West Bengal Pollution Control Board |
Siliguri Laboratory |
Paribesh Bhawan, Paribahan Nagar, P.O. Matigara, Siliguri,Darjeeling 734 428. |
Station: SINCHAL LAKE FOR DARJEELING | River Basin: Tista | CPCB Station Code: 2522 |
Sample Date: 22/06/2020 | Sample Time: 12:00 | |
Human Activities: None | Weather: Cloudy and Rainy. | Water Body: Sinchal lake |
Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.00 m |
Color & Intensity: Light Green | Odour: Odour Free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Nitrate-N | mg/l | |
pH | 7.10 | Unit |
Temperature(Water) | 7 | ⁰C |
Total Coliform | 170 | MPN/100ml |
Boron | 0.05 | mg/l |
Calcium | 3.21 | mg/l |
Chloride | 11.74 | mg/l |
COD | 10.00 | mg/l |
Fluoride | mg/l | |
Magnesium | 1.15 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.057 | mg/l |
Potassium | 0.20 | mg/l |
Sodium | 0.60 | mg/l |
Sulphate | 2.77 | mg/l |
Total Alkalinity | 52.00 | mg/l |
Total Dissolved Solids(TDS) | 38.00 | mg/l |
Total Fixed Solids(TFS) | mg/l | |
Total Hardness as CaCo3 | 12.00 | mg/l |
Ammonia-N | mg/l | |
BOD | 0.50 | mg/l |
Conductivity | 19.60 | µs/cm |
Dissolved O2(DO) | 7.60 | mg/l |
Fecal Coliform | 80 | MPN/100ml |
Total Suspended Solids(TSS) | 12.00 | mg/l |
Turbidity | NTU |