Bank: Season | Function | pH | EC | TDS | DO | TH | Ca2+ | Mg2+ | Na+ | K+ |
| Cl− |
|
|
| FC | TC |
- | µS/cm | mg/L | MPN/100 ml | ||||||||||||||
Left bank: Pre- monsoon | Mean | 7 | 2266 | 1254 | 2 | 319 | 72.9 | 33.3 | 249.9 | 5.3 | 456.2 | 336.5 | 1.5 | 0.9 | 0.1 | 4 | 560 |
Stdev. | 0.1 | 188.2 | 197.7 | 0.4 | 93.1 | 24.5 | 8.1 | 31.4 | 1.3 | 79.1 | 50.2 | 0.6 | 0.2 | 0.1 | 4.7 | 452.6 | |
CV | 0.9 | 8.3 | 15.8 | 16.3 | 29.2 | 33.6 | 24.4 | 12.6 | 24.7 | 17.3 | 14.9 | 41.9 | 24.6 | 114.3 | 118.4 | 80.8 | |
Left bank: Monsoon | Mean | 8 | 1944 | 1077 | 3 | 317 | 69.2 | 35.1 | 191.1 | 7.2 | 502.5 | 231.7 | 1.5 | 0.5 | 0.2 | 5 | 520 |
Stdev. | 0.2 | 118.3 | 104.4 | 0.4 | 75.9 | 21.1 | 5.9 | 23.5 | 1.4 | 77.5 | 39.0 | 0.2 | 0.3 | 0.1 | 6.6 | 671.3 | |
CV | 2.9 | 6.1 | 9.7 | 12.2 | 24.0 | 30.5 | 16.8 | 12.3 | 19.6 | 15.4 | 16.8 | 10.5 | 55.3 | 58.9 | 122.3 | 129.1 | |
Left bank: Post- monsoon | Mean | 8 | 2012 | 1127 | 2 | 330 | 77.8 | 32.9 | 211.2 | 4.7 | 530.2 | 250.1 | 0.5 | 0.5 | 0.2 | 4 | 290 |
Stdev. | 0.1 | 109.4 | 130.4 | 0.4 | 80.3 | 25.1 | 4.5 | 30.5 | 0.4 | 62.8 | 43.9 | 0.3 | 0.7 | 0.1 | 4.3 | 299.8 | |
CV | 1.8 | 5.4 | 11.6 | 17.7 | 24.4 | 32.3 | 13.6 | 14.4 | 9.4 | 11.8 | 17.5 | 50.6 | 157.4 | 37.3 | 120.2 | 103.4 | |
Left bank: Winter | Mean | 7 | 2264 | 1129 | 2 | 319 | 67.6 | 32.6 | 250.8 | 6.1 | 440.5 | 321.3 | 0.1 | 1.8 | 1.3 | 0 | 610 |
Stdev. | 0.2 | 217.4 | 107.2 | 0.4 | 93.1 | 25.4 | 9.2 | 36.8 | 1.3 | 105.6 | 71.7 | 0.0 | 1.1 | 0.4 | 0.7 | 709.4 | |
CV | 2.8 | 9.6 | 9.5 | 20.2 | 29.2 | 37.6 | 28.2 | 14.7 | 21.1 | 24.0 | 22.3 | 34.4 | 62.9 | 32.0 | 174.8 | 116.3 | |
Right bank: Pre- monsoon | Mean | 7 | 2243 | 1221 | 2 | 283 | 59.7 | 32.0 | 251.6 | 5.2 | 504.5 | 291.7 | 0.6 | 0.1 | 0.2 | 5 | 700 |
Stdev. | 0.1 | 96.3 | 145.8 | 0.2 | 61.4 | 18.8 | 5.5 | 17.9 | 1.0 | 19.9 | 36.3 | 0.2 | 0.1 | 0.1 | 5.0 | 623.6 | |
CV | 1.6 | 4.3 | 11.9 | 10.8 | 21.7 | 31.4 | 17.1 | 7.1 | 19.3 | 3.9 | 12.5 | 36.1 | 112.3 | 20.9 | 104.3 | 89.1 | |
Right bank: Monsoon | Mean | 8 | 1825 | 952 | 3 | 326 | 67.6 | 38.2 | 142.4 | 8.1 | 464.8 | 187.0 | 1.5 | 0.5 | 0.2 | 6 | 910 |
Stdev. | 0.2 | 91.3 | 66.6 | 0.3 | 34.8 | 13.9 | 2.2 | 21.2 | 1.5 | 56.6 | 28.1 | 0.3 | 0.2 | 0.1 | 5.8 | 560.7 | |
CV | 2.6 | 5.0 | 7.0 | 11.5 | 10.7 | 20.5 | 5.6 | 14.9 | 18.9 | 12.2 | 15.0 | 17.3 | 39.2 | 57.1 | 97.5 | 61.6 | |
Right bank: Post- monsoon | Mean | 8 | 1998 | 1105 | 2 | 295 | 67.0 | 30.9 | 223.9 | 5.2 | 505.8 | 254.0 | 0.6 | 0.1 | 0.2 | 4 | 520 |
Stdev. | 0.1 | 132.4 | 138.0 | 0.2 | 36.5 | 14.0 | 3.3 | 45.8 | 1.0 | 52.6 | 52.1 | 0.2 | 0.1 | 0.1 | 4.0 | 505.1 | |
CV | 1.7 | 6.6 | 12.5 | 14.3 | 12.4 | 20.9 | 10.6 | 20.5 | 19.3 | 10.4 | 20.5 | 36.1 | 112.3 | 20.9 | 115.3 | 97.1 | |
Right bank: Winter | Mean | 7 | 2301 | 1149 | 2 | 283 | 58.3 | 30.5 | 255.5 | 7.7 | 453.2 | 294.4 | 0.2 | 2.8 | 1.0 | 2 | 890 |
Stdev. | 0.2 | 229.9 | 114.7 | 0.2 | 61.4 | 16.5 | 6.0 | 31.2 | 1.5 | 63.0 | 34.6 | 0.0 | 1.1 | 0.5 | 1.8 | 811.7 | |
CV | 2.4 | 10.0 | 10.0 | 10.8 | 21.7 | 28.2 | 19.8 | 12.2 | 19.7 | 13.9 | 11.8 | 31.4 | 39.1 | 55.9 | 94.3 | 91.2 | |
Guideline for drinking | BD | 6.5 - 8.5 | - | 1000 | 6.0 | 500* | 75 | 35* | 200 | 12 | - | 600* | 400 | 10 | 6 | 0 | 0 |
WHO | 1400 | - | 200 | 150 | 12 | 240 | 250 | 250 | - |