West Bengal Pollution Control Board |
Central Laboratory |
Paribesh Bhawan, 10A, Block LA, Sector III, Salt Lake City, Kolkata 700 106. (033) 2335-5953 |
| Station: GANGA AT DIAMOND HARBOUR, WEST BENGAL | River Basin: GANGA | CPCB Station Code: 1469 |
| Sample Date: 01/10/2019 | Sample Time: 13:55 | |
| Human Activities: Bathing washing, Fishing | Weather: Sunny | Water Body: Ganga |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Nickel | BDL | µg/l |
| Zinc | BDL | µg/l |
| Dissolved O2(DO) | 6.50 | mg/l |
| a-BHC | BDL | ppb |
| a-Endosulphan | BDL | ppb |
| Aldrin | BDL | ppb |
| Anilophos | BDL | ppb |
| b-Endosulphan | BDL | ppb |
| Chlorpyriphos | BDL | ppb |
| g-BHC | BDL | ppb |
| Malathion | BDL | ppb |
| Methyl Parathion | BDL | ppb |
| E-coli | 400 | MPN/100ml |
| Fecal Streptococci | <1.8 | MPN/100ml |
| Ammonia-N | BDL | mg/l |
| BOD | 1.60 | mg/l |
| o,p-DDT | BDL | ppb |
| Boron | BDL | mg/l |
| Calcium | 38.00 | mg/l |
| Chloride | 250.00 | mg/l |
| p,p-DDT | BDL | ppb |
| Nitrate-N | 1.00 | mg/l |
| pH | 7.65 | Unit |
| Temperature | 30.0 | ⁰C |
| Total Coliform | 7000 | MPN/100ml |
| Mercury | BDL | µg/l |
| Chromium Total | BDL | µg/l |
| Conductivity | 1132.00 | µs/cm |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 168.00 | mg/l |
| Turbidity | 68.10 | NTU |
| Arsenic | BDL | µg/l |
| Cadmium | BDL | µg/l |
| Copper | BDL | µg/l |
| Lead | BDL | µg/l |
| Iron | 1.06 | mg/l |
| Dieldrin | BDL | ppb |
| Fecal Coliform | 900 | MPN/100ml |
| COD | 13.00 | mg/l |
| Sulphate | 48.08 | mg/l |
| Fluoride | 0.27 | mg/l |
| Magnesium | 2.40 | mg/l |
| Nitrite N | 0.01 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.58 | mg/l |
| Potassium | 16.73 | mg/l |
| Sodium | 193.93 | mg/l |
| Total Alkalinity | 120.00 | mg/l |
| Total Dissolved Solids(TDS) | 570.00 | mg/l |
| Total Fixed Solids(TFS) | 602.00 | mg/l |
| Total Hardness as CaCo3 | 180.00 | mg/l |