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: 07/01/2020 | Sample Time: 14:00 | |
Human Activities: Bathing washing, Fishing | 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 | BDL | mg/l |
BOD | 1.45 | mg/l |
Conductivity | 561.70 | µs/cm |
Dissolved O2(DO) | 7.40 | mg/l |
E-coli | 300 | MPN/100ml |
Total Suspended Solids(TSS) | 94.00 | mg/l |
Nitrate-N | 1.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Coliform | 1300 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 35.29 | mg/l |
Sulphate | 36.89 | mg/l |
Total Fixed Solids(TFS) | 362.00 | mg/l |
Chloride | 96.63 | mg/l |
COD | 11.00 | mg/l |
Fluoride | 0.33 | mg/l |
Nitrite N | 0.11 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Turbidity | 25.10 | NTU |
Total Hardness as CaCo3 | 166.66 | mg/l |
Fecal Streptococci | <1.8 | MPN/100ml |
pH | 7.83 | Unit |
Magnesium | 19.06 | mg/l |
Fecal Coliform | 800 | MPN/100ml |
Potassium | 26.87 | mg/l |
Sodium | 222.64 | mg/l |
Temperature | 22.0 | ⁰C |
Total Alkalinity | 170.00 | mg/l |
Phosphate-P | 0.19 | mg/l |
Total Dissolved Solids(TDS) | 286.00 | mg/l |