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: 13/12/2019 | Sample Time: 15:00 hrs. | |
Human Activities: Fishing & Bathing | Weather: Clear | Water Body: Rupnarayan at Kolaghat |
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 |
Nitrate-N | 0.91 | mg/l |
pH | 7.61 | Unit |
Temperature | 24.00 | ⁰C |
Ammonia-N | 0.14 | mg/l |
BOD | 2.50 | mg/l |
Conductivity | 450.20 | µs/cm |
Dissolved O2(DO) | 8.30 | mg/l |
Fecal Coliform | 4900.00 | MPN/100ml |
Total Alkalinity | 100.00 | mg/l |
Total Dissolved Solids(TDS) | 156.00 | mg/l |
Potassium | 12.54 | mg/l |
Total Fixed Solids(TFS) | 356.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 130.00 | mg/l |
Turbidity | 167.00 | NTU |
Sodium | 241.69 | mg/l |
Sulphate | 42.54 | mg/l |
Phosphate-P | 0.16 | mg/l |
Total Hardness as CaCo3 | 196.00 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Chloride | 247.01 | mg/l |
COD | 8.24 | mg/l |
Fluoride | 0.34 | mg/l |
Magnesium | 31.00 | mg/l |
Total Coliform | 14000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 28.00 | mg/l |