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: 21/03/2022 | 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: Clear | Odour: Odour free | Visible effluent discharge: Moderate, Water Hyacinth |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
BOD | 4.15 | mg/l |
Conductivity | 447.30 | µs/cm |
Dissolved O2(DO) | 7.00 | mg/l |
E-coli | 33000 | MPN/100ml |
Fecal Coliform | 49000 | MPN/100ml |
Fecal Streptococci | 330 | MPN/100ml |
Nitrate-N | 0.68 | mg/l |
pH | 7.87 | Unit |
Temperature(Water) | 29.0 | ⁰C |
Total Coliform | 130000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 32.00 | mg/l |
Chloride | 23.99 | mg/l |
COD | 11.00 | mg/l |
Fluoride | 0.21 | mg/l |
Magnesium | 18.47 | mg/l |
Nitrite N | 0.01 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.07 | mg/l |
Potassium | 4.40 | mg/l |
Sodium | 57.00 | mg/l |
Sulphate | 37.89 | mg/l |
Total Alkalinity | 160.00 | mg/l |
Total Dissolved Solids(TDS) | 220.00 | mg/l |
Total Fixed Solids(TFS) | 186.00 | mg/l |
Total Hardness as CaCo3 | 156.00 | mg/l |
Total Suspended Solids(TSS) | 66.00 | mg/l |
Turbidity | 39.43 | NTU |
Ammonia-N | 0.26 | mg/l |