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: 07/02/2020 | Sample Time: 14:30 | |
Human Activities: Fishing,Bathing | Weather: Cloudy | 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 |
Sulphate | 42.28 | mg/l |
Total Alkalinity | 104.00 | mg/l |
Total Suspended Solids(TSS) | 60.00 | mg/l |
Turbidity | 41.60 | NTU |
Ammonia-N | BDL | mg/l |
BOD | 1.60 | mg/l |
Conductivity | 560.20 | µs/cm |
Dissolved O2(DO) | 8.20 | mg/l |
Total Dissolved Solids(TDS) | 158.00 | mg/l |
Total Fixed Solids(TFS) | 290.00 | mg/l |
Total Hardness as CaCo3 | 127.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Fecal Coliform | 4600 | MPN/100ml |
Nitrate-N | 1.63 | mg/l |
pH | 8.05 | Unit |
Temperature | 21.0 | ⁰C |
COD | 5.00 | mg/l |
Total Coliform | 11000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 36.00 | mg/l |
Chloride | 103.72 | mg/l |
Fluoride | 0.59 | mg/l |
Magnesium | 9.00 | mg/l |
Phenolpthalein Alkanity | 4.00 | mg/l |
Phosphate-P | 0.17 | mg/l |
Potassium | 4.91 | mg/l |
Sodium | 37.15 | mg/l |