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: 24/10/2019 | Sample Time: 14:05 | |
| Human Activities: Drinking & domestic | Weather: Rainy | Water Body: WELL |
| Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 120.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Temperature | 28 | ⁰C |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| b-Endosulphan | NT | ppb |
| Chlorpyriphos | NT | ppb |
| Dieldrin | NT | ppb |
| g-BHC | NT | ppb |
| Malathion | NT | ppb |
| Methyl Parathion | BDL | ppb |
| o,p-DDT | NT | ppb |
| p,p-DDT | NT | ppb |
| BOD | 0.15 | mg/l |
| Conductivity | 262.50 | µs/cm |
| Magnesium | 15.19 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.022 | mg/l |
| Potassium | 1.90 | mg/l |
| Sodium | 16.00 | mg/l |
| Sulphate | 18.01 | mg/l |
| Total Alkalinity | 169.11 | mg/l |
| Total Dissolved Solids(TDS) | 146.00 | mg/l |
| Ammonia-N | BDL | mg/l |
| Total Coliform | 2 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 36.54 | mg/l |
| Chloride | 11.74 | mg/l |
| Arsenic | BDL | µg/l |
| Cadmium | BDL | µg/l |
| Chromium Total | BDL | µg/l |
| Copper | BDL | µg/l |
| Iron | BDL | mg/l |
| Lead | BDL | µg/l |
| Mercury | BDL | µg/l |
| Nickel | BDL | µg/l |
| Total Fixed Solids(TFS) | 100.00 | mg/l |
| Fecal Coliform | 1 | MPN/100ml |
| Nitrate-N | 0.25 | mg/l |
| COD | 4.00 | mg/l |
| Fluoride | 0.16 | mg/l |
| Total Hardness as CaCo3 | 153.85 | mg/l |
| Total Suspended Solids(TSS) | 4.00 | mg/l |
| Turbidity | 2.06 | NTU |
| Zinc | BDL | µg/l |
| a-BHC | NT | ppb |
| a-Endosulphan | NT | ppb |
| Aldrin | NT | ppb |
| Anilophos | NT | ppb |
| pH | 7.83 | Unit |