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 GARDEN REACH, WEST BENGAL | River Basin: GANGA | CPCB Station Code: 1470 |
Sample Date: 08/05/2019 | Sample Time: 12:50 | |
Human Activities: Bathing & Washing | Weather: Sunny | Water Body: Ganga |
Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
Color & Intensity: Muddy | Odour: Nil | Visible effluent discharge: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Nitrite N | 0.02 | mg/l |
Fluoride | 0.27 | mg/l |
Nitrate-N | 0.22 | mg/l |
pH | 8.95 | Unit |
Temperature | 32 | ⁰C |
Total Coliform | 300000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 36.23 | mg/l |
Chloride | 16.99 | mg/l |
COD | 11.54 | mg/l |
Turbidity | 2.79 | NTU |
Magnesium | 8.25 | mg/l |
Phenolpthalein Alkanity | 0 | mg/l |
Phosphate-P | 0.06 | mg/l |
Potassium | 4.52 | mg/l |
Sodium | 30.81 | mg/l |
Sulphate | 28.88 | mg/l |
Total Alkalinity | 112.0 | mg/l |
Total Dissolved Solids(TDS) | 252.0 | mg/l |
Total Fixed Solids(TFS) | 224.0 | mg/l |
Total Hardness as CaCo3 | 124.52 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 470.0 | mg/l |
Ammonia-N | BDL | mg/l |
BOD | 5.00 | mg/l |
Conductivity | 382.1 | µs/cm |
Dissolved O2(DO) | 5.4 | mg/l |
Fecal Coliform | 240000 | MPN/100ml |