Coconino County air quality
Updated 10. 19. 21:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 21:00
199
UnhealthyEveryone should reduce outdoor activity; sensitive groups should stay indoors.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 244 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 245,9 µg/m³ | Particles ≤ 10 µm |
| O₃ | 8 µg/m³ | Ozone |
| NO₂ | 57,1 µg/m³ | Nitrogen dioxide |
| SO₂ | 9,3 µg/m³ | Sulphur dioxide |
| CO | 1.966 µg/m³ | Carbon monoxide |
AQI, next 18 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 03:00 | 195 | Unhealthy |
| 04:00 | 194 | Unhealthy |
| 05:00 | 194 | Unhealthy |
| 06:00 | 196 | Unhealthy |
| 07:00 | 197 | Unhealthy |
| 08:00 | 197 | Unhealthy |
| 09:00 | 198 | Unhealthy |
| 10:00 | 197 | Unhealthy |
| 11:00 | 196 | Unhealthy |
| 12:00 | 196 | Unhealthy |
| 13:00 | 196 | Unhealthy |
| 14:00 | 195 | Unhealthy |
| 15:00 | 195 | Unhealthy |
| 16:00 | 194 | Unhealthy |
| 17:00 | 194 | Unhealthy |
| 18:00 | 192 | Unhealthy |
| 19:00 | 189 | Unhealthy |
| 20:00 | 186 | Unhealthy |