Rabindra Sarobar, Kolkata - WBPCB
Kolkata, West_Bengal. Readings are pollutant sub-indices (min / max / average) from the CPCB monitoring network—not a single composite national AQI headline.
Last update (source): · Coordinates: 22.51106, 88.35142
Showing data from our last import: .
| Pollutant | Min | Max | Average |
|---|---|---|---|
| CO | 16 | 50 | 18 |
| NH3 | 7 | 12 | 8 |
| NO2 | 27 | 144 | 48 |
| OZONE | 11 | 58 | 46 |
| PM10 | 40 | 92 | 65 |
| PM2.5 | 32 | 67 | 47 |
| SO2 | 1 | 26 | 9 |
FAQ
- What do min, max, and average mean here?
- These are pollutant sub-index values for the monitoring station as held in DeshSeva. They are not the same as a single composite National AQI headline number; readings are per pollutant (e.g. PM2.5, PM10).
- Where does this data come from?
- DeshSeva can sync snapshots into our database on a schedule; otherwise this page may fetch live readings depending on setup.
- Why do some values show NA?
- When a pollutant is not reported or not available for that interval, the source may publish NA for min, max, or average.
For methodology and official readings, see CPCB.