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: 03/09/2019 | Sample Time: 14:10 | |
| Human Activities: Bathing & washing | Weather: Cloudy | 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: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Temperature | 36.0 | ⁰C |
| Chloride | 379.89 | mg/l |
| Total Hardness as CaCo3 | 211.53 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Fecal Streptococci | 20 | MPN/100ml |
| Total Coliform | 11000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 42.31 | mg/l |
| Conductivity | 2170.00 | µs/cm |
| Turbidity | 258.00 | NTU |
| COD | 16.66 | mg/l |
| Fluoride | 0.31 | mg/l |
| Magnesium | 24.75 | mg/l |
| Nitrite N | 0.04 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Potassium | 16.26 | mg/l |
| Sodium | 375.39 | mg/l |
| Sulphate | 137.70 | mg/l |
| Total Alkalinity | 100.80 | mg/l |
| Total Dissolved Solids(TDS) | 1038.00 | mg/l |
| Total Fixed Solids(TFS) | 1272.00 | mg/l |
| Total Suspended Solids(TSS) | 328.00 | mg/l |
| Ammonia-N | 0.16 | mg/l |
| BOD | 2.05 | mg/l |
| Dissolved O2(DO) | 4.30 | mg/l |
| Fecal Coliform | 1400 | MPN/100ml |
| Nitrate-N | 2.52 | mg/l |
| pH | 7.68 | Unit |
| Phosphate-P | BDL | mg/l |
| E-coli | 400 | MPN/100ml |