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: 21/10/2019 | Sample Time: 13:20 | |
Human Activities: Sight seeing | Weather: Sunny | Water Body: Lake |
Frequency Of Monitoring: Monthly | Use Based Class: B | Approximate Depth(Bottom/Table): 1.00 m |
Color & Intensity: Clear and dark Green | Odour: Fishy | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Fecal Coliform | 500 | MPN/100ml |
Nitrate-N | 0.54 | mg/l |
pH | 8.10 | Unit |
Temperature | 28 | ⁰C |
Total Coliform | 1700 | MPN/100ml |
Boron | 0.012 | mg/l |
Calcium | 16.83 | mg/l |
Ammonia-N | BDL | mg/l |
BOD | 2.40 | mg/l |
Conductivity | 105.60 | µs/cm |
Dissolved O2(DO) | 6.80 | mg/l |
Chloride | 3.91 | mg/l |
COD | 22.00 | mg/l |
Fluoride | BDL | mg/l |
Magnesium | 4.61 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.006 | mg/l |
Potassium | 0.40 | mg/l |
Sodium | 1.70 | mg/l |
Sulphate | 2.65 | mg/l |
Total Alkalinity | 94.00 | mg/l |
Total Dissolved Solids(TDS) | 24.00 | mg/l |
Total Fixed Solids(TFS) | 70.00 | mg/l |
Total Hardness as CaCo3 | 58.00 | mg/l |
Total Suspended Solids(TSS) | 12.00 | mg/l |
Turbidity | 1.01 | NTU |