Region | Site | Units | 8-Hour | Hour Of Day | 1 Hour | Hour Of Day |
---|---|---|---|---|---|---|
Portland Metro | Carus Spangler Road | ppb | 37.1 | 01 AM | 37.8 | 11 AM |
Willamette Valley | Eugene Amazon Park | ppb | ||||
NE Oregon | Hermiston Municipal Airport | ppb | 38.6 | 01 AM | 39.8 | 11 AM |
Portland Metro | Portland SE Lafayette | ppb | 32.5 | 01 AM | 32.5 | 01 AM |
Willamette Valley | Salem State Hospital | ppb | 35 | 03 AM | 38.6 | 02 AM |
Portland Metro | Sauvie Island | ppb | 26 | 01 AM | 29.8 | 03 AM |
SW Oregon | Talent | ppb | 29.6 | 01 AM | 24.1 | 01 AM |
Portland Metro | Tualatin Bradbury Court | ppb | 28.9 | 01 AM | 27.8 | 01 AM |