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: 24/09/2019 | Sample Time: 12:55 | |
| 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: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Fecal Coliform | 80000 | MPN/100ml |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.15 | mg/l |
| Total Hardness as CaCo3 | 105.88 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 158.00 | mg/l |
| Turbidity | 140.00 | NTU |
| Calcium | 29.02 | mg/l |
| Chloride | 57.16 | mg/l |
| COD | 13.00 | mg/l |
| Fluoride | 0.32 | mg/l |
| Nitrate-N | 2.03 | mg/l |
| Total Coliform | 130000 | MPN/100ml |
| pH | 7.35 | Unit |
| Magnesium | 7.80 | mg/l |
| Ammonia-N | 0.21 | mg/l |
| Boron | BDL | mg/l |
| Potassium | 4.41 | mg/l |
| Sodium | 17.48 | mg/l |
| Sulphate | 16.05 | mg/l |
| Total Alkalinity | 53.33 | mg/l |
| Total Dissolved Solids(TDS) | 148.00 | mg/l |
| Total Fixed Solids(TFS) | 170.00 | mg/l |
| BOD | 3.00 | mg/l |
| Conductivity | 331.90 | µs/cm |
| Dissolved O2(DO) | 5.60 | mg/l |
| Fecal Streptococci | 68 | MPN/100ml |
| Temperature | 31.0 | ⁰C |
| Nitrite N | 0.18 | mg/l |
| E-coli | 46000 | MPN/100ml |