Validated releaseUpdated 2026-10-15See source status
State collection
Oregon home environmental profiles
Compare 1 indexed city in Oregon 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 | Portland, OR | 68.2 | 57 | 96.5% | 27.8 | 63.4% |