Lyon County, Nevada
AQI 44 · Good44
Median AQI
54
90th Percentile
84
Max AQI
180
Days with Data
Ranked #5 of 9 counties in Nevada (by median AQI, lower is better)
Monthly Median AQI — 2025
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44
Median AQI
54
90th Percentile
84
Max AQI
180
Days with Data
Ranked #5 of 9 counties in Nevada (by median AQI, lower is better)
Click a bar to view that month's details