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: 18/12/2020 | Sample Time: 13:05 | |
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: Muddy | Odour: Odour free | Visible effluent discharge: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
COD | 11.00 | mg/l |
Fluoride | 0.37 | mg/l |
Magnesium | 11.44 | mg/l |
Nitrite N | 0.07 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.06 | mg/l |
Potassium | 3.92 | mg/l |
Sodium | 14.17 | mg/l |
Sulphate | 72.72 | mg/l |
Total Alkalinity | 152.00 | mg/l |
Total Dissolved Solids(TDS) | 92.00 | mg/l |
Total Fixed Solids(TFS) | 234.00 | mg/l |
Fecal Coliform | 49000 | MPN/100ml |
Total Hardness as CaCo3 | 123.53 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Fecal Streptococci | 170 | MPN/100ml |
Nitrate-N | 1.23 | mg/l |
Total Suspended Solids(TSS) | 56.00 | mg/l |
Turbidity | 54.50 | NTU |
Ammonia-N | 0.32 | mg/l |
BOD | 4.05 | mg/l |
Conductivity | 360.20 | µs/cm |
Dissolved O2(DO) | 7.40 | mg/l |
E-coli | 33000 | MPN/100ml |
pH | 7.46 | Unit |
Temperature(Water) | 17.0 | ⁰C |
Total Coliform | 140000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 30.59 | mg/l |
Chloride | 23.99 | mg/l |