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: 03/09/2021 | Sample Time: 13:40 | |
Human Activities: Bathing & washing | Weather: Sunny clear | Water Body: Ganga |
Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Ammonia-N | 0.29 | mg/l |
BOD | 2.00 | mg/l |
Conductivity | 204.87 | µs/cm |
Dissolved O2(DO) | 4.50 | mg/l |
E-coli | 1700 | MPN/100ml |
Fecal Coliform | 4600 | MPN/100ml |
Fecal Streptococci | 20 | MPN/100ml |
Nitrate-N | 0.44 | mg/l |
pH | 7.30 | Unit |
Temperature(Water) | 34.0 | ⁰C |
Total Coliform | 7900 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 31.20 | mg/l |
Chloride | 34.99 | mg/l |
COD | 14.00 | mg/l |
Fluoride | 0.33 | mg/l |
Magnesium | 5.83 | mg/l |
Nitrite N | 0.01 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.08 | mg/l |
Potassium | 3.96 | mg/l |
Sodium | 14.57 | mg/l |
Sulphate | 27.29 | mg/l |
Total Alkalinity | 160.00 | mg/l |
Total Dissolved Solids(TDS) | 202.00 | mg/l |
Total Fixed Solids(TFS) | 182.00 | mg/l |
Total Hardness as CaCo3 | 102.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 124.00 | mg/l |
Turbidity | 37.13 | NTU |