Surface Water Quality (Manual - Chemical Parameters), Central Water Commission (CWC)

Dataset contains chemical parameters of surface water quality collected by CWC annually through manual mode of acquisition. Each record includes the date, station identifier with geographic hierarchy and the corresponding values for the following parameters: 1. Ammonia N 2. Boron 3. Carbonate 4. Calcium 5. Chloride 6. Dissolved oxygen 7. Total Dissolved Solids 8. Fluoride 9. Bicarbonate 10. Potassium 11. Magnesium 12. Sodium 13. Nitrite N+Nitrate N 14. Potential of Hydrogen (pH) 15. Sulphate 16. Total Phosphorus 17. Arsenic 18. Alkalinity Total 19. Cadmium 20. Chromium 21. Iron 22. Hardness Calcium 23. Mercury 24. Hardness Magnesium 25. Total Hardness 26. Manganese 27. Nitrate N 28. Nickel 29. Lead 30. Zinc 31. Sodium Adsorption Ratio 32. NITRATE 33. Copper

Data and Resources

Metadata Information

Field Value
Data Producer Agency CWC
Last Update Date May 30, 2026, 23:28 (UTC)
Data Format CSV, API
Keywords Surface Water Quality , Surface Water and pH Monitoring, Surface Water Quality Timeseries