WATER QUALITY DATA 2007 | CPCB ENVIS
 WATER QUALITY OF MEDIUM & MINOR RIVERS IN ANDHRA PRADESH, ORISSA, PONDICHERRY, TAMILNADU & KARNATAKA - 2007
STATION CODE LOCATIONS TEMPERATURE şC D.O. (mg/l) pH CONDUCTIVITY (µmhos/cm) C.O.D. (mg/l) B.O.D. (mg/l) NITRATE (mg/l) NITRITE  (mg/l) AMMONIA - 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 MIN MAX MEAN MIN MAX MEAN
1448 NAGAVALLI AT THOTAPALLI REGULATOR, A.P. 26 31 28 5.9 6.8 6.2 7.1 7.8 7.6 284 586 380 4.0 4.0 4.0 0.2 0.8 0.5 0.30 0.70 0.50 0.10 0.10 0.10 0.50 1.20 0.70 0 2600 1318 12000 35000 24583
1455 RUSHIKULYA AT GANJAM U/S, ORISSA 29 33 30 7.7 8.0 7.9 7.6 8.2 7.9 289 458 382 12.0 22.0 16.9 1.6 2.8 2.1 0.11 0.30 0.21       0.34 1.12 0.77 490 1700 993 2200 3500 2700
1456 RUSHIKULYA AT GANJAM D/S, ORISSA 27 29 28 7.0 9.6 8.1 7.8 8.2 8.0 3790 42900 21030 17.5 22.0 20.2 1.4 2.0 1.7 0.40 0.63 0.51       0.67 0.84 0.78 78 230 146 230 700 463
1642 NAGAVALLI AT JAYKAYPUR D/S, ORISSA 28 32 30 7.0 7.4 7.2 7.1 8.2 7.7 181 312 244 15.2 24.0 19.7 0.7 1.8 1.2 0.28 0.80 0.51       0.84 1.4 1.12 450 1700 980 780 3500 1793
1643 NAGAVALLI AT RAYAGADA D/S, ORISSA 28 35 32 6.2 7.2 6.7 6.7 8.0 7.6 200 263 231 18.0 28.5 21.5 0.8 1.9 1.5 0.37 0.77 0.56       0.78 1.12 1.01 780 2300 1460 2200 4900 3133
1685 ARASALAR RIVER KARAIKAL REGION, PONDICHERRY 26 30 29 6.1 7.6 7.0 7.8 8.4 8.1 395 966 637 65.0 65.0 65.0 0.0 7.0 3.5 0.10 2.30 1.20 0.10 0.10 0.10 0.20 1.00 0.60            
1159 TAMBIRAPARANI AT PAPAVINASAM,TAMILNADU 23 28 26 7.2 7.9 7.5 6.2 6.8 6.5 55 74 65 32.0 32.0 32.0 0.6 1.2 1.0 0.08 0.20 0.15 0.10 0.10 0.10 1.12 1.12 1.12 10 280 108 35 820 319
1160 TAMBIRAPARANI AT CHERANMADEVI,CAUSE WAY,TAMILNADU 26 31 28 6.6 6.9 6.8 6.1 6.9 6.5 57 118 88 16.0 16.0 16.0 0.6 1.0 0.9 0.06 0.20 0.11 0.10 0.10 0.10 0.56 0.56 0.56 35 140 111 63 350 233
1161 TAMBIRAPARANI AT TIRUNELVELI,COLLECTORATE,TAMILNADU. 26 32 29 6.1 8.2 6.8 6.1 7.0 6.5 88 178 128 24.0 24.0 24.0 1.0 3.3 1.8 0.08 0.30 0.15 0.10 0.10 0.10 1.12 1.12 1.12 11 690 295 29 900 507
1162 TAMBIRAPARANI AT MURAPPANADU, TAMILNADU 31 33 32 7.3 8.8 7.8 6.6 7.6 7.2 82 542 250 144 144 144 0.7 3.4 1.9 0.09 0.20 0.15 0.10 0.10 0.10 0.56 0.56 0.56 10 360 128 35 900 249
1328 TAMBIRAPARANI AT PAPPANKULAM,TAMILNADU 25 29 28 6.2 7.8 7.2 6.0 6.8 6.4 47 94 71 40.0 40.0 40.0 0.6 1.7 1.2 0.07 0.20 0.12 0.10 0.10 0.10 0.56 0.56 0.56 10 150 67 24 350 165
1329 TAMBIRAPARANI AT RAIL BDG. NR. AMBASAMUDAM, TAMILNADU 23 30 27 7.0 8.0 7.4 6.1 6.8 6.5 56 91 71 16.0 16.0 16.0 0.6 6.0 1.5 0.03 0.20 0.12 0.10 0.10 0.10 0.56 0.56 0.56 15 350 98 55 500 189
1330 TAMBIRAPARANI AT ARUMUGANERI, TAMILNADU 29 32 31 6.5 8.3 7.6 6.8 7.4 7.1 100 694 428 40.0 40.0 40.0 1.2 4.7 2.5 0.09 0.20 0.15 0.10 0.10 0.10 0.56 0.56 0.56 35 500 226 80 900 443
1450 PALAR AT VANIYAMBADI WATER SUPPLY HEAD WORK, TAMILNADU 25 32 28 5.7 7.3 6.8 6.7 7.8 7.2 723 917 856 16.0 16.0 16.0 0.5 4.0 2.1 0.10 0.80 0.32 0.10 0.20 0.11 2.20 2.20 2.20 30 500 213 50 800 348
1444 KALI AT D/S WEST COAST PAPER MILL, KARNATAKA 25 30 27 6.9 7.8 7.3 7.1 7.4 7.3 53 296 152 8.0 8.0 8.0 1.0 3.0 2.0 0.60 1.80 1.28 0.10 0.10 0.10       80 550 333 140 1800 998
1894 KUMARADHARA - U/S OF UPPINAGADY TOWN B/C WITH RIVER NETHRAVATHI 26 32 28 6.5 7.2 6.9 6.9 7.6 7.2 46 90 58 1.1 1.1 1.1 1.0 1.0 1.0                   7 25 14 2 170 55
1892 NETRAVATHI U/S OF DHARMASTALA AT WATER SUPPLY INTAKE POINT 26 35 29 6.5 7.0 7.0 6.8 7.5 7.2 30 80 56 1.2 1.2 1.2 1.0 1.0 1.0             0.00 0.00 0.00 2 8 4 4 30 16.5