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: 15/06/2020 | Sample Time: 13:05 | |
Human Activities: Bathing & washing | 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 |
Fecal Coliform | 23000 | MPN/100ml |
Fecal Streptococci | 78 | MPN/100ml |
Nitrate-N | 1.47 | mg/l |
pH | 7.31 | Unit |
Temperature(Water) | 29.0 | ⁰C |
Total Coliform | 110000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 29.80 | mg/l |
Chloride | 17.99 | mg/l |
COD | 12.00 | mg/l |
Fluoride | 0.29 | mg/l |
Magnesium | 7.62 | mg/l |
Nitrite N | 0.01 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | BDL | mg/l |
Potassium | 3.32 | mg/l |
Sodium | 8.32 | mg/l |
Sulphate | 22.62 | mg/l |
Total Alkalinity | 102.00 | mg/l |
Total Dissolved Solids(TDS) | 148.00 | mg/l |
Total Fixed Solids(TFS) | 160.00 | mg/l |
Total Hardness as CaCo3 | 105.88 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 62.00 | mg/l |
Ammonia-N | 0.15 | mg/l |
BOD | 2.05 | mg/l |
Dissolved O2(DO) | 5.20 | mg/l |
E-coli | 13000 | MPN/100ml |
Turbidity | 39.30 | NTU |
Conductivity | 230.50 | µs/cm |