BRIDGE JHARKHAND 19 34 26 7.7 8.4 8 7.2 7.8 7.4 138 225 168 0.3 1.1 0.8 0 6.8 4.83            
24 SUBARNAREKHA AT JAMSHEDPUR JHARKHAND 20 32 27 6.6 8.2 7.4 7 7.8 7.3 162 264 180 1.4 2.9 2.3 0 9.36 7.13            
49 SUBARNAREKHA AT D/S JAMSHEDPUR,(TATA NAGAR) JHARKHAND 19 33 28 6 7.8 7 7 8 7.5 150 252 178 2.2 3.2 2.8 0 8.72 5.77            
2387 SUBARNAREKHA AT GHATISLA ROAD BRIDGE JHARKHAND 20 35 27 7.2 8.4 8 6.9 8.5 7.5 148 231 169 0.3 1.4 0.7 0 8.62 4.75            
23 SUBARNAREKHA AT RANCHI, (TATISILWAI) JHARKHAND 22 38 29 6.4 8.4 7.6 6 7.8 6.7 247 1211 506 2.4 4 3.1       150 280 223 930 1500 1303
2385 SUBARNAREKHA AT NAMKUM ROAD BRIDGE JHARKHAND 20 34 29 5.6 8.2 7 6 7.2 6.5 157 670 383 4 8 5.4       150 250 223 930 1500 1278
2386 SUBARNAREKHA AT MURI ROAD BRIDGE JHARKHAND 18 37 28 5.8 8.2 7.2 6 7 6.4 150 500 333 1.2 1.8 1.5       200 250 229 1200 1500 1375
2395 SUBARNAREKHA AT HATIA DAM JHARKHAND 19 32 27 6.6 8.4 7.2 6 7.2 6.5 83 134 103 0.8 1.9 1.2       90 230 133 640 1200 811
2397 SUBARNAREKHA AT GATALSUD DAM JHARKHAND 20 39 30 0.8 8.6 7 6 7.8 6.6 227 373 284 0.5 1.5 1       90 230 169 640 1500 998