West Bengal Pollution Control Board |
Central Laboratory |
Paribesh Bhawan, 10A, Block LA, Sector III, Salt Lake City, Kolkata 700 106. (033) 2335-5953 |
Station: GANGA AT DIAMOND HARBOUR, WEST BENGAL | River Basin: GANGA | CPCB Station Code: 1469 |
Sample Date: 21/07/2020 | Sample Time: 12:45 | |
Human Activities: Bathing washing, Fishing | Weather: Sunny | Water Body: Ganga |
Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Fluoride | 0.27 | mg/l |
BOD | 1.20 | mg/l |
Ammonia-N | 0.13 | mg/l |
Chloride | 199.93 | mg/l |
COD | 11.00 | mg/l |
Temperature(Water) | 32.0 | ⁰C |
Conductivity | 340.00 | µs/cm |
Total Coliform | 17000 | MPN/100ml |
Boron | BDL | mg/l |
Fecal Coliform | 8000 | MPN/100ml |
Fecal Streptococci | 20 | MPN/100ml |
Sulphate | 16.50 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Phosphate-P | 0.13 | mg/l |
Potassium | 9.84 | mg/l |
Sodium | 97.26 | mg/l |
E-coli | 4500 | MPN/100ml |
Total Alkalinity | 160.00 | mg/l |
Nitrate-N | 0.17 | mg/l |
Turbidity | 212.00 | NTU |
Total Dissolved Solids(TDS) | 174.00 | mg/l |
Total Suspended Solids(TSS) | 164.00 | mg/l |
Calcium | 43.14 | mg/l |
Magnesium | 11.91 | mg/l |
Dissolved O2(DO) | 6.20 | mg/l |
Nitrite N | 0.07 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
pH | 7.07 | Unit |
Total Hardness as CaCo3 | 156.86 | mg/l |
Total Fixed Solids(TFS) | 342.00 | mg/l |