Dehradun
| Station | Highest | Value | Other readings |
|---|---|---|---|
| Doon University, Dehradun - UKPCB | Coarse dust (PM10) | 41 | NO2 2CO 26OZONE 28SO2 0PM2.5 40 |
3 monitoring stations across 3 cities.
Each station's own readings, exactly as published. The unit is not declared by the source — see the note on the national page.
| Station | Highest | Value | Other readings |
|---|---|---|---|
| Doon University, Dehradun - UKPCB | Coarse dust (PM10) | 41 | NO2 2CO 26OZONE 28SO2 0PM2.5 40 |
| Station | Highest | Value | Other readings |
|---|---|---|---|
| Shivaji Nagar, Rishikesh - UKPCB | Carbon monoxide | 37 | PM10 20SO2 1PM2.5 2NO2 7NH3 3OZONE 36 |
| Station | Highest | Value | Other readings |
|---|---|---|---|
| Govt. Girls Inter College, Kashipur - UKPCB | Carbon monoxide | 16 | NO2 8 |