Advisories:
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| Region | Site | Units | 8-Hour | Hour Of Day | 1 Hour | Hour Of Day |
|---|---|---|---|---|---|---|
| Portland Metro | Carus Spangler Road | ppb | 45.8 | 08 PM | 47.5 | 05 PM |
| Willamette Valley | Eugene Amazon Park | ppb | 49.1 | 06 PM | 55 | 04 PM |
| Willamette Valley | Eugene Saginaw | ppb | 45.6 | 07 PM | 49 | 04 PM |
| NE Oregon | Hermiston Municipal Airport | ppb | 48.1 | 07 PM | 50.5 | 06 PM |
| Portland Metro | Portland SE Lafayette | ppb | 44 | 07 PM | 48.7 | 07 PM |
| Willamette Valley | Salem State Hospital | ppb | 56 | 07 PM | 60.1 | 06 PM |
| Portland Metro | Sauvie Island | ppb | 50.5 | 07 PM | 54.2 | 05 PM |
| Willamette Valley | Silverton James and Western | ppb | ||||
| SW Oregon | Talent | ppb | 50.9 | 05 PM | 60.9 | 02 PM |
| Portland Metro | Tualatin Bradbury Court | ppb | 49.7 | 07 PM | 56 | 07 PM |
| Willamette Valley | Turner Cascade Junior HS | ppb |
