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: 02/07/2020 | Sample Time: 14:15 | |
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: Clear | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Total Coliform | 220000 | MPN/100ml |
Boron | BDL | mg/l |
Chloride | 17.99 | mg/l |
Nitrite N | 0.17 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.18 | mg/l |
Potassium | 3.62 | mg/l |
Total Dissolved Solids(TDS) | 114.00 | mg/l |
Total Fixed Solids(TFS) | 244.00 | mg/l |
Sodium | 14.31 | mg/l |
BOD | 1.25 | mg/l |
COD | 17.56 | mg/l |
Fluoride | 0.30 | mg/l |
E-coli | 33000 | MPN/100ml |
Total Alkalinity | 104.00 | mg/l |
Magnesium | 9.05 | mg/l |
Total Hardness as CaCo3 | 100.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 74.00 | mg/l |
Turbidity | 78.10 | NTU |
Fecal Streptococci | 78 | MPN/100ml |
Nitrate-N | 0.53 | mg/l |
pH | 7.62 | Unit |
Temperature(Water) | 35.0 | ⁰C |
Sulphate | 29.32 | mg/l |
Dissolved O2(DO) | 3.90 | mg/l |
Calcium | 25.10 | mg/l |
Fecal Coliform | 80000 | MPN/100ml |
Conductivity | 241.90 | µs/cm |
Ammonia-N | 0.13 | mg/l |