Validated releaseUpdated 2026-10-15See source status
State collection
Arizona home environmental profiles
Compare 2 indexed cities in Arizona using the same public-data definitions and release date.
About the water column
The drinking-water percentage is state-level EPA ECHO context, so cities in the same state share that value. It is not a substitute for identifying the community water system that serves a specific address.
| State rank | City | Score | AQI now | Water systems without current health violation | Moisture pressure | Housing pre-1980 |
|---|---|---|---|---|---|---|
| #1 | Phoenix, AZ | 64.9 | 115 | 92.4% | 59.6 | 41.6% |
| #2 | Tucson, AZ | 61.3 | 37 | 92.4% | 58.9 | 52.5% |