RANKABLE EPA COUNTY AQI
Alameda Air Quality - California
EPA county-level evidence, NDS comparative intelligence, and 70 connected ZIP profiles.
Median AQI
49.0
Maximum AQI
105.0
Good-air-quality days
53.01%
Average PM2.5
6.927 ug/m3
NDS Air Quality Score
31.10
U.S. County Rank
813 of 1,049
Percentile
22.33
Grade
D
County status
Alameda is part of the governed NDS rankable EPA county universe.
Connected ZIP codes
94501945029450594514945369453794538945399454094541945429454394544945459454694550945519455294555945579456094563945669456894577945789457994580945869458794588946019460294603946049460594606946079460894609946109461194612946139461494615946189461994620946219462394624946619466294666947019470294703947049470594706947079470894709947109471294720950359537795391
Methodology
EPA AQI evidence used here is county-derived. ZIP profiles connect to this evidence through the governed NDS geography relationship.