What Is Air Quality in Umatilla, Oregon, OR?
Umatilla, Oregon, OR has an Air Quality Grade of C with a 5-year median AQI of 39. The dominant pollutant is PM2.5.
Key Data
| Metric | Value |
|---|---|
| Air Quality Grade | C (62/100) |
| 5-Year Median AQI | 39 |
| Current Median AQI | 42 |
| Dominant Pollutant | PM2.5 |
| Trend | Stable |
| Unhealthy Days (5yr) | 23 |
Umatilla, Oregon, OR has an Air Quality Grade of C with a 5-year median AQI of 39. The dominant pollutant is PM2.5.