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: 20/01/2020 | Sample Time: 12:00 | |
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: Mod Brown | Odour: Odour free | Visible effluent discharge: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
E-coli | 30000 | MPN/100ml |
Fecal Coliform | 50000 | MPN/100ml |
Fecal Streptococci | 78.00 | MPN/100ml |
Nitrate-N | 0.40 | mg/l |
pH | 7.98 | Unit |
Temperature | 19.0 | ⁰C |
Total Coliform | 90000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 49.06 | mg/l |
Ammonia-N | 0.16 | mg/l |
BOD | 2.00 | mg/l |
Conductivity | 517.70 | µs/cm |
Dissolved O2(DO) | 6.80 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.12 | mg/l |
Potassium | 5.38 | mg/l |
Sodium | 32.35 | mg/l |
Sulphate | 28.49 | mg/l |
Total Dissolved Solids(TDS) | 172.00 | mg/l |
Total Fixed Solids(TFS) | 234.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 28.00 | mg/l |
Turbidity | 45.30 | NTU |
Chloride | 17.99 | mg/l |
Total Hardness as CaCo3 | 154.66 | mg/l |
Total Alkalinity | 127.62 | mg/l |
COD | 17.00 | mg/l |
Magnesium | 8.09 | mg/l |
Nitrite N | 0.05 | mg/l |
Fluoride | 0.31 | mg/l |