What Is Air Quality in King, Washington, WA?
King, Washington, WA has an Air Quality Grade of C with a 5-year median AQI of 45. The dominant pollutant is PM2.5.
Key Data
| Metric | Value |
|---|---|
| Air Quality Grade | C (63/100) |
| 5-Year Median AQI | 45 |
| Current Median AQI | 46 |
| Dominant Pollutant | PM2.5 |
| Trend | Improving |
| Unhealthy Days (5yr) | 42 |
King, Washington, WA has an Air Quality Grade of C with a 5-year median AQI of 45. The dominant pollutant is PM2.5.