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 DIAMOND HARBOUR, WEST BENGAL | River Basin: GANGA | CPCB Station Code: 1469 |
Sample Date: 08/04/2021 | Sample Time: 13:24 | |
Human Activities: Bathing washing, Fishing | Weather: Sunny | 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: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Ammonia-N | 0.19 | mg/l |
BOD | 3.20 | mg/l |
Conductivity | 3970.00 | µs/cm |
Dissolved O2(DO) | 6.20 | mg/l |
E-coli | 2000 | MPN/100ml |
Fecal Coliform | 6800 | MPN/100ml |
Fecal Streptococci | 20 | MPN/100ml |
Nitrate-N | 0.64 | mg/l |
pH | 7.45 | Unit |
Temperature(Water) | 30.0 | ⁰C |
Total Coliform | 11000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 136.00 | mg/l |
Chloride | 2321.97 | mg/l |
COD | 11.00 | mg/l |
Fluoride | 0.38 | mg/l |
Magnesium | 121.50 | mg/l |
Nitrite N | 0.03 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.06 | mg/l |
Potassium | 170.41 | mg/l |
Sodium | 843.14 | mg/l |
Sulphate | 323.33 | mg/l |
Total Alkalinity | 170.00 | mg/l |
Total Dissolved Solids(TDS) | 5182.00 | mg/l |
Total Fixed Solids(TFS) | 4168.00 | mg/l |
Copper | BDL | mg/l |
Iron | 5.15 | mg/l |
Lead | BDL | mg/l |
Mercury | BDL | mg/l |
Nickel | BDL | mg/l |
Zinc | 0.05 | mg/l |
a-BHC | ppb | |
a-Endosulphan | ppb | |
Aldrin | ppb | |
Anilophos | ppb | |
b-Endosulphan | ppb | |
Chlorpyriphos | ppb | |
Dieldrin | ppb | |
g-BHC | ppb | |
Malathion | ppb | |
Methyl Parathion | ppb | |
o,p-DDT | ppb | |
p,p-DDT | ppb | |
Total Hardness as CaCo3 | 840.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 376.00 | mg/l |
Turbidity | 289.00 | NTU |
Arsenic | BDL | mg/l |
Cadmium | BDL | mg/l |
Chromium Total | BDL | mg/l |