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: 02/11/2021 | Sample Time: 13:05 | |
| Human Activities: Fishing and Navigation | 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 |
| Ammonia-N | 0.13 | mg/l |
| BOD | 1.90 | mg/l |
| Conductivity | 999..90 | µs/cm |
| Dissolved O2(DO) | 5.00 | mg/l |
| E-coli | 7900 | MPN/100ml |
| Fecal Coliform | 11000 | MPN/100ml |
| Fecal Streptococci | 120 | MPN/100ml |
| Nitrate-N | 0.49 | mg/l |
| pH | 6.74 | Unit |
| Temperature(Water) | 32.0 | ⁰C |
| Total Coliform | 24000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 69.00 | mg/l |
| Chloride | 209.86 | mg/l |
| COD | 18.00 | mg/l |
| Fluoride | 0.37 | mg/l |
| Magnesium | 10.00 | mg/l |
| Nitrite N | 0.08 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.61 | mg/l |
| Potassium | 9.10 | mg/l |
| Sodium | 162.00 | mg/l |
| Sulphate | 86.75 | mg/l |
| Total Alkalinity | 104.00 | mg/l |
| Total Dissolved Solids(TDS) | 676.00 | mg/l |
| Total Fixed Solids(TFS) | 726.00 | mg/l |
| Total Hardness as CaCo3 | 216.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 222.00 | mg/l |
| Turbidity | 90.70 | NTU |