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: 02/02/2021 | Sample Time: 13:05 | |
Human Activities: Bathing & washing | Weather: Sunny clear | Water Body: Ganga |
Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
Color & Intensity: Mod Brown | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Ammonia-N | 0.22 | mg/l |
BOD | 3.60 | mg/l |
Conductivity | 408.60 | µs/cm |
Dissolved O2(DO) | 7.00 | mg/l |
E-coli | 23000 | MPN/100ml |
Fecal Coliform | 49000 | MPN/100ml |
Fecal Streptococci | 170 | MPN/100ml |
Nitrate-N | 1.15 | mg/l |
pH | 7.75 | Unit |
Temperature(Water) | 19.0 | ⁰C |
Total Coliform | 130000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 44.70 | mg/l |
Chloride | 25.99 | mg/l |
COD | 15.00 | mg/l |
Fluoride | 0.25 | mg/l |
Magnesium | 15.25 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.03 | mg/l |
Potassium | 4.00 | mg/l |
Sodium | 14.79 | mg/l |
Sulphate | 21.25 | mg/l |
Total Alkalinity | 158.00 | mg/l |
Total Dissolved Solids(TDS) | 250.00 | mg/l |
Total Fixed Solids(TFS) | 304.00 | mg/l |
Total Hardness as CaCo3 | 174.51 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 98.00 | mg/l |
Turbidity | NTU | |
Nitrite N | 0.03 | mg/l |