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: 10/05/2022 | Sample Time: 12:45 | |
| Human Activities: Fishing ,Navigation and Bathing | Weather: Raining | 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 |
| Ammonia-N | BDL | mg/l |
| BOD | 0.55 | mg/l |
| Conductivity | 626.60 | µs/cm |
| Dissolved O2(DO) | 6.60 | mg/l |
| Fecal Coliform | 6300.00 | MPN/100ml |
| Fecal Streptococci | 170 | MPN/100ml |
| Nitrate-N | 0.48 | mg/l |
| pH | 8.27 | Unit |
| Temperature(Water) | 29.00 | ⁰C |
| Total Coliform | 8400 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 130.00 | mg/l |
| Chloride | 141.44 | mg/l |
| COD | 10.47 | mg/l |
| Fluoride | 0.22 | mg/l |
| Magnesium | 157.00 | mg/l |
| Phenolpthalein Alkanity | 10.00 | mg/l |
| Phosphate-P | 0.13 | mg/l |
| Potassium | 5.86 | mg/l |
| Sodium | 63.58 | mg/l |
| Sulphate | 53.18 | mg/l |
| Total Alkalinity | 80.00 | mg/l |
| Total Dissolved Solids(TDS) | 580.00 | mg/l |
| Total Fixed Solids(TFS) | 402.00 | mg/l |
| Total Hardness as CaCo3 | 972.00 | mg/l |
| Total Suspended Solids(TSS) | 120.00 | mg/l |
| Turbidity | 56.80 | NTU |