Dallas County, Texas
AQI 53 · Moderate53
Median AQI
70
90th Percentile
304
Max AQI
212
Days with Data
Ranked #37 of 45 counties in Texas (by median AQI, lower is better)
Monthly Median AQI — 2025
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53
Median AQI
70
90th Percentile
304
Max AQI
212
Days with Data
Ranked #37 of 45 counties in Texas (by median AQI, lower is better)
Click a bar to view that month's details