Region | Site | Units | 8-Hour | Hour Of Day | 1 Hour | Hour Of Day |
---|---|---|---|---|---|---|
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 | 43.2 | 04 PM | 43.9 | 10 AM |
Willamette Valley | Salem State Hospital | ppb | ||||
Portland Metro | Sauvie Island | ppb | ||||
SW Oregon | Talent | ppb | ||||
Portland Metro | Tualatin Bradbury Court | ppb | 36.6 | 02 AM | 40.6 | 01 AM |