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: 18/01/2022 | Sample Time: 12:35 | |
| 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 |
| BOD | 1.30 | mg/l |
| Conductivity | 4455.67 | µs/cm |
| Dissolved O2(DO) | 7.30 | mg/l |
| E-coli | 4600 | MPN/100ml |
| Fecal Coliform | 9400 | MPN/100ml |
| Fecal Streptococci | 170 | MPN/100ml |
| Nitrate-N | 1.59 | mg/l |
| pH | 7.44 | Unit |
| Temperature(Water) | 20.00 | ⁰C |
| Total Coliform | 12000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 199.00 | mg/l |
| COD | 22.00 | mg/l |
| Fluoride | 0.37 | mg/l |
| Magnesium | 47.00 | mg/l |
| Nitrite N | 0.01 | mg/l |
| Phenolpthalein Alkanity | 6.00 | mg/l |
| Phosphate-P | 0.03 | mg/l |
| Potassium | 27.60 | mg/l |
| Sodium | 1025.00 | mg/l |
| Sulphate | 216.53 | mg/l |
| Total Alkalinity | 154.00 | mg/l |
| Total Dissolved Solids(TDS) | 3044.00 | mg/l |
| Total Fixed Solids(TFS) | 3296.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 808.00 | mg/l |
| Turbidity | 170.33 | NTU |
| Ammonia-N | 0.14 | mg/l |
| Chloride | 1367.30 | mg/l |
| Total Hardness as CaCo3 | 691.00 | mg/l |