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: 10/07/2019 | Sample Time: 12:15 | |
Human Activities: Bathing & washing, fisfing | Weather: Sunny | Water Body: Ganga |
Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
Color & Intensity: Muddy | Odour: Fishy | Visible effluent discharge: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Ammonia-N | 0.52 | mg/l |
BOD | 3.15 | mg/l |
Calcium | 92.30 | mg/l |
Sulphate | 101.87 | mg/l |
Total Alkalinity | 116.00 | mg/l |
Conductivity | 4640.00 | µs/cm |
Nitrate-N | 0.67 | mg/l |
pH | 7.72 | Unit |
Boron | BDL | mg/l |
Chloride | 149.64 | mg/l |
COD | 9.71 | mg/l |
Fluoride | 0.33 | mg/l |
Phosphate-P | 0.05 | mg/l |
Potassium | 26.75 | mg/l |
Sodium | 390.71 | mg/l |
Magnesium | 39.72 | mg/l |
Nitrite N | 0.01 | mg/l |
Total Fixed Solids(TFS) | 2117.00 | mg/l |
Total Hardness as CaCo3 | 394.23 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Turbidity | 189.00 | NTU |
Total Suspended Solids(TSS) | 285.00 | mg/l |
Dissolved O2(DO) | 6.40 | mg/l |
Total Dissolved Solids(TDS) | 2359.00 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Fecal Coliform | 5000 | MPN/100ml |
Temperature | 31.0 | ⁰C |
Total Coliform | 13000 | MPN/100ml |