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: 05/04/2022 | Sample Time: 12:00 | |
| 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: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| BOD | 2.95 | mg/l |
| Conductivity | 445.70 | µs/cm |
| Dissolved O2(DO) | 5.50 | mg/l |
| E-coli | 33000 | MPN/100ml |
| Fecal Streptococci | 460 | MPN/100ml |
| Nitrate-N | 0.46 | mg/l |
| pH | 7.96 | Unit |
| Temperature(Water) | 30.0 | ⁰C |
| Total Coliform | 110000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 42.40 | mg/l |
| Chloride | 28.99 | mg/l |
| COD | 15.00 | mg/l |
| Fluoride | 0.20 | mg/l |
| Magnesium | 15.06 | mg/l |
| Nitrite N | 0.04 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.13 | mg/l |
| Potassium | 5.10 | mg/l |
| Sodium | 40.00 | mg/l |
| Sulphate | 57.89 | mg/l |
| Total Alkalinity | 172.00 | mg/l |
| Total Dissolved Solids(TDS) | 190.00 | mg/l |
| Total Fixed Solids(TFS) | 218.00 | mg/l |
| Total Hardness as CaCo3 | 168.00 | mg/l |
| Total Suspended Solids(TSS) | 94.00 | mg/l |
| Turbidity | 56.70 | NTU |
| Arsenic | BDL | mg/l |
| Cadmium | BDL | mg/l |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Iron | 0.62 | mg/l |
| Lead | BDL | mg/l |
| Mercury | BDL | mg/l |
| Nickel | BDL | mg/l |
| Zinc | 0.17 | mg/l |
| a-BHC | BDL | ppb |
| a-Endosulphan | BDL | ppb |
| Aldrin | BDL | ppb |
| Anilophos | BDL | ppb |
| b-Endosulphan | BDL | ppb |
| Chlorpyriphos | BDL | ppb |
| Dieldrin | BDL | ppb |
| g-BHC | BDL | ppb |
| Malathion | BDL | ppb |
| Methyl Parathion | BDL | ppb |
| o,p-DDT | BDL | ppb |
| p,p-DDT | BDL | ppb |
| Ammonia-N | 0.14 | mg/l |
| Fecal Coliform | 46000 | MPN/100ml |