Noise Monitoring Program

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Region Site Units 24-Hour Hour Of Day 1-Hour Hour Of Day
Willamette Valley Albany Calapooia School µg/m³ 6.3 01 AM 4.5 01 AM
SW Oregon Ashland Fire Department µg/m³ 13.2 01 AM 10.6 01 AM
NE Oregon Baker City Forest Service µg/m³ 8.8 12 AM 14 09 PM
Portland Metro Beaverton Highland Park µg/m³ 5.4 01 AM 3.9 01 AM
Central Oregon Bend NE 8th & Emerson Sensors µg/m³ 11.6 08 AM 13.5 01 AM
Central Oregon Bend Pump Station µg/m³ 11.9 09 AM 12.4 01 AM
Oregon Coast Brookings CPFA µg/m³ 5.9 01 PM 7 07 PM
Central Oregon Burns Washington Street µg/m³ 12.3 12 PM 15 11 AM
Portland Metro Carus Spangler Road µg/m³ 5.2 01 AM 4.4 01 PM
SW Oregon Cave Junction Forest Service µg/m³ 9.9 01 AM 6 03 AM
Central Oregon Chiloquin Duke Drive µg/m³ 11.3 10 AM 14.2 06 AM
Oregon Coast Coos Bay Marshfield HS µg/m³ 4.4 01 AM 4 01 AM
Willamette Valley Corvallis Circle Blvd µg/m³ 5.5 01 AM 5.2 01 PM
Willamette Valley Corvallis EPA Office µg/m³ 4 01 AM 4.5 01 PM
Willamette Valley Cottage Grove City Shops µg/m³ 6.2 01 AM 4.8 01 PM
NE Oregon Cove City Hall µg/m³ 11.1 10 PM 29.1 07 PM
Willamette Valley Dallas LaCreole Middle School µg/m³ 3.9 01 AM 3.7 02 AM
Willamette Valley Detroit Lake Forest Service µg/m³ 21.3 01 AM 23.8 01 AM
NE Oregon Enterprise Forest Service µg/m³ 10.8 12 AM 15.3 10 PM
Portland Metro Estacada Clackamas River Sc µg/m³ 7.1 01 AM 5 01 AM
Willamette Valley Eugene Amazon Park µg/m³ 6.8 01 AM 5.2 12 PM
Willamette Valley Eugene Highway 99 µg/m³ 7.7 01 AM 5.6 12 PM
Willamette Valley Eugene Wilkes Drive µg/m³ 7 01 AM 4.2 12 PM
Oregon Coast Florence Forestry Department µg/m³ 6 01 AM 5.1 02 AM
Portland Metro Forest Grove Pacific University µg/m³ 6.1 01 AM 5.3 03 AM
SW Oregon Grants Pass Parkside School µg/m³ 6.9 01 AM 6.4 08 AM
Portland Metro Gresham Centennial High School µg/m³ 5.5 01 AM 7.9 04 AM
NE Oregon Hermiston Municipal Airport µg/m³ 7 03 AM 7.7 08 PM
Portland Metro Hillsboro Hare Field µg/m³ 6.6 01 AM 5.9 01 AM
Columbia Gorge Hood River West Side Fire Department µg/m³ 5.2 09 AM 5 01 AM
Central Oregon John Day Dayton Street µg/m³ 11.2 04 PM 13.1 03 PM
SW Oregon Klamath Falls Peterson School µg/m³ 29.1 09 AM 48.5 02 AM
NE Oregon La Grande Hall and N µg/m³ 9.9 02 PM 11.4 07 AM
Central Oregon La Pine Rural Fire Dept 103 µg/m³ 13.6 09 AM 15.8 08 AM
SE Oregon Lakeview Center and M µg/m³ 9.8 05 AM 12.1 07 AM
Willamette Valley Lyons Marilynn School µg/m³ 6.3 01 AM 5.6 11 AM
Central Oregon Madras Westside Elementary µg/m³ 8.7 09 AM 10 07 AM
SW Oregon Medford Welch and Jackson µg/m³ 12.7 01 AM 9.3 09 AM
Willamette Valley Mill City µg/m³ 5.8 03 AM 6.2 02 AM
Willamette Valley Oakridge µg/m³ 7.7 01 AM 8.6 12 PM
Eastern Oregon Ontario May Roberts Elementary School µg/m³ 14.9 12 AM 25.6 10 PM
NE Oregon Pendleton McKay Creek µg/m³ 8 12 PM 9.1 03 AM
Portland Metro Portland Cully Helensview µg/m³ 7.4 01 AM 4.7 11 AM
Portland Metro Portland Humboldt Sensors µg/m³ 6.6 01 AM 5.1 01 AM
Portland Metro Portