Muskogee, Oklahoma Air Quality
Muskogee County, Oklahoma (OK)
↓ Improvingover 6 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). This area has seen measurable air quality improvement over the decade.
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 |
|---|---|---|---|---|---|---|---|
| 2019 | 18 | 57 | 169 | 117 | 15 | 2 | PM10 |
| 2018 | 19 | 49 | 196 | 315 | 30 | 2 | PM10 |
| 2017 | 20 | 37 | 63 | 263 | 5 | 0 | PM10 |
| 2016 | 17 | 30 | 76 | 350 | 5 | 0 | PM10 |
| 2015 | 19 | 38 | 87 | 294 | 10 | 0 | PM10 |
| 2014 | 24 | 56 | 86 | 267 | 42 | 0 | PM10 |
What This Means for Muskogee County Residents
Muskogee, Oklahoma has received an Air Quality Grade of A (82/100) based on a decade of EPA monitoring data. The current median AQI of 18 falls in the "Good" range.
Encouragingly, air quality here has been improving, with the median AQI dropping by 6 points over the monitoring period. This trend suggests continued investment in emission controls and cleaner energy.
The primary pollutant affecting this area is Coarse Particulate Matter (PM10). Over the past 5 years, this area has averaged 2 unhealthy air quality days per year — days when sensitive groups (children, elderly, those with respiratory conditions) should limit outdoor activity.