Advisories:
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| Region | Site | Units | 8-Hour | Hour Of Day | 1 Hour | Hour Of Day |
|---|---|---|---|---|---|---|
| Central Oregon | Bend Road Department | ppb | ||||
| Portland Metro | Carus Spangler Road | ppb | ||||
| Willamette Valley | Eugene Amazon Park | ppb | ||||
| Willamette Valley | Eugene Saginaw | ppb | ||||
| NE Oregon | Hermiston Municipal Airport | ppb | ||||
| Portland Metro | Portland SE Lafayette | ppb | 22.1 | 05 PM | 25.8 | 03 PM |
| Willamette Valley | Salem State Hospital | ppb | ||||
| Portland Metro | Sauvie Island | ppb | ||||
| Willamette Valley | Silverton James and Western | ppb | ||||
| SW Oregon | Talent | ppb | ||||
| Portland Metro | Tualatin Bradbury Court | ppb | 18.3 | 06 AM | 22.4 | 03 AM |
| Willamette Valley | Turner Cascade Junior HS | ppb |
