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: 18/10/2019 | Sample Time: 14:30 | |
| Human Activities: Fishing,Navigation | Weather: Clear | Water Body: Rupnarayan |
| Frequency Of Monitoring: Quarterly | 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 | BDL | mg/l |
| Total Coliform | 14000 | MPN/100ml |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 84.00 | mg/l |
| Turbidity | 140.00 | NTU |
| Sodium | 311.94 | mg/l |
| Boron | BDL | mg/l |
| Calcium | 60.00 | mg/l |
| Chloride | 679.78 | mg/l |
| COD | 6.21 | mg/l |
| Fluoride | 0.30 | mg/l |
| Magnesium | 50.00 | mg/l |
| Phenolpthalein Alkanity | 4.00 | mg/l |
| Phosphate-P | 0.11 | mg/l |
| Potassium | 12.50 | mg/l |
| Sulphate | 63.74 | mg/l |
| Total Alkalinity | 108.00 | mg/l |
| Total Dissolved Solids(TDS) | 242.00 | mg/l |
| Total Fixed Solids(TFS) | 292.00 | mg/l |
| Total Hardness as CaCo3 | 356.00 | mg/l |
| BOD | 1.45 | mg/l |
| Conductivity | 373.80 | µs/cm |
| Dissolved O2(DO) | 5.10 | mg/l |
| Fecal Coliform | 2200 | MPN/100ml |
| Nitrate-N | 1.84 | mg/l |
| pH | 7.58 | Unit |
| Temperature | 32.0 | ⁰C |