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: 06/01/2022 | Sample Time: 12:15 | |
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: Light Ash | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Ammonia-N | 0.24 | mg/l |
BOD | 3.55 | mg/l |
Conductivity | 399.50 | µs/cm |
Dissolved O2(DO) | 7.70 | mg/l |
E-coli | 23000 | MPN/100ml |
Fecal Coliform | 49000 | MPN/100ml |
Fecal Streptococci | 260 | MPN/100ml |
Nitrate-N | 1.06 | mg/l |
pH | 7.48 | Unit |
Temperature(Water) | 21.0 | ⁰C |
Total Coliform | 110000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 52.00 | mg/l |
Chloride | 21.53 | mg/l |
COD | 12.00 | mg/l |
Fluoride | 0.26 | mg/l |
Magnesium | 11.18 | mg/l |
Nitrite N | 0.03 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.05 | mg/l |
Potassium | 4.70 | mg/l |
Sodium | 33.00 | mg/l |
Sulphate | 23.57 | mg/l |
Total Alkalinity | 170.00 | mg/l |
Total Dissolved Solids(TDS) | 156.00 | mg/l |
Total Fixed Solids(TFS) | 218.00 | mg/l |
Total Hardness as CaCo3 | 176.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 76.00 | mg/l |
Turbidity | 55.00 | NTU |