Region | Site | Units | 8-Hour | Hour Of Day | 1-Hour | Hour Of Day |
---|---|---|---|---|---|---|
Willamette Valley | Eugene Amazon Park | ppb | ||||
NE Oregon | Hermiston Municipal Airport | ppb | ||||
Portland Metro | Portland SE Lafayette | ppb | 4 | 02 PM | 10 | 01 PM |
Willamette Valley | Salem State Hospital | ppb | ||||
Portland Metro | Tualatin Bradbury Court | ppb | 2 | 02 PM | 4 | 02 PM |
Willamette Valley | Turner Cascade Junior HS | ppb |