West Bengal Pollution Control Board |
Central Laboratory |
Paribesh Bhawan, 10A, Block LA, Sector III, Salt Lake City, Kolkata 700 106. (033) 2335-5953 |
| Station: GANGA AT GARDEN REACH, WEST BENGAL | River Basin: GANGA | CPCB Station Code: 1470 |
| Sample Date: 17/07/2019 | Sample Time: 13:45 | |
| Human Activities: Fishing | Weather: Sunny | Water Body: Ganga |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
| Color & Intensity: Mod Brown | Odour: Fishy | Visible effluent discharge: Moderate |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Phosphate-P | 0.08 | mg/l |
| Potassium | 4.99 | mg/l |
| Magnesium | 7.94 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Fluoride | 0.25 | mg/l |
| BOD | 1.15 | mg/l |
| Sodium | 21.34 | mg/l |
| Total Fixed Solids(TFS) | 401.00 | mg/l |
| Total Hardness as CaCo3 | 105.77 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 267.00 | mg/l |
| Turbidity | 192.00 | NTU |
| COD | 9.35 | mg/l |
| Ammonia-N | BDL | mg/l |
| Nitrite N | 0.01 | mg/l |
| Dissolved O2(DO) | 4.50 | mg/l |
| Fecal Coliform | 33000 | MPN/100ml |
| Conductivity | 284.60 | µs/cm |
| Nitrate-N | 0.83 | mg/l |
| pH | 7.62 | Unit |
| Total Coliform | 70000 | MPN/100ml |
| Sulphate | 17.71 | mg/l |
| Temperature | 34.0 | ⁰C |
| Boron | BDL | mg/l |
| Total Dissolved Solids(TDS) | 197.00 | mg/l |
| Total Alkalinity | 88.00 | mg/l |
| Calcium | 29.23 | mg/l |
| Chloride | 10.00 | mg/l |