Noise Monitoring Program

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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
NE Oregon Hermiston Municipal Airport ppb
Portland Metro Portland SE Lafayette ppb 22 01 AM 18 01 AM
Willamette Valley Salem State Hospital ppb
Portland Metro Sauvie Island ppb
SW Oregon Talent ppb
Portland Metro Tualatin Bradbury Court ppb 12 01 AM 8 02 AM
Willamette Valley Turner Cascade Junior HS ppb