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: RUPNARAYAN BEFORE CONFL. TO RIVER GANGA NEAR GEONKHALI, WEST BENGAL | River Basin: Rupnarayan | CPCB Station Code: 1337 |
Sample Date: 09/12/2021 | Sample Time: 12:50 | |
Human Activities: Navigtion, Bathing and Fishing | Weather: Cloudy | Water Body: Rupnarayan |
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 |
Ammonia-N | BDL | mg/l |
BOD | 1.9 | mg/l |
Conductivity | 498.10 | µs/cm |
Dissolved O2(DO) | 7.50 | mg/l |
Fecal Coliform | 2400 | MPN/100ml |
Fecal Streptococci | 130 | MPN/100ml |
Nitrate-N | 1.24 | mg/l |
pH | 7.30 | Unit |
Temperature(Water) | 24 | ⁰C |
Total Coliform | 4900 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 52 | mg/l |
Chloride | 79.74 | mg/l |
COD | 16 | mg/l |
Fluoride | 0.32 | mg/l |
Magnesium | 8 | mg/l |
Phenolpthalein Alkanity | 0 | mg/l |
Phosphate-P | 0.07 | mg/l |
Potassium | 5.90 | mg/l |
Sodium | 52.50 | mg/l |
Sulphate | 32.58 | mg/l |
Total Alkalinity | 130 | mg/l |
Total Dissolved Solids(TDS) | 316.00 | mg/l |
Total Fixed Solids(TFS) | 418.00 | mg/l |
Total Hardness as CaCo3 | 164 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 162 | mg/l |
Turbidity | 166.00 | NTU |