WATER QUALITY DATA 2013 | CPCB ENVIS 
GROUND WATER QUALITY IN ASSAM- 2013
 
STATION CODE LOCATIONS STATE TEMPERATURE șC 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
WATER QUALITY CRITERIA     6.5-8.5   < 3 mg/l   < 2500 MPN/100ml < 5000 MPN/100ml
1533 *DIGBOI, TINSUKIA DISTT.,  ASSAM Assam 21.0 24.0 23.0 6.2 6.7 6.5 203 748 476 0.9 1.5 1.2 0.57 1 1            
1534 *KARBI  ANGLONG DISTT., ASSAM Assam 24.0 24.0 24.0 5.8 5.8 5.8 347 347 347 1.7 1.7 1.7 0.63 1 1            
1535 *SIBSAGAR , ASSAM Assam 24.0 24.0 24.0 6.5 7.2 6.9 396 612 504 0.9 2.6 1.8 0.62 1 1            
1536 *SIBSAGAR, ASSAM Assam 24.0 30.0 27.0 6.0 6.7 6.4 118 262 190 2.1 3.9 3.0 0.53 1 1            
1537 *(JORHAT, ASSAM Assam 24.0 25.0 25.0 6.3 7.0 6.7 412 517 465 1.4 4.3 2.9 0.89 1 1            
1538 *SILCHAR, ASSAM Assam 18.0 19.0 18.0 6.2 7.2 6.7 106 520 313 1.2 3.6 2.4 2.2 0 2            
1539 *BARPETA, ASSAM Assam 26.0 27.0 27.0 6.8 7.4 7.1 591 1065 828 1.5 2.1 1.8 0.7 1 1            
1540 *BONAIGAON, ASSAM Assam 24.0 29.0 26.0 6.0 6.1 6.1 184 314 249 1.7 1.9 1.8 4 6 5.7            
1541 *GUWAHATI, ASSAM Assam 24.0 26.0 25.0 6.6 7.5 7.1 206 450 328 0.4 1.1 0.8 0.12 1 1            
1542 *GUWAHATI, ASSAM Assam 22.0 23.0 23.0 6.0 6.7 6.4 340 740 540 0.8 1.8 1.3 5.7 6 6 910 910 910 730 2100 1415
2243 GROUND WATER FROM LEDO, MARGHERITA Assam 21.0 22.0 22.0 5.3 6.0 5.7 417 506 462 0.6 0.6 0.6 1.3 1.3 1.3            
2244 GROUND WATER FROM NAZIRA Assam 22.0 25.0 24.0 6.3 7.0 6.7 288 418 353 2.9 3.0 3.0 3.4 3.4 3.4            
2245 GROUND WATER FROM NUMALIGARH (NEAR NRL TE LABOR COLONY) Assam 24.0 30.0 27.0 5.4 6.1 5.8 100 361 231 1.7 2.7 2.2 0.79 1 1       360 360 360
2246 GROUND WATER FROM SEMENCHAPARI Assam 21.0 23.0 22.0 6.2 6.6 6.4 162 270 216 1.6 1.9 1.8 0.63 1 1            
2247 GROUND WATER FROM SILAPATHAR Assam 20.0 23.0 22.0 6.6 6.8 6.7 274 752 513 0.4 1.8 1.1 0.5 1 1            
2248 GROUND WATER FROM LAKHIMPUR TOWN Assam 20.0 27.0 24.0 6.1 6.6 6.4 73 212 143 1.1 2.8 2.0 1.01 1 1            
2249 GROUND WATER FROM TEZPUR (MISSION CHARIALI) Assam 22.0 25.0 24.0 6.1 6.9 6.5 159 264 212 0.9 2.1 1.5 1.67 2 2       360 360 360
2250 GROUND WATER FROM NAGAON (PANIGAON) Assam 29.0 29.0 29.0 7.1 7.1 7.1 910 910 910 2.3 2.3 2.3 1.3 1.3 1.3            
2251 GROUND WATER FROM JAGIROAD NEAR HPC EFFLUENT DISCHARGE POINT Assam 28.0 30.0 29.0 6.8 7.2 7.0 309 331 320 0.9 0.9 0.9 0.42 0 0            
2252 GROUND WATER NEAR MSW DUMPING SITE AT GARCHUK-GUWAHATI Assam 24.0 25.0 25.0 6.6 6.7 6.7 257 260 259 1.6 5.0 3.3 0.53 0 1            
2253 GROUND WATER FROM NALBARI Assam 26.0 30.0 28.0 6.6 7.0 6.8 270 293 282 0.8 1.5 1.2 1.44 1.44 1.44            
2254 GROUND WATER FROM BARPETA ROAD(RLY STATION) Assam 25.0 28.0 26.0 7.3 7.5 7.4 649 1370 1010 0.9 1.8 1.4 2.57 3.05 3            
2255 GROUND WATER NEAR BPRL, DHALIGAON Assam 24.0 29.0 27.0 5.9 6.7 6.3 160 472 316 1.4 2.8 2.1 5 5 5       360 360 360
2256 GROUND WATER FROM KOKRAJHAR DISTRICT (HS SCHOOL ) Assam 27.0 29.0 28.0 5.8 6.1 6.0 110 166 138 1.2 3.9 2.6 0.43 0.43 0.43            
2257 GROUND WATER FROM DHUBRI DISTRICT (COLLEGE NAGAR ) Assam 28.0 28.0 28.0 6.4 7.5 7.0 434 702 568 1.9 2.5 2.2 0.9 1 1            
2258 GROUND WATER FROM GOALPARA DIST. (GOALPARA COLLEGE ) Assam 23.0 23.0 23.0 6.1 6.1 6.1 253 253 253 3.2 3.2 3.2 3.43 3.43 3.43            
2259 GROUND WATER FROM DIPHU (GOVT. COLLEGE) Assam 26.0 26.0 26.0 7.0 7.0 7.0 1307 1307 1307 2.0 2.0 2.0 0.87 1 1            
2261 GROUND WATER FROM HAFLONG Assam 17.0 18.0 18.0 7.1 7.1 7.1 92 196 144 0.5 0.8 0.7 0.7 1 1            
2262 GROUND WATER FROM KARIMGANJ (COLLEGE) Assam 16.0 16.0 16.0 6.7 6.7 6.7 181 181 181 1.2 1.2 1.2 4.41 5 5            
2263 GROUND WATER FROM HIALAKANDI (NEAR ASTC BUS STAND ) Assam 18.0 18.0 18.0 5.9 7.1 6.5 95 113 104 0.7 1.3 1.0 0.23 0.23 0.23            
2264 GROUND WATER IN PANCHGRAM MARKET NEAR CACHAR PAPER MILL Assam 15.0 18.0 17.0 5.9 7.2 6.6 206 472 339 0.8 1.3 1.1 1.25 1.25 1.25