Live index with partial source coverage. Prior values were preserved where live retrieval was unavailable: AirNow.

State profile

Arizona

2 indexed cities · average score 45.0

State rank	City	Score	AQI	Water	Moisture	Housing year
#1	Tucson	45.8	43	0.0%	58.9	1979
#2	Phoenix	44.3	56	0.0%	59.6	1985