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: 25/11/2020 | Sample Time: 12:45 | |
Human Activities: Bathing,Fishing | 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 |
Total Coliform | 17000 | MPN/100ml |
Ammonia-N | 0.12 | mg/l |
Potassium | 5.25 | mg/l |
Chloride | 33.00 | mg/l |
Temperature(Water) | 24.00 | ⁰C |
Boron | BDL | mg/l |
Total Alkalinity | 86.00 | mg/l |
COD | 8.10 | mg/l |
Fluoride | 0.26 | mg/l |
Magnesium | 9.00 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.14 | mg/l |
Sodium | 36.22 | mg/l |
Sulphate | 18.98 | mg/l |
Total Dissolved Solids(TDS) | 88.00 | mg/l |
Total Fixed Solids(TFS) | 104.00 | mg/l |
Total Hardness as CaCo3 | 127.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Turbidity | 71.70 | NTU |
Dissolved O2(DO) | 9.20 | mg/l |
BOD | 0.75 | mg/l |
Nitrate-N | 1.42 | mg/l |
pH | 7.49 | Unit |
Conductivity | 300.40 | µs/cm |
Fecal Coliform | 7000 | MPN/100ml |
Calcium | 36.00 | mg/l |
Total Suspended Solids(TSS) | 82.00 | mg/l |