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: RUPNARAYAN BEFORE CONFL. TO RIVER GANGA NEAR GEONKHALI, WEST BENGAL | River Basin: Rupnarayan | CPCB Station Code: 1337 |
| Sample Date: 05/02/2020 | Sample Time: 11:30 | |
| Human Activities: Navigation,Fishing | Weather: Cloudy | Water Body: Rupnarayan |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.00 m |
| Color & Intensity: Turbid | Odour: None | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Chloride | 113.15 | mg/l |
| COD | 18.03 | mg/l |
| Fluoride | 0.29 | mg/l |
| Phenolpthalein Alkanity | 8.00 | mg/l |
| Phosphate-P | 0.15 | mg/l |
| Potassium | 4.71 | mg/l |
| Sodium | 31.97 | mg/l |
| Sulphate | 60.55 | mg/l |
| Total Alkalinity | 134.00 | mg/l |
| Total Dissolved Solids(TDS) | 228.00 | mg/l |
| Total Fixed Solids(TFS) | 292.00 | mg/l |
| Total Hardness as CaCo3 | 150.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 48.00 | mg/l |
| Turbidity | 67.40 | NTU |
| Ammonia-N | 0.12 | mg/l |
| BOD | 1.70 | mg/l |
| Conductivity | 530.70 | µs/cm |
| Dissolved O2(DO) | 6.60 | mg/l |
| pH | 7.76 | Unit |
| Temperature | 20.00 | ⁰C |
| Total Coliform | 14000 | MPN/100ml |
| Boron | BDL | mg/l |
| Fecal Coliform | 4600 | MPN/100ml |
| Nitrate-N | 1.29 | mg/l |
| Calcium | 49.00 | mg/l |
| Magnesium | 7.00 | mg/l |