RANKABLE EPA COUNTY AQI
Santa Clara Air Quality - California
EPA county-level evidence, NDS comparative intelligence, and 102 connected ZIP profiles.
Median AQI
47.0
Maximum AQI
111.0
Good-air-quality days
55.37%
Average PM2.5
7.048 ug/m3
NDS Air Quality Score
30.58
U.S. County Rank
826 of 1,049
Percentile
21.09
Grade
D
County status
Santa Clara is part of the governed NDS rankable EPA county universe.
Connected ZIP codes
940229402394024940359403994040940419404294043940859408694087940889408994301943029430494305943069430995002950089500995011950139501495015950209502195026950309503195032950339503695037950389504495046950509505195052950539505495055950569507095071951019510395106951089510995110951119511295113951169511795118951199512095121951229512395124951259512695127951289512995130951319513295133951349513595136951389513995140951419514895150951519515295153951549515595156951579515895159951609516195164951709517295173951919519295196
Methodology
EPA AQI evidence used here is county-derived. ZIP profiles connect to this evidence through the governed NDS geography relationship.