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: 07/03/2022 | Sample Time: 12:50 | |
Human Activities: Bathing & washing, Navigation | 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 |
E-coli | 17000 | MPN/100ml |
Fecal Coliform | 49000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 38.40 | mg/l |
Chloride | 22.01 | mg/l |
COD | 13.00 | mg/l |
Fluoride | 0.18 | mg/l |
Magnesium | 11.66 | mg/l |
Nitrite N | 0.05 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.08 | mg/l |
Potassium | 4.70 | mg/l |
Sodium | 32.00 | mg/l |
Sulphate | 31.58 | mg/l |
Total Alkalinity | 150.00 | mg/l |
Total Dissolved Solids(TDS) | 198.00 | mg/l |
Total Fixed Solids(TFS) | 220.00 | mg/l |
Total Hardness as CaCo3 | 144.00 | mg/l |
Total Suspended Solids(TSS) | 210.00 | mg/l |
Turbidity | 71.80 | NTU |
Fecal Streptococci | 330 | MPN/100ml |
Nitrate-N | 0.97 | mg/l |
Ammonia-N | 0.14 | mg/l |
BOD | 3.25 | mg/l |
Conductivity | 434.90 | µs/cm |
Dissolved O2(DO) | 7.20 | mg/l |
pH | 7.59 | Unit |
Temperature(Water) | 28.0 | ⁰C |
Total Coliform | 110000 | MPN/100ml |