| WATER QUALITY DATA 2011 | CPCB ENVIS | ||||||||||||||||||||||||||
| WATER QUALITY OF MEDIUM & MINOR RIVERS IN GUJARAT & DAMAN - 2011 | ||||||||||||||||||||||||||
| STATION CODE | LOCATIONS | STATE | TEMPERATURE ºC | 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 | |||||||||||||||||||||
| 1393 | DAMANGANGA AT D/S OF MADHUBAN | DAMAN & DIU | 27.2 | 31.0 | 29.1 | 6.1 | 7.3 | 6.7 | 7.3 | 8.4 | 7.7 | 130 | 334 | 218 | 5.0 | 5.0 | 5.0 | 0.01 | 5.00 | 1.31 | ||||||
| 2459 | DAMANGANGA AT ZUARI CAUSE WAY BRIDGE | DAMAN, DIU, DADRA NAGAR HAVELI | 27.0 | 27.0 | 27.0 | 3.8 | 4.6 | 4.2 | 7.8 | 7.9 | 7.9 | 45 | 9772 | 4909 | 9.0 | 27.0 | 18.0 | 7.00 | 7.00 | 7.00 | ||||||
| 2460 | DAMANGANGA AT DISCHARGE POINT OF DISTILLERY | DAMAN, DIU, DADRA NAGAR HAVELI | 27.2 | 30.0 | 28.1 | 1.8 | 6.8 | 4.6 | 7.6 | 8.3 | 8.0 | 32 | 50300 | 23576 | 76.0 | 354.0 | 158.8 | 1.50 | 9.80 | 6.88 | 35 | 35 | 35 | 46 | 46 | 46 |
| 2461 | DAMANGANGA AT DAMAN JETTY, MOTI DAMAN | DAMAN, DIU, DADRA NAGAR HAVELI | 27.1 | 31.0 | 29.1 | 4.8 | 4.8 | 4.8 | 7.5 | 8.0 | 7.8 | 65700 | 65700 | 65700 | 73.0 | 255.0 | 164.0 | 0.93 | 5.90 | 3.42 | ||||||
| 2462 | DAMANGANGA AT VAPI WEIR,VAPI | DAMAN, DIU, DADRA NAGAR HAVELI | 27.1 | 28.3 | 27.7 | 6.6 | 6.7 | 6.7 | 8.0 | 9.0 | 8.5 | 196 | 273 | 235 | 2.80 | 3.40 | 3.10 | |||||||||
| 2463 | DAMANGANGA AT LAVACHA TEMPLE, SILVASSA | DAMAN, DIU, DADRA NAGAR HAVELI | 27.0 | 27.2 | 27.1 | 6.5 | 6.8 | 6.7 | 7.9 | 8.7 | 8.3 | 216 | 308 | 262 | ||||||||||||
| 2464 | DAMANGANGA AT D/S OF M/S SURAT BEVERAGES, VILLAGE DADRA, SILVASSA | DAMAN, DIU, DADRA NAGAR HAVELI | 27.1 | 27.1 | 27.1 | 6.7 | 6.9 | 6.8 | 7.2 | 8.3 | 7.8 | 221 | 233 | 227 | ||||||||||||
| 2465 | DAMANGANGA AT NAROLI BRIDGE, SILVASSA | DAMAN, DIU, DADRA NAGAR HAVELI | 27.1 | 27.5 | 27.3 | 6.6 | 7.0 | 6.8 | 8.2 | 8.8 | 8.5 | 204 | 294 | 249 | 0.10 | 0.12 | 0.11 | |||||||||
| 2466 | DAMANGANGA AT VILLAGE NAMDHA, VAPI | DAMAN, DIU, DADRA NAGAR HAVELI | 27.0 | 27.0 | 27.0 | 4.2 | 4.2 | 4.2 | 8.2 | 8.2 | 8.2 | 2754 | 2754 | 2754 | 42.0 | 42.0 | 42.0 | |||||||||
