Wayne, Utah Air Quality
Wayne County, Utah (UT)
→ Stableover 10 years
10-Year AQI Trend
The solid line shows the median AQI each year. The dashed line shows the 90th percentile (worst 10% of days).
Air Quality Day Breakdown
Number of days per year in each EPA AQI category. Green = Good (AQI 0-50), Yellow = Moderate (51-100), Orange = Unhealthy for Sensitive Groups (101-150), Red = Unhealthy or worse (151+).
Year-by-Year Data
| Year | Median AQI | 90th Pct | Max AQI | Good Days | Moderate | Unhealthy+ | Pollutant |
|---|---|---|---|---|---|---|---|
| 2023 | 12 | 21 | 54 | 115 | 2 | 0 | PM2.5 |
| 2022 | 12 | 30 | 62 | 117 | 5 | 0 | PM2.5 |
| 2021 | 11 | 38 | 84 | 111 | 9 | 0 | PM2.5 |
| 2020 | 10 | 37 | 70 | 111 | 5 | 0 | PM2.5 |
| 2019 | 12 | 21 | 27 | 109 | 0 | 0 | PM2.5 |
| 2018 | 13 | 28 | 70 | 111 | 6 | 0 | PM2.5 |
| 2017 | 10 | 26 | 74 | 110 | 2 | 0 | PM2.5 |
| 2016 | 11 | 24 | 46 | 120 | 0 | 0 | PM2.5 |
| 2015 | 10 | 22 | 68 | 117 | 2 | 0 | PM2.5 |
| 2014 | 11 | 24 | 39 | 116 | 0 | 0 | PM2.5 |
What This Means for Wayne County Residents
Wayne, Utah has received an Air Quality Grade of B (77/100) based on a decade of EPA monitoring data. The current median AQI of 12 falls in the "Good" range.
The primary pollutant affecting this area is Fine Particulate Matter (PM2.5). Over the past 5 years, this area has averaged 0 unhealthy air quality days per year — days when sensitive groups (children, elderly, those with respiratory conditions) should limit outdoor activity.