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: 04/05/2021 | Sample Time: 13:53 | |
Human Activities: Bathing & washing, Navigation | 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 |
Ammonia-N | 0.16 | mg/l |
BOD | 2.50 | mg/l |
Conductivity | 362.30 | µs/cm |
Dissolved O2(DO) | 5.30 | mg/l |
E-coli | 79000 | MPN/100ml |
Fecal Coliform | 110000 | MPN/100ml |
Fecal Streptococci | 260 | MPN/100ml |
Nitrate-N | 0.14 | mg/l |
pH | 7.83 | Unit |
Temperature(Water) | 30.0 | ⁰C |
Total Coliform | 220000 | MPN/100ml |
Boron | BDL | mg/l |
Chloride | 18.18 | mg/l |
COD | 13.26 | mg/l |
Fluoride | 0.29 | mg/l |
Magnesium | 10.69 | mg/l |
Nitrite N | 0.04 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.15 | mg/l |
Potassium | 4.96 | mg/l |
Sodium | 15.38 | mg/l |
Sulphate | 14.09 | mg/l |
Total Alkalinity | 168.00 | mg/l |
Total Dissolved Solids(TDS) | 186.00 | mg/l |
Total Fixed Solids(TFS) | 178.00 | mg/l |
Total Suspended Solids(TSS) | 42.00 | mg/l |
Turbidity | 37.60 | NTU |
Calcium | 41.60 | mg/l |
Total Hardness as CaCo3 | 148.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l |