| 1150 | DAMANGANGA AT KACHIGAON U\S AT GIDC WIER | GUJARAT | 25.0 | 30.0 | 27.6 | 6.8 | 7.4 | 7.1 | 7.0 | 8.3 | 7.3 | 120 | 350 | 212 | 0.7 | 5.0 | 1.4 | 0.04 | 2.29 | 0.84 | 3 | 4 | 3 | 3 | 11 | 6 |
| 1246 | DAMANGANGA AT KACHIGAON D\S (DAMAN) | GUJARAT | 25.0 | 30.0 | 28.2 | 1.4 | 7.1 | 5.0 | 8.0 | 8.5 | 8.3 | 360 | 19800 | 12771 | 0.9 | 7.8 | 4.1 | 0.22 | 3.83 | 1.48 | 3 | 15 | 7 | 4 | 64 | 30 |
| 1860 | BALEHWAR KHADI AT N.H. NO. 8 | GUJARAT | 26.0 | 30.0 | 28.0 | 6.7 | 6.7 | 6.7 | 8.0 | 8.1 | 8.0 | 4 | 604 | 304 | 1.4 | 1.6 | 1.5 | 0.12 | 0.24 | 0.18 | 1500 | 1500 | 1500 | 2800 | 4300 | 3550 |
| 1861 | PURNA ON BRIDGE AT SURAT-NAVSARI HIGHWAY | GUJARAT | 27.0 | 30.0 | 28.5 | 5.8 | 5.9 | 5.8 | 7.5 | 8.0 | 7.7 | 1195 | 1435 | 1315 | 2.3 | 2.7 | 2.5 | 0.10 | 0.33 | 0.22 | 1500 | 2300 | 1900 | 4300 | 9300 | 6800 |
| 1862 | KAVERI ON BRIDGE AT BILLIMORA-VALSAD ROAD | GUJARAT | 28.0 | 31.0 | 29.5 | 5.6 | 6.2 | 5.9 | 7.3 | 8.0 | 7.6 | 34593 | 38593 | 36593 | 3.7 | 4.0 | 3.9 | 0.04 | 0.10 | 0.07 | 900 | 1500 | 1200 | 2100 | 4300 | 3200 |
| 1865 | DHADAR AT KOTHADA | GUJARAT | 23.0 | 29.0 | 27.0 | 7.1 | 7.9 | 7.6 | 7.5 | 8.3 | 7.7 | 1000 | 1565 | 1291 | 5.0 | 19.0 | 10.0 | 0.18 | 0.45 | 0.34 | 4 | 90 | 23 | 23 | 220 | 77 |
| 1148 | AMBIKA AT BILIMORA | GUJARAT | 28.0 | 31.0 | 29.5 | 5.9 | 6.1 | 6.0 | 7.4 | 8.0 | 7.7 | 10384 | 27345 | 18865 | 3.1 | 4.0 | 3.6 | 0.33 | 5.91 | 3.12 | 900 | 900 | 900 | 2100 | 2800 | 2450 |
| 1435 | KOLAK AT RAILWAY BRIDGE NO. 313 VAPI,VALSAD | GUJARAT | 25.0 | 29.0 | 27.0 | 3.4 | 5.5 | 4.3 | 8.3 | 8.5 | 8.4 | 510 | 700 | 605 | 2.2 | 10.7 | 6.5 | 0.19 | 3.46 | 1.68 | 3 | 7 | 5 | 7 | 23 | 15 |
| 1149 | KOLAK AT PATALIA BDG. | GUJARAT | 25.0 | 28.0 | 26.7 | 1.1 | 5.0 | 3.7 | 8.0 | 8.3 | 8.2 | 480 | 720 | 600 | 3.7 | 4.8 | 4.3 | 0.15 | 3.46 | 1.66 | 4 | 7 | 6 | 11 | 28 | 20 |
| 1438 | MINDHOLA AT STATE HIGHWAY BRIDGE SACHIN | GUJARAT | 27.0 | 27.0 | 27.0 | 4.6 | 4.6 | 4.6 | 7.2 | 7.2 | 7.2 | 729 | 729 | 729 | 4.0 | 4.0 | 4.0 | 0.33 | 0.33 | 0.33 | 900 | 900 | 900 | 2300 | 2300 | 2300 |
| 2082 | TRIVENI SANGAM, NR. SOMNATH TEMPLE, VERAVAL, DIST. JUNAGADH. | GUJARAT | 26.0 | 27.0 | 26.8 | 6.1 | 6.2 | 6.2 | 8.3 | 8.5 | 8.4 | 1360 | 4480 | 2670 | 1.3 | 1.4 | 1.3 | 0.18 | 0.28 | 0.24 | ||||||