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: 11/03/2019 | Sample Time: 11:55 | |
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 |
Ammonia-N | 0.52 | mg/l |
BOD | 4.90 | mg/l |
Conductivity | 431.4 | µs/cm |
Dissolved O2(DO) | 6.20 | mg/l |
Fecal Coliform | 900000 | MPN/100ml |
Nitrate-N | 0.84 | mg/l |
pH | 7.57 | Unit |
Temperature | 27 | ⁰C |
Total Coliform | 1600000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 30.59 | mg/l |
Chloride | 19.99 | mg/l |
COD | 6.73 | mg/l |
Fluoride | 0.31 | mg/l |
Magnesium | 13.82 | mg/l |
Phenolpthalein Alkanity | 0.0 | mg/l |
Phosphate-P | 0.14 | mg/l |
Potassium | 4.17 | mg/l |
Sodium | 40.77 | mg/l |
Sulphate | 23.07 | mg/l |
Total Alkalinity | 144.0 | mg/l |
Total Dissolved Solids(TDS) | 272.0 | mg/l |
Total Fixed Solids(TFS) | 234.0 | mg/l |
Total Hardness as CaCo3 | 133.33 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 114.0 | mg/l |
Turbidity | 51.1 | NTU |