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: 02/12/2019 | Sample Time: 13:15 | |
Human Activities: Bathing washing, Fishing | Weather: Sunny clear | 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: High |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Sodium | 17.21 | mg/l |
Sulphate | 24.89 | mg/l |
Total Alkalinity | 150.00 | mg/l |
Total Hardness as CaCo3 | 123.07 | mg/l |
pH | 7.81 | Unit |
Temperature | 25.0 | ⁰C |
Magnesium | 7.38 | mg/l |
Nitrite N | 0.09 | mg/l |
Fecal Streptococci | 45 | MPN/100ml |
Total Dissolved Solids(TDS) | 194.00 | mg/l |
Total Fixed Solids(TFS) | 270.00 | mg/l |
Nitrate-N | 1.02 | mg/l |
COD | 15.00 | mg/l |
Boron | BDL | mg/l |
Calcium | 36.92 | mg/l |
Chloride | 44.98 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Turbidity | 33.10 | NTU |
Ammonia-N | BDL | mg/l |
BOD | 2.25 | mg/l |
Conductivity | 373.20 | µs/cm |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.20 | mg/l |
Total Coliform | 500000 | MPN/100ml |
Dissolved O2(DO) | 6.40 | mg/l |
E-coli | 80000 | MPN/100ml |
Fecal Coliform | 240000 | MPN/100ml |
Fluoride | 0.19 | mg/l |
Potassium | 3.58 | mg/l |
Total Suspended Solids(TSS) | 92.00 | mg/l |