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: 03/11/2020 | Sample Time: 12:40 | |
Human Activities: Bathing & washing | Weather: Sunny | Water Body: Ganga |
Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.50 m |
Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Fluoride | 0.26 | mg/l |
Magnesium | 12.86 | mg/l |
Nitrite N | 0.06 | mg/l |
Turbidity | 98.90 | NTU |
Ammonia-N | 0.18 | mg/l |
Conductivity | 335.70 | µs/cm |
Dissolved O2(DO) | 5.00 | mg/l |
E-coli | 46000 | MPN/100ml |
Fecal Coliform | 70000 | MPN/100ml |
Fecal Streptococci | 79 | MPN/100ml |
Nitrate-N | 0.33 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.38 | mg/l |
Potassium | 5.09 | mg/l |
Total Dissolved Solids(TDS) | 228.00 | mg/l |
Total Fixed Solids(TFS) | 230.00 | mg/l |
Total Hardness as CaCo3 | 125.48 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 126.00 | mg/l |
Sodium | 19.45 | mg/l |
Sulphate | 10.30 | mg/l |
pH | 7.93 | Unit |
Temperature(Water) | 30.0 | ⁰C |
Total Coliform | 110000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 29.02 | mg/l |
Total Alkalinity | 150.00 | mg/l |
BOD | 3.00 | mg/l |
Chloride | 19.99 | mg/l |
COD | 16.00 | mg/l |