RANKABLE EPA COUNTY AQI

Benton Air Quality - Oregon

EPA county-level evidence, NDS comparative intelligence, and 11 connected ZIP profiles.

Median AQI

21.0

Maximum AQI

68.0

Good-air-quality days

88.83%

Average PM2.5

N/A

NDS Air Quality Score

76.42

U.S. County Rank

150 of 1,049

Percentile

85.78

Grade

County status

Benton is part of the governed NDS rankable EPA county universe.

EPA AQI evidence used here is county-derived. ZIP profiles connect to this evidence through the governed NDS geography relationship.