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 | ||||
Willamette Valley | Eugene Amazon Park | ppb | ||||
Willamette Valley | Eugene Saginaw | ppb | ||||
NE Oregon | Hermiston Municipal Airport | ppb | ||||
Portland Metro | Portland SE Lafayette | ppb | 5.5 | 05 PM | 10 | 01 PM |
Willamette Valley | Salem State Hospital | ppb | ||||
Portland Metro | Sauvie Island | ppb | ||||
SW Oregon | Talent | ppb | ||||
Portland Metro | Tualatin Bradbury Court | ppb | 3.2 | 05 PM | 4.3 | 02 PM |