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 DIAMOND HARBOUR, WEST BENGAL | River Basin: GANGA | CPCB Station Code: 1469 |
Sample Date: 18/09/2020 | Sample Time: 13:30 | |
Human Activities: Bathing & washing | Weather: Sunny | Water Body: Ganga |
Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Chloride | 99.47 | mg/l |
COD | 15.00 | mg/l |
Total Fixed Solids(TFS) | 400.00 | mg/l |
E-coli | 2000 | MPN/100ml |
pH | 7.36 | Unit |
Fluoride | 0.22 | mg/l |
Magnesium | 21.44 | mg/l |
Nitrite N | 0.07 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.29 | mg/l |
Potassium | 26.60 | mg/l |
Sodium | 211.68 | mg/l |
Sulphate | 96.66 | mg/l |
Total Alkalinity | 104.50 | mg/l |
Total Dissolved Solids(TDS) | 302.00 | mg/l |
Total Hardness as CaCo3 | 147.06 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 144.00 | mg/l |
Turbidity | 162.00 | NTU |
Ammonia-N | 0.17 | mg/l |
BOD | 2.40 | mg/l |
Temperature(Water) | 29.0 | ⁰C |
Fecal Coliform | 4000 | MPN/100ml |
Fecal Streptococci | 40 | MPN/100ml |
Nitrate-N | 0.98 | mg/l |
Total Coliform | 11000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 23.53 | mg/l |
Dissolved O2(DO) | 6.40 | mg/l |
Conductivity | 600.70 | µs/cm |