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 HOWRAH-SHIVPUR, WEST BENGAL | River Basin: GANGA | CPCB Station Code: 1471 |
Sample Date: 02/03/2020 | Sample Time: 12:10 | |
Human Activities: Bathing washing, Fishing | Weather: Sunny | 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: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
E-coli | 27000 | MPN/100ml |
Fecal Streptococci | 45 | MPN/100ml |
Nitrate-N | 0.29 | mg/l |
COD | 16.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 48.00 | mg/l |
pH | 6.75 | Unit |
Temperature | 26.0 | ⁰C |
Fluoride | 0.47 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Total Dissolved Solids(TDS) | 188.00 | mg/l |
Total Fixed Solids(TFS) | 290.00 | mg/l |
Total Hardness as CaCo3 | 115.38 | mg/l |
Boron | BDL | mg/l |
Calcium | 36.92 | mg/l |
Chloride | 23.99 | mg/l |
Phosphate-P | 0.07 | mg/l |
Potassium | 3.95 | mg/l |
Sodium | 19.76 | mg/l |
Sulphate | 26.57 | mg/l |
Total Alkalinity | 148.00 | mg/l |
Total Coliform | 130000 | MPN/100ml |
Turbidity | 33.70 | NTU |
Ammonia-N | 0.25 | mg/l |
Fecal Coliform | 80000 | MPN/100ml |
Magnesium | 5.61 | mg/l |
Nitrite N | 0.01 | mg/l |
Dissolved O2(DO) | 6.50 | mg/l |
Conductivity | 378.70 | µs/cm |
BOD | 4.30 | mg/l |