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 HOWRAH-SHIVPUR, WEST BENGAL | River Basin: GANGA | CPCB Station Code: 1471 |
Sample Date: 17/08/2020 | Sample Time: 13:00 | |
Human Activities: Bathing & washing, Navigation | Weather: Rainy | 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: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Phosphate-P | 0.44 | mg/l |
Boron | BDL | mg/l |
Calcium | 25.10 | mg/l |
COD | 15.00 | mg/l |
Fluoride | 0.25 | mg/l |
Magnesium | 7.34 | mg/l |
Nitrite N | 0.01 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Sulphate | 11.10 | mg/l |
Total Alkalinity | 110.00 | mg/l |
Total Dissolved Solids(TDS) | 112.00 | mg/l |
Total Fixed Solids(TFS) | 218.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 94.00 | mg/l |
Turbidity | 76.80 | NTU |
Ammonia-N | 0.12 | mg/l |
Total Coliform | 170000 | MPN/100ml |
Potassium | 3.59 | mg/l |
BOD | 2.55 | mg/l |
Conductivity | 199.40 | µs/cm |
Fecal Coliform | 70000 | MPN/100ml |
Fecal Streptococci | 170 | MPN/100ml |
Nitrate-N | 0.30 | mg/l |
pH | 7.27 | Unit |
Temperature(Water) | 27.0 | ⁰C |
Sodium | 14.12 | mg/l |
Total Hardness as CaCo3 | 94.12 | mg/l |
Dissolved O2(DO) | 4.60 | mg/l |
Chloride | 13.99 | mg/l |
E-coli | 49000 | MPN/100ml |