West Bengal Pollution Control Board |
Hooghly Laboratory |
Himalaya Bhawan, Delhi Road, Dankuni, Hooghly |
| Station: Ganga at Tribeni near burning ghat | River Basin: GANGA | CPCB Station Code: 2506 |
| Sample Date: 05/04/2021 | Sample Time: 14:30 | |
| Human Activities: Bathing & washing | Weather: Sunny,clear | Water Body: Ganga at Tribeni |
| Frequency Of Monitoring: Quarterly | Use Based Class: B | Approximate Depth(Bottom/Table): 3.00 m |
| Color & Intensity: Clear | Odour: Odour Free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.10 | mg/l |
| BOD | 3.00 | mg/l |
| Conductivity | 429.60 | µs/cm |
| Dissolved O2(DO) | 7.60 | mg/l |
| E-coli | 7900 | MPN/100ml |
| Fecal Coliform | 24000 | MPN/100ml |
| Fecal Streptococci | 230 | MPN/100ml |
| Nitrate-N | 0.21 | mg/l |
| pH | 8.10 | Unit |
| Temperature(Water) | 30 | ⁰C |
| Total Coliform | 35000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 50.10 | mg/l |
| Chloride | 15.00 | mg/l |
| COD | 11.00 | mg/l |
| Fluoride | 0.32 | mg/l |
| Magnesium | 13.16 | mg/l |
| Nitrite N | 0.01 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.06 | mg/l |
| Potassium | 4.90 | mg/l |
| Sodium | 20.40 | mg/l |
| Sulphate | 24.89 | mg/l |
| Total Alkalinity | 193.09 | mg/l |
| Total Dissolved Solids(TDS) | 218.00 | mg/l |
| Total Fixed Solids(TFS) | 234.00 | mg/l |
| Total Hardness as CaCo3 | 179.17 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 58.00 | mg/l |
| Turbidity | 52.70 | NTU |
| Arsenic | BDL | mg/l |
| Cadmium | BDL | mg/l |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Iron | 0.45 | mg/l |
| Lead | BDL | mg/l |
| Mercury | BDL | mg/l |
| Nickel | BDL | mg/l |
| Zinc | BDL | mg/l |
| a-BHC | NT | ppb |
| a-Endosulphan | NT | ppb |
| Aldrin | BDL | ppb |
| Anilophos | NT | ppb |
| b-Endosulphan | NT | ppb |
| Chlorpyriphos | NT | ppb |
| Dieldrin | NT | ppb |
| g-BHC | NT | ppb |
| Malathion | BDL | ppb |
| Methyl Parathion | BDL | ppb |
| o,p-DDT | NT | ppb |
| p,p-DDT | NT | ppb |