West Bengal Pollution Control Board |
Hooghly Laboratory |
Himalaya Bhawan, Delhi Road, Dankuni, Hooghly |
| Station: Ground water at Chinsura | River Basin: GANGA | CPCB Station Code: 4709 |
| Sample Date: 07/10/2020 | Sample Time: 16.25 | |
| Human Activities: Drinking & domestic | Weather: Sunny/clear | Water Body: WELL |
| Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 120.00 m |
| Color & Intensity: Clear | Odour: None | Visible effluent discharge: none |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Iron | BDL | mg/l |
| Fluoride | 0.38 | mg/l |
| Chlorpyriphos | BDL | ppb |
| Total Coliform | nil | MPN/100ml |
| Dieldrin | BDL | ppb |
| g-BHC | BDL | ppb |
| Malathion | BDL | ppb |
| Methyl Parathion | BDL | ppb |
| o,p-DDT | BDL | ppb |
| p,p-DDT | BDL | ppb |
| Ammonia-N | 0.24 | mg/l |
| Boron | BDL | mg/l |
| Fecal Coliform | nil | MPN/100ml |
| Nitrate-N | 0.62 | mg/l |
| pH | 7.94 | Unit |
| Temperature(Water) | 29 | ⁰C |
| Calcium | 36.0 | mg/l |
| Chloride | 12.0 | mg/l |
| Total Alkalinity | 149.26 | mg/l |
| Total Dissolved Solids(TDS) | 150.0 | mg/l |
| Total Fixed Solids(TFS) | 106.0 | mg/l |
| Total Hardness as CaCo3 | 149.02 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 0.77 | NTU |
| Arsenic | BDL | mg/l |
| Cadmium | BDL | mg/l |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Lead | BDL | mg/l |
| Mercury | BDL | mg/l |
| Total Suspended Solids(TSS) | 8.0 | mg/l |
| Nickel | BDL | mg/l |
| Zinc | BDL | mg/l |
| a-BHC | BDL | ppb |
| a-Endosulphan | BDL | ppb |
| Aldrin | BDL | ppb |
| Anilophos | BDL | ppb |
| b-Endosulphan | BDL | ppb |
| BOD | 0.25 | mg/l |
| COD | 1.96 | mg/l |
| Magnesium | 14.3 | mg/l |
| Phenolpthalein Alkanity | nil | mg/l |
| Phosphate-P | 0.03 | mg/l |
| Potassium | 3.5 | mg/l |
| Sodium | 26.9 | mg/l |
| Sulphate | 13.91 | mg/l |
| Conductivity | 289.6 | µs/cm |