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: 16/01/2020 | Sample Time: 12:45 | |
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: Odour free | Visible effluent discharge: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Nitrite N | 0.05 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.27 | mg/l |
Ammonia-N | 0.40 | mg/l |
BOD | 4.90 | mg/l |
Conductivity | 528.10 | µs/cm |
Fecal Coliform | 70000 | MPN/100ml |
Fecal Streptococci | 68.00 | MPN/100ml |
E-coli | 26000 | MPN/100ml |
COD | 14.00 | mg/l |
Total Alkalinity | 148.00 | mg/l |
Fluoride | 0.28 | mg/l |
Magnesium | 4.77 | mg/l |
Turbidity | 78.5 | NTU |
Nitrate-N | 0.95 | mg/l |
pH | 7.70 | Unit |
Temperature | 20.0 | ⁰C |
Potassium | 3.32 | mg/l |
Sodium | 20.17 | mg/l |
Sulphate | 26.21 | mg/l |
Total Coliform | 110000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 45.49 | mg/l |
Chloride | 27.49 | mg/l |
Dissolved O2(DO) | 7.20 | mg/l |
Total Dissolved Solids(TDS) | 260.00 | mg/l |
Total Fixed Solids(TFS) | 240.00 | mg/l |
Total Hardness as CaCo3 | 133.33 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 130.00 | mg/l |