West Bengal Pollution Control Board |
Siliguri Laboratory |
Paribesh Bhawan, Paribahan Nagar, P.O. Matigara, Siliguri,Darjeeling 734 428. |
Station: Lake Rasikbheel at Coochbehar | River Basin: GANGA | CPCB Station Code: 4720 |
Sample Date: 20/03/2020 | Sample Time: 13:45 Hrs | |
Human Activities: None | Weather: Sunny | Water Body: Lake |
Frequency Of Monitoring: Monthly | Use Based Class: B | Approximate Depth(Bottom/Table): 1.00 m |
Color & Intensity: Dark Green and Turbid | Odour: None | Visible effluent discharge: None. |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
BOD | 2.00 | mg/l |
Temperature | 26 | ⁰C |
Conductivity | 96.42 | µs/cm |
Dissolved O2(DO) | 8.00 | mg/l |
Fecal Coliform | MPN/100ml | |
Nitrate-N | mg/l | |
pH | 7.10 | Unit |
Total Coliform | MPN/100ml | |
Boron | 4.80 | mg/l |
Calcium | 12.02 | mg/l |
Chloride | 5.87 | mg/l |
COD | 10.00 | mg/l |
Fluoride | mg/l | |
Magnesium | 6.91 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.002 | mg/l |
Potassium | BDL | mg/l |
Sodium | 2.10 | mg/l |
Sulphate | 1.75 | mg/l |
Total Alkalinity | 56.00 | mg/l |
Total Dissolved Solids(TDS) | 480.00 | mg/l |
Total Fixed Solids(TFS) | mg/l | |
Total Hardness as CaCo3 | 54.00 | mg/l |
Total Suspended Solids(TSS) | 18.00 | mg/l |
Turbidity | NTU | |
Ammonia-N | mg/l |