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 | 46 | 05 PM | 49.9 | 03 PM |
| Willamette Valley | Eugene Amazon Park | ppb | 43.8 | 05 PM | 45.9 | 02 PM |
| Willamette Valley | Eugene Saginaw | ppb | 45.4 | 04 PM | 48 | 02 PM |
| NE Oregon | Hermiston Municipal Airport | ppb | 51 | 05 PM | 53.5 | 04 PM |
| Portland Metro | Portland SE Lafayette | ppb | 42.9 | 01 AM | 42.5 | 02 PM |
| Willamette Valley | Salem State Hospital | ppb | 45 | 05 PM | 48.2 | 01 PM |
| Portland Metro | Sauvie Island | ppb | 42.6 | 04 PM | 46.5 | 10 AM |
| Willamette Valley | Silverton James and Western | ppb | ||||
| SW Oregon | Talent | ppb | 52 | 09 PM | 57.7 | 04 PM |
| Portland Metro | Tualatin Bradbury Court | ppb | 35.7 | 01 AM | 36.1 | 09 AM |
| Willamette Valley | Turner Cascade Junior HS | ppb | 45.6 | 07 PM | 48.4 | 03 PM |
