RANKABLE EPA COUNTY AQI
Glenn Air Quality - California
EPA county-level evidence, NDS comparative intelligence, and 5 connected ZIP profiles.
Median AQI
40.0
Maximum AQI
94.0
Good-air-quality days
80.19%
Average PM2.5
N/A
NDS Air Quality Score
59.60
U.S. County Rank
410 of 1,049
Percentile
60.88
Grade
C
County status
Glenn is part of the governed NDS rankable EPA county universe.
Methodology
EPA AQI evidence used here is county-derived. ZIP profiles connect to this evidence through the governed NDS geography relationship.