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: 02/01/2020 | Sample Time: 12:40 | |
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: Muddy | Odour: Odour free | Visible effluent discharge: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Potassium | 3.52 | mg/l |
E-coli | 49000 | MPN/100ml |
Fecal Streptococci | 98 | MPN/100ml |
Nitrate-N | 2.00 | mg/l |
Fecal Coliform | 80000 | MPN/100ml |
Phenolpthalein Alkanity | NIL | mg/l |
Total Dissolved Solids(TDS) | 258.00 | mg/l |
Total Fixed Solids(TFS) | 284.00 | mg/l |
Total Hardness as CaCo3 | 145.10 | mg/l |
Chloride | 22.99 | mg/l |
Phosphate-P | 0.16 | mg/l |
Magnesium | 10.48 | mg/l |
Conductivity | 394.50 | µs/cm |
Dissolved O2(DO) | 5.20 | mg/l |
Fluoride | 0.25 | mg/l |
Ammonia-N | 0.11 | mg/l |
pH | 7.21 | Unit |
COD | 12.00 | mg/l |
Temperature | 21.0 | ⁰C |
Total Coliform | 130000 | MPN/100ml |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 34.00 | mg/l |
Turbidity | 27.80 | NTU |
Boron | BDL | mg/l |
Sodium | 27.28 | mg/l |
Nitrite N | 0.10 | mg/l |
Sulphate | 27.22 | mg/l |
Total Alkalinity | 156 | mg/l |
BOD | 3.85 | mg/l |
Calcium | 40.78 | mg/l |