RANKABLE EPA COUNTY AQI
Plumas Air Quality - California
EPA county-level evidence, NDS comparative intelligence, and 17 connected ZIP profiles.
Median AQI
46.0
Maximum AQI
111.0
Good-air-quality days
52.82%
Average PM2.5
9.607 ug/m3
NDS Air Quality Score
17.67
U.S. County Rank
976 of 1,049
Percentile
6.77
Grade
F
County status
Plumas is part of the governed NDS rankable EPA county universe.
Connected ZIP codes
Methodology
EPA AQI evidence used here is county-derived. ZIP profiles connect to this evidence through the governed NDS geography relationship.