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: 16/07/2020 | Sample Time: 13:55 | |
| Human Activities: Bathing & washing | Weather: Sunny | Water Body: Ganga |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Total Hardness as CaCo3 | 100.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Fecal Coliform | 50000 | MPN/100ml |
| Fecal Streptococci | 68 | MPN/100ml |
| Nitrate-N | 0.26 | mg/l |
| Temperature(Water) | 27.0 | ⁰C |
| Total Coliform | 130000 | MPN/100ml |
| Boron | BDL | mg/l |
| Total Suspended Solids(TSS) | 110.00 | mg/l |
| Sodium | 7.96 | mg/l |
| Sulphate | 13.76 | mg/l |
| Turbidity | 172.00 | NTU |
| Ammonia-N | 0.13 | mg/l |
| BOD | 1.10 | mg/l |
| Dissolved O2(DO) | 4.20 | mg/l |
| Total Alkalinity | 96.00 | mg/l |
| Calcium | 29.80 | mg/l |
| COD | 13.00 | mg/l |
| Fluoride | 0.34 | mg/l |
| pH | 7.22 | Unit |
| Total Dissolved Solids(TDS) | 120.00 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.15 | mg/l |
| Chloride | 14.99 | mg/l |
| E-coli | 23000 | MPN/100ml |
| Magnesium | 6.20 | mg/l |
| Nitrite N | 0.26 | mg/l |
| Potassium | 3.10 | mg/l |
| Total Fixed Solids(TFS) | 254.00 | mg/l |
| Conductivity | 222.00 | µs/cm |