Advisories:
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| Region | Site | Units | 8-Hour | Hour Of Day | 1 Hour | Hour Of Day |
|---|---|---|---|---|---|---|
| Portland Metro | Carus Spangler Road | ppb | 37.3 | 06 PM | 38.8 | 06 PM |
| Willamette Valley | Eugene Amazon Park | ppb | ||||
| NE Oregon | Hermiston Municipal Airport | ppb | 38.6 | 01 AM | 40.9 | 12 PM |
| Portland Metro | Portland SE Lafayette | ppb | 33.3 | 06 PM | 36 | 05 PM |
| Willamette Valley | Salem State Hospital | ppb | 37.2 | 06 PM | 38.9 | 05 PM |
| Portland Metro | Sauvie Island | ppb | 33.6 | 06 PM | 37.6 | 02 PM |
| Willamette Valley | Silverton James and Western | ppb | ||||
| SW Oregon | Talent | ppb | ||||
| Portland Metro | Tualatin Bradbury Court | ppb | 28.9 | 01 AM | 34.5 | 03 PM |
| Willamette Valley | Turner Cascade Junior HS | ppb |
