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 DIAMOND HARBOUR, WEST BENGAL | River Basin: GANGA | CPCB Station Code: 1469 |
| Sample Date: 17/04/2019 | Sample Time: 13:05 | |
| 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 |
| Nitrate-N | 0.20 | mg/l |
| Temperature | 33 | ⁰C |
| Nitrite N | 0.04 | mg/l |
| pH | 7.87 | Unit |
| Total Coliform | 1700 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 78.43 | mg/l |
| Chloride | 2199.32 | mg/l |
| COD | 51.23 | mg/l |
| Fluoride | 0.40 | mg/l |
| Phenolpthalein Alkanity | 0 | mg/l |
| Phosphate-P | 0.03 | mg/l |
| Potassium | 15.28 | mg/l |
| Sodium | 462.32 | mg/l |
| Sulphate | 245.93 | mg/l |
| Total Alkalinity | 148.00 | mg/l |
| Total Dissolved Solids(TDS) | 4548.0 | mg/l |
| Total Fixed Solids(TFS) | 3804 | mg/l |
| Total Hardness as CaCo3 | 960.78 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 553.0 | NTU |
| Ammonia-N | 0.12 | mg/l |
| BOD | 2.60 | mg/l |
| Conductivity | 8049.0 | µs/cm |
| Fecal Coliform | 1300 | MPN/100ml |
| Total Suspended Solids(TSS) | 890.0 | mg/l |
| Dissolved O2(DO) | 6.3 | mg/l |
| Magnesium | 185.82 | mg/l |