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: 22/06/2020 | Sample Time: 12:15 | |
Human Activities: Bathing, Fishing | Weather: Cloudy | 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 |
Dissolved O2(DO) | 5.20 | mg/l |
Fecal Coliform | 9400 | MPN/100ml |
Nitrate-N | 2.67 | mg/l |
pH | 7.59 | Unit |
Temperature(Water) | 30.0 | ⁰C |
Total Coliform | 17000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 38.00 | mg/l |
Chloride | 19.80 | mg/l |
COD | 5.32 | mg/l |
Fluoride | 0.48 | mg/l |
Magnesium | 21.00 | mg/l |
Phenolpthalein Alkanity | 8.00 | mg/l |
Phosphate-P | 1.23 | mg/l |
Potassium | 3.98 | mg/l |
Sodium | 35.60 | mg/l |
Sulphate | 83.51 | mg/l |
Total Dissolved Solids(TDS) | 186.00 | mg/l |
Total Fixed Solids(TFS) | 602.00 | mg/l |
Total Hardness as CaCo3 | 179.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 568.00 | mg/l |
Turbidity | 309.00 | NTU |
Ammonia-N | 0.43 | mg/l |
Conductivity | 2533.00 | µs/cm |
BOD | 1.30 | mg/l |
Total Alkalinity | 92.00 | mg/l |