West Bengal Pollution Control Board |
Central Laboratory |
Paribesh Bhawan, 10A, Block LA, Sector III, Salt Lake City, Kolkata 700 106. (033) 2335-5953 |
Station: Subhas Sarovar,Beliaghata Kolkata | River Basin: GANGA | CPCB Station Code: 5163 |
Sample Date: 02/05/2022 | Sample Time: 13:05 | |
Human Activities: Bathing washing, Fishing | Weather: Sunny | Water Body: Lake |
Frequency Of Monitoring: Monthly | Use Based Class: B | Approximate Depth(Bottom/Table): 2.00 m |
Color & Intensity: Light green | Odour: Odour free | Visible effluent discharge: None, Floating Algae |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Ammonia-N | 0.17 | mg/l |
BOD | 4.10 | mg/l |
Conductivity | 361.03 | µs/cm |
Dissolved O2(DO) | 7.50 | mg/l |
Fecal Coliform | 1700 | MPN/100ml |
Nitrate-N | 0.28 | mg/l |
pH | 8.01 | Unit |
Temperature(Water) | 32.0 | ⁰C |
Total Coliform | 2300 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 24.00 | mg/l |
Chloride | 46.96 | mg/l |
COD | 27.00 | mg/l |
Fluoride | 0.16 | mg/l |
Magnesium | 8.26 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.02 | mg/l |
Potassium | 6.50 | mg/l |
Sodium | 45.00 | mg/l |
Sulphate | 24.47 | mg/l |
Total Alkalinity | 102.00 | mg/l |
Total Dissolved Solids(TDS) | 154.00 | mg/l |
Total Fixed Solids(TFS) | 128.00 | mg/l |
Total Hardness as CaCo3 | 94.00 | mg/l |
Total Suspended Solids(TSS) | 40.00 | mg/l |
Turbidity | 3.98 | NTU |