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: 08/07/2019 | Sample Time: 15:15 | |
| Human Activities: Fishing,Navigation | Weather: Cloudy | 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 | 0.20 | mg/l |
| BOD | 1.70 | mg/l |
| Conductivity | 6452.00 | µs/cm |
| Potassium | 14.79 | mg/l |
| Sodium | 339.97 | mg/l |
| Total Fixed Solids(TFS) | 3301.00 | mg/l |
| Total Hardness as CaCo3 | 787.23 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 544.00 | mg/l |
| Turbidity | 556.00 | NTU |
| Dissolved O2(DO) | 5.80 | mg/l |
| Fecal Coliform | 8000 | MPN/100ml |
| Nitrate-N | 0.72 | mg/l |
| Boron | BDL | mg/l |
| Calcium | 136.00 | mg/l |
| Phenolpthalein Alkanity | 0.20 | mg/l |
| Temperature | 30.0 | ⁰C |
| Total Coliform | 17000 | MPN/100ml |
| Chloride | 619.81 | mg/l |
| COD | 8.00 | mg/l |
| Fluoride | 0.36 | mg/l |
| Magnesium | 109.00 | mg/l |
| Phosphate-P | 0.07 | mg/l |
| Sulphate | 71.71 | mg/l |
| Total Alkalinity | 120.00 | mg/l |
| Total Dissolved Solids(TDS) | 3376.00 | mg/l |
| pH | 7.84 | Unit |