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: 20/08/2019 | Sample Time: 12:10 | |
Human Activities: Bathing washing, Fishing | Weather: Cloudy | Water Body: Ganga |
Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.50 m |
Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Sodium | 10.85 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 738.00 | mg/l |
Fecal Coliform | 79000 | MPN/100ml |
Calcium | 33.21 | mg/l |
Total Dissolved Solids(TDS) | 580.00 | mg/l |
COD | 17.09 | mg/l |
Total Hardness as CaCo3 | 98.11 | mg/l |
Conductivity | 337.20 | µs/cm |
Magnesium | 3.67 | mg/l |
Chloride | 16.99 | mg/l |
Turbidity | 427.00 | NTU |
Dissolved O2(DO) | 3.70 | mg/l |
Nitrate-N | 1.98 | mg/l |
pH | 7.35 | Unit |
Temperature | 33.0 | ⁰C |
Sulphate | 15.40 | mg/l |
Total Alkalinity | 110.00 | mg/l |
Total Coliform | 170000 | MPN/100ml |
Boron | BDL | mg/l |
BOD | 1.70 | mg/l |
Nitrite N | 0.03 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.04 | mg/l |
Potassium | 3.69 | mg/l |
Total Fixed Solids(TFS) | 614.00 | mg/l |
Fecal Streptococci | 40 | MPN/100ml |
Ammonia-N | 0.34 | mg/l |
Fluoride | 0.22 | mg/l |
E-coli | 13000 | MPN/100ml |