Advisories:
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| Region | Site | Units | 8-Hour | Hour Of Day | 1 Hour | Hour Of Day |
|---|---|---|---|---|---|---|
| Central Oregon | Bend Road Department | ppb | 55.5 | 07 PM | 59.3 | 06 PM |
| Portland Metro | Carus Spangler Road | ppb | 67.4 | 08 PM | 77.2 | 04 PM |
| Willamette Valley | Eugene Amazon Park | ppb | 57 | 05 PM | 74 | 05 PM |
| Willamette Valley | Eugene Saginaw | ppb | 60 | 06 PM | 74.6 | 05 PM |
| NE Oregon | Hermiston Municipal Airport | ppb | 65.6 | 07 PM | 69.9 | 05 PM |
| Portland Metro | Portland SE Lafayette | ppb | 57 | 08 PM | 59.8 | 03 PM |
| Willamette Valley | Salem State Hospital | ppb | 60.2 | 07 PM | 64.7 | 07 PM |
| Portland Metro | Sauvie Island | ppb | 48.5 | 09 PM | 57.5 | 08 PM |
| Willamette Valley | Silverton James and Western | ppb | 67.6 | 08 PM | 75.8 | 03 PM |
| SW Oregon | Talent | ppb | 63.6 | 06 PM | 78.8 | 01 PM |
| Portland Metro | Tualatin Bradbury Court | ppb | 47.6 | 07 PM | 51.6 | 03 PM |
| Willamette Valley | Turner Cascade Junior HS | ppb | 66.1 | 08 PM | 78.6 | 04 PM |
