West Bengal Pollution Control Board |
Haldia Laboratory |
Block-05 at 40 Flats Complex,Adjacent to Priyambada Housing Complex,Basudevpur, P.O. Khanjanchak, Haldia, Purba Medinipore - 721602 |
| Station: Ganga at Durgachak near Pathikhali, West Bengal | River Basin: GANGA | CPCB Station Code: 1335 |
| Sample Date: 23/11/2020 | Sample Time: 13:10 | |
| Human Activities: Navigation,Fishing | Weather: Clear | Water Body: Ganga |
| Frequency Of Monitoring: Monthly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.50 m |
| Color & Intensity: Turbid | Odour: None | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Total Suspended Solids(TSS) | 76.00 | mg/l |
| BOD | 2.35 | mg/l |
| Conductivity | 1459.00 | µs/cm |
| E-coli | 2700 | MPN/100ml |
| Fecal Coliform | 7900 | MPN/100ml |
| Fecal Streptococci | 120 | MPN/100ml |
| Dissolved O2(DO) | 8.60 | mg/l |
| pH | 7.65 | Unit |
| COD | 20.20 | mg/l |
| Fluoride | 0.30 | mg/l |
| Total Alkalinity | 136.00 | mg/l |
| Total Fixed Solids(TFS) | 900.00 | mg/l |
| Total Hardness as CaCo3 | 376.00 | mg/l |
| Turbidity | 138.00 | NTU |
| Magnesium | 37.00 | mg/l |
| Nitrite N | 0.07 | mg/l |
| Phosphate-P | 0.09 | mg/l |
| Total Dissolved Solids(TDS) | 728.00 | mg/l |
| Total Coliform | 17000 | MPN/100ml |
| Boron | BDL | mg/l |
| Chloride | 707.22 | mg/l |
| Potassium | 15.39 | mg/l |
| Sodium | 368.22 | mg/l |
| Sulphate | 120.68 | mg/l |
| Ammonia-N | 0.14 | mg/l |
| Temperature(Water) | 22.0 | ⁰C |
| Calcium | 90.00 | mg/l |
| Phenolpthalein Alkanity | 4.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Nitrate-N | 1.26 | mg/l |