West Bengal Pollution Control Board |
Siliguri Laboratory |
Paribesh Bhawan, Paribahan Nagar, P.O. Matigara, Siliguri,Darjeeling 734 428. |
Station: KOCHBIHAR LAKE (SAGAR DIGHI) | River Basin: Raidak_Torsa | CPCB Station Code: 2519 |
Sample Date: 28/02/2020 | Sample Time: 15:10 hrs | |
Human Activities: Washing. | Weather: Sunny and Clear | Water Body: Coochbihar lake |
Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.00 m |
Color & Intensity: light Green and Clear | Odour: Fishy | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Dissolved O2(DO) | 7.40 | mg/l |
Nitrate-N | mg/l | |
Boron | mg/l | |
Calcium | mg/l | |
COD | mg/l | |
Total Hardness as CaCo3 | mg/l | |
Total Suspended Solids(TSS) | mg/l | |
Turbidity | NTU | |
Total Alkalinity | mg/l | |
Total Dissolved Solids(TDS) | mg/l | |
Total Fixed Solids(TFS) | mg/l | |
Fecal Coliform | MPN/100ml | |
Potassium | mg/l | |
Sodium | mg/l | |
Sulphate | mg/l | |
Ammonia-N | mg/l | |
Conductivity | µs/cm | |
pH | 7.98 | Unit |
BOD | 1.20 | mg/l |
Temperature | 22 | ⁰C |
Total Coliform | MPN/100ml | |
Chloride | mg/l | |
Fluoride | mg/l | |
Magnesium | mg/l | |
Phenolpthalein Alkanity | mg/l | |
Phosphate-P | mg/l |