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: 04/01/2021 | Sample Time: 12:10 | |
Human Activities: Bathing & washing | Weather: Sunny clear | 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 |
E-coli | 33000 | MPN/100ml |
Fecal Coliform | 49000 | MPN/100ml |
Fecal Streptococci | 170 | MPN/100ml |
Nitrate-N | 1.10 | mg/l |
pH | 7.05 | Unit |
Temperature(Water) | 21.0 | ⁰C |
Total Coliform | 140000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 40.78 | mg/l |
Chloride | 20.99 | mg/l |
COD | 12.00 | mg/l |
Fluoride | 0.26 | mg/l |
Magnesium | 12.39 | mg/l |
Nitrite N | 0.01 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.06 | mg/l |
Potassium | 4.29 | mg/l |
Sodium | 10.63 | mg/l |
Sulphate | 15.25 | mg/l |
Total Alkalinity | 144.00 | mg/l |
Total Dissolved Solids(TDS) | 324.00 | mg/l |
Total Fixed Solids(TFS) | 500.00 | mg/l |
Total Hardness as CaCo3 | 152.94 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 44.00 | mg/l |
Turbidity | 31.50 | NTU |
Ammonia-N | 0.34 | mg/l |
Conductivity | 375.10 | µs/cm |
BOD | 3.00 | mg/l |
Dissolved O2(DO) | 7.00 | mg/l |