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: 11/08/2021 | Sample Time: 12:30 | |
Human Activities: Bathing & washing | 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 |
Ammonia-N | 0.34 | mg/l |
BOD | 2.30 | mg/l |
Conductivity | 223.80 | µs/cm |
Dissolved O2(DO) | 4.40 | mg/l |
E-coli | 26000 | MPN/100ml |
Fecal Coliform | 33000 | MPN/100ml |
Fecal Streptococci | 270 | MPN/100ml |
pH | 7.58 | Unit |
Temperature(Water) | 34.0 | ⁰C |
Total Coliform | 110000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 21.60 | mg/l |
Chloride | 18.99 | mg/l |
COD | 14.00 | mg/l |
Fluoride | 0.38 | mg/l |
Magnesium | 4.38 | mg/l |
Nitrite N | 0.02 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.09 | mg/l |
Potassium | 3.35 | mg/l |
Sodium | 5.45 | mg/l |
Sulphate | 21.37 | mg/l |
Total Alkalinity | 108.66 | mg/l |
Total Dissolved Solids(TDS) | 130.00 | mg/l |
Total Fixed Solids(TFS) | 372.00 | mg/l |
Total Hardness as CaCo3 | 72.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 278.00 | mg/l |
Turbidity | 170.00 | NTU |
Nitrate-N | 1.13 | mg/l |