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 Dakshmineswar, West Bengal | River Basin: GANGA | CPCB Station Code: 1053 |
Sample Date: 04/04/2019 | Sample Time: 15:00 | |
Human Activities: Bathing & Washing | Weather: Sunny | Water Body: Ganga |
Frequency Of Monitoring: Monthly | Use Based Class: B | Approximate Depth(Bottom/Table): 2.00 m |
Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Nitrate-N | 0.17 | mg/l |
Temperature | 27.0 | ⁰C |
Total Coliform | 300000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 30.77 | mg/l |
Chloride | 19.99 | mg/l |
COD | 15.0 | mg/l |
a-Endosulphan | BDL | ppb |
Fluoride | 0.34 | mg/l |
Magnesium | 10.28 | mg/l |
Phenolpthalein Alkanity | 0 | mg/l |
Phosphate-P | 0.12 | mg/l |
Potassium | 3.08 | mg/l |
Sodium | 31.19 | mg/l |
Sulphate | 26.77 | mg/l |
Total Dissolved Solids(TDS) | 228.0 | mg/l |
Total Fixed Solids(TFS) | 210.0 | mg/l |
Total Hardness as CaCo3 | 119.23 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 28.0 | mg/l |
Turbidity | 24.1 | NTU |
Arsenic | BDL | µg/l |
Cadmium | BDL | µg/l |
Chromium Total | BDL | µg/l |
Copper | BDL | µg/l |
Methyl Parathion | BDL | ppb |
Dissolved O2(DO) | 5.2 | mg/l |
Fecal Coliform | 130000 | MPN/100ml |
BOD | 4.1 | mg/l |
pH | 7.64 | Unit |
Conductivity | 389.5 | µs/cm |
Nitrite N | 0.07 | mg/l |
Ammonia-N | BDL | mg/l |
Aldrin | BDL | ppb |
Anilophos | BDL | ppb |
b-Endosulphan | BDL | ppb |
Chlorpyriphos | NT | ppb |
Dieldrin | BDL | ppb |
g-BHC | NT | ppb |
Malathion | BDL | ppb |
o,p-DDT | BDL | ppb |
p,p-DDT | BDL | ppb |
Mercury | BDL | µg/l |
Zinc | BDL | µg/l |
a-BHC | BDL | ppb |
Total Alkalinity | 136.0 | mg/l |
Iron | 0.21 | mg/l |
Lead | BDL | µg/l |
Nickel | BDL | µg/l |