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: 22/07/2022 | Sample Time: 15:35 | |
Human Activities: Bathing & washing, Navigation | Weather: Rainy | 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 |
Dissolved O2(DO) | 5.80 | mg/l |
E-coli | 33000 | MPN/100ml |
pH | 7.52 | Unit |
Fecal Coliform | 49000 | MPN/100ml |
Fecal Streptococci | 460 | MPN/100ml |
Nitrate-N | 1.49 | mg/l |
Temperature(Water) | 30.0 | ⁰C |
Total Coliform | 110000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 32.00 | mg/l |
Chloride | 9.57 | mg/l |
COD | 11.00 | mg/l |
Fluoride | 0.20 | mg/l |
Magnesium | 5.35 | mg/l |
Nitrite N | BDL | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.04 | mg/l |
Potassium | 4.00 | mg/l |
Sodium | 10.10 | mg/l |
Sulphate | 23.27 | mg/l |
Total Alkalinity | 102.00 | mg/l |
Total Dissolved Solids(TDS) | 150.00 | mg/l |
Total Fixed Solids(TFS) | 210.00 | mg/l |
Total Hardness as CaCo3 | 102.00 | mg/l |
Total Suspended Solids(TSS) | 126.00 | mg/l |
Turbidity | 91.73 | NTU |
Ammonia-N | 0.15 | mg/l |
BOD | 3.00 | mg/l |
Conductivity | 234.63 | µs/cm |