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: 17/08/2020 | Sample Time: 13:20 | |
Human Activities: Bathing & washing, Navigation | Weather: Cloudy | Water Body: Ganga |
Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
Color & Intensity: Mod Brown | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Total Coliform | 11000 | MPN/100ml |
Dissolved O2(DO) | 5.20 | mg/l |
Nitrate-N | 0.76 | mg/l |
BOD | 1.20 | mg/l |
Conductivity | 275.00 | µs/cm |
Fluoride | 0.19 | mg/l |
Nitrite N | 0.01 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.51 | mg/l |
Sodium | 144.19 | mg/l |
Sulphate | 12.03 | mg/l |
Total Alkalinity | 170.00 | mg/l |
Total Dissolved Solids(TDS) | 96.00 | mg/l |
Total Fixed Solids(TFS) | 202.00 | mg/l |
Total Hardness as CaCo3 | 109.80 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Boron | BDL | mg/l |
Calcium | 26.67 | mg/l |
Chloride | 34.98 | mg/l |
COD | 16.00 | mg/l |
Magnesium | 10.09 | mg/l |
E-coli | 4500 | MPN/100ml |
Fecal Coliform | 8000 | MPN/100ml |
Fecal Streptococci | 45 | MPN/100ml |
pH | 7.30 | Unit |
Temperature(Water) | 31.0 | ⁰C |
Potassium | 16.19 | mg/l |
Ammonia-N | BDL | mg/l |
Total Suspended Solids(TSS) | 76.00 | mg/l |
Turbidity | 63.60 | NTU |