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: 04/02/2021 | Sample Time: 13:15 | |
Human Activities: Bathing & washing, Navigation | Weather: Sunny clear | 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 | 2.70 | mg/l |
Conductivity | 410.80 | µs/cm |
Dissolved O2(DO) | 6.90 | mg/l |
E-coli | 23000 | MPN/100ml |
Fecal Coliform | 79000 | MPN/100ml |
Fecal Streptococci | 220 | MPN/100ml |
Nitrate-N | 1.13 | mg/l |
pH | 7.96 | Unit |
Temperature(Water) | 19.0 | ⁰C |
Total Coliform | 110000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 39.99 | mg/l |
Chloride | 20.99 | mg/l |
COD | 11.00 | mg/l |
Fluoride | 0.38 | mg/l |
Magnesium | 12.38 | mg/l |
Nitrite N | 0.05 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.03 | mg/l |
Potassium | 3.90 | mg/l |
Sodium | 14.18 | mg/l |
Sulphate | 24.59 | mg/l |
Total Alkalinity | 170.00 | mg/l |
Total Dissolved Solids(TDS) | 206.00 | mg/l |
Total Fixed Solids(TFS) | 364.00 | mg/l |
Total Hardness as CaCo3 | 150.98 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 54.00 | mg/l |
Turbidity | NTU | |
Ammonia-N | 0.48 | mg/l |