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 Dakshmineswar, West Bengal | River Basin: GANGA | CPCB Station Code: 1053 |
Sample Date: 19/07/2022 | Sample Time: 13:15 | |
Human Activities: Bathing & washing, Navigation | Weather: Cloudy | Water Body: Ganga |
Frequency Of Monitoring: Monthly | Use Based Class: B | Approximate Depth(Bottom/Table): 2.00 m |
Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Ammonia-N | 0.12 | mg/l |
BOD | 3.15 | mg/l |
Conductivity | 242.37 | µs/cm |
Dissolved O2(DO) | 5.20 | mg/l |
E-coli | 79000 | MPN/100ml |
Fecal Coliform | 130000 | MPN/100ml |
Fecal Streptococci | 680 | MPN/100ml |
Nitrate-N | 0.78 | mg/l |
pH | 7.58 | Unit |
Temperature(Water) | 30.0 | ⁰C |
Total Coliform | 170000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 28.80 | mg/l |
Chloride | 6.70 | mg/l |
COD | 10.00 | mg/l |
Fluoride | 0.24 | mg/l |
Magnesium | 7.78 | mg/l |
Nitrite N | 0.02 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.10 | mg/l |
Potassium | 4.50 | mg/l |
Sodium | 10.00 | mg/l |
Sulphate | 17.11 | mg/l |
Total Alkalinity | 104.00 | mg/l |
Total Dissolved Solids(TDS) | 192.00 | mg/l |
Total Fixed Solids(TFS) | 228.00 | mg/l |
Total Hardness as CaCo3 | 104.00 | mg/l |
Total Suspended Solids(TSS) | 114.00 | mg/l |
Turbidity | 148.00 | NTU |