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 Dakshmineswar, West Bengal | River Basin: GANGA | CPCB Station Code: 1053 |
| Sample Date: 17/07/2020 | Sample Time: 12:30 | |
| Human Activities: Bathing & washing | Weather: Sunny | Water Body: Ganga |
| Frequency Of Monitoring: Monthly | Use Based Class: B | Approximate Depth(Bottom/Table): 2.00 m |
| Color & Intensity: Mod Brown | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Total Suspended Solids(TSS) | 52.00 | mg/l |
| Turbidity | 99.90 | NTU |
| Phenolpthalein Alkanity | NIL | mg/l |
| Dissolved O2(DO) | 4.50 | mg/l |
| E-coli | 49000 | MPN/100ml |
| Fecal Coliform | 80000 | MPN/100ml |
| Fecal Streptococci | 78 | MPN/100ml |
| Nitrate-N | 0.48 | mg/l |
| pH | 7.40 | Unit |
| Temperature(Water) | 31.0 | ⁰C |
| Phosphate-P | 0.23 | mg/l |
| Potassium | 3.20 | mg/l |
| Sulphate | 33.42 | mg/l |
| Total Alkalinity | 106.00 | mg/l |
| Total Dissolved Solids(TDS) | 94.00 | mg/l |
| Total Fixed Solids(TFS) | 174.00 | mg/l |
| Total Hardness as CaCo3 | 124.18 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Ammonia-N | 0.25 | mg/l |
| BOD | 2.50 | mg/l |
| COD | 15.00 | mg/l |
| Fluoride | 0.35 | mg/l |
| Magnesium | 12.07 | mg/l |
| Nitrite N | 0.08 | mg/l |
| Total Coliform | 170000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 29.80 | mg/l |
| Chloride | 14.99 | mg/l |
| Sodium | 7.56 | mg/l |
| Conductivity | 211.70 | µs/cm |