West Bengal Pollution Control Board |
Siliguri Laboratory |
Paribesh Bhawan, Paribahan Nagar, P.O. Matigara, Siliguri,Darjeeling 734 428. |
Station: River Balason at Khaprail More | River Basin: Mahananda | CPCB Station Code: 4722 |
Sample Date: 20/07/2020 | Sample Time: 10:30 | |
Human Activities: Bathing and Washing | Weather: Sunny and clear | Water Body: Balason |
Frequency Of Monitoring: Monthly | Use Based Class: B | Approximate Depth(Bottom/Table): 1.00 m |
Color & Intensity: Brown and Muddy | Odour: Fishy | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Potassium | 1.80 | mg/l |
Sodium | 5.80 | mg/l |
Sulphate | 18.59 | mg/l |
Total Alkalinity | 34.00 | mg/l |
Total Dissolved Solids(TDS) | 92.00 | mg/l |
Total Fixed Solids(TFS) | 302.00 | mg/l |
Total Hardness as CaCo3 | 24.00 | mg/l |
Turbidity | 11.80 | NTU |
Ammonia-N | 3.26 | mg/l |
Calcium | 4.81 | mg/l |
Total Suspended Solids(TSS) | 84.00 | mg/l |
Conductivity | 54.11 | µs/cm |
Fecal Coliform | 5000 | MPN/100ml |
Nitrate-N | 1.68 | mg/l |
Temperature(Water) | 28 | ⁰C |
Total Coliform | 14000 | MPN/100ml |
Boron | 2.52 | mg/l |
Chloride | 12.72 | mg/l |
COD | 28.00 | mg/l |
Fluoride | 0.47 | mg/l |
Magnesium | 3.45 | mg/l |
BOD | 2.10 | mg/l |
pH | 7.80 | Unit |
Phosphate-P | 0.136 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Dissolved O2(DO) | 7.20 | mg/l |