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: D/S OF RUPNARAYAN AT KOLAGHAT, NEAR KOLAGHAT RAIL BRIDGE NO.3 | River Basin: Rupnarayan | CPCB Station Code: 2509 |
Sample Date: 16/12/2020 | Sample Time: 09:50 | |
Human Activities: Fishing & Bathing | Weather: Clear | Water Body: Rupnarayan at Kolaghat |
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 |
Conductivity | 448.30 | µs/cm |
Temperature(Water) | 21.0 | ⁰C |
Total Coliform | 14000 | MPN/100ml |
Boron | BDL | mg/l |
Chloride | 49.03 | mg/l |
COD | 11.61 | mg/l |
Phenolpthalein Alkanity | 4.00 | mg/l |
Phosphate-P | 0.07 | mg/l |
Potassium | 5.97 | mg/l |
Sodium | 36.63 | mg/l |
Sulphate | 19.28 | mg/l |
Total Alkalinity | 120.00 | mg/l |
Total Dissolved Solids(TDS) | 374.00 | mg/l |
Total Fixed Solids(TFS) | 434.00 | mg/l |
Total Hardness as CaCo3 | 188.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 22.00 | mg/l |
Turbidity | 193.00 | NTU |
Calcium | 47.00 | mg/l |
Dissolved O2(DO) | 7.60 | mg/l |
Fecal Coliform | 6300 | MPN/100ml |
Nitrate-N | 3.24 | mg/l |
pH | 7.46 | Unit |
Ammonia-N | 0.14 | mg/l |
BOD | 1.50 | mg/l |
Fluoride | 0.28 | mg/l |
Magnesium | 17.00 | mg/l |