Air Quality in Arkansas
10-year air quality trends for 11 monitored areas in Arkansas.
See full Arkansas air quality rankings →All Monitored Areas in Arkansas
Arkansas, Arkansas
Arkansas County · AQI 40 (5yr avg) · Improving · PM2.5
Clark, Arkansas
Clark County · AQI 33 (5yr avg) · Stable · Ozone
Polk, Arkansas
Polk County · AQI 38 (5yr avg) · Stable · Ozone
Ashley, Arkansas
Ashley County · AQI 41 (5yr avg) · Improving · PM2.5
Jackson, Arkansas
Jackson County · AQI 41 (5yr avg) · Stable · PM2.5
Newton, Arkansas
Newton County · AQI 37 (5yr avg) · Stable · Ozone
Garland, Arkansas
Garland County · AQI 45 (5yr avg) · Stable · PM2.5
Union, Arkansas
Union County · AQI 47 (5yr avg) · Worsening · PM2.5
Pulaski, Arkansas
Pulaski County · AQI 53 (5yr avg) · Stable · PM2.5
Crittenden, Arkansas
Crittenden County · AQI 45 (5yr avg) · Worsening · PM2.5
Washington, Arkansas
Washington County · AQI 46 (5yr avg) · Worsening · PM2.5
Frequently Asked Questions
Arkansas has 11 monitored areas with an average 5-year AQI of 42 and an average Air Quality Grade of B. 5 cities are improving, 4 are worsening, and 2 are stable.
Arkansas, Arkansas has the best Air Quality Grade (B) in Arkansas with a 5-year average AQI of 40.
Of 11 monitored areas in Arkansas, 5 are showing improving trends, 4 are worsening, and 2 remain stable over the past decade.