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: 16/09/2021 | Sample Time: 15:15 | |
Human Activities: Navigation | Weather: Cloudy | Water Body: Ganga |
Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Ammonia-N | 0.27 | mg/l |
BOD | 3.00 | mg/l |
Conductivity | 310.30 | µs/cm |
Dissolved O2(DO) | 5.30 | mg/l |
E-coli | 33000 | MPN/100ml |
Fecal Coliform | 79000 | MPN/100ml |
Fecal Streptococci | 170 | MPN/100ml |
Nitrate-N | 0.45 | mg/l |
pH | 7.19 | Unit |
Temperature(Water) | 29.0 | ⁰C |
Total Coliform | 140000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 27.20 | mg/l |
Chloride | 9.99 | mg/l |
COD | 18.00 | mg/l |
Fluoride | 0.34 | mg/l |
Magnesium | 9.23 | mg/l |
Nitrite N | 0.03 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.13 | mg/l |
Potassium | 3.76 | mg/l |
Sodium | 8.54 | mg/l |
Sulphate | 16.87 | mg/l |
Total Alkalinity | 104.00 | mg/l |
Total Dissolved Solids(TDS) | 196.00 | mg/l |
Total Fixed Solids(TFS) | 124.00 | mg/l |
Total Hardness as CaCo3 | 106.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 68.00 | mg/l |
Turbidity | 100.00 | NTU |