RANKABLE EPA COUNTY AQI
Brewster Air Quality - Texas
EPA county-level evidence, NDS comparative intelligence, and 5 connected ZIP profiles.
Median AQI
44.0
Maximum AQI
164.0
Good-air-quality days
69.02%
Average PM2.5
6.268 ug/m3
NDS Air Quality Score
30.91
U.S. County Rank
818 of 1,049
Percentile
21.85
Grade
D
County status
Brewster 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.