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: 17/03/2021 | Sample Time: 11:53 | |
Human Activities: Bathing & washing | 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: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Ammonia-N | 0.22 | mg/l |
BOD | 3.05 | mg/l |
Conductivity | 403.10 | µs/cm |
Dissolved O2(DO) | 5.60 | mg/l |
E-coli | 7800 | MPN/100ml |
Fecal Coliform | 13000 | MPN/100ml |
Fecal Streptococci | 68 | MPN/100ml |
Nitrate-N | 0.26 | mg/l |
pH | 7.72 | Unit |
Temperature(Water) | 33.0 | ⁰C |
Total Coliform | 79000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 44.00 | mg/l |
Chloride | 19.06 | mg/l |
COD | 15.00 | mg/l |
Fluoride | 0.28 | mg/l |
Magnesium | 12.15 | mg/l |
Nitrite N | 0.06 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.05 | mg/l |
Potassium | 2.86 | mg/l |
Sodium | 13.23 | mg/l |
Sulphate | 19.61 | mg/l |
Total Alkalinity | 150.00 | mg/l |
Total Dissolved Solids(TDS) | 314.00 | mg/l |
Total Fixed Solids(TFS) | 352.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 166.00 | mg/l |
Turbidity | 92.80 | NTU |
Total Hardness as CaCo3 | 160.00 | mg/l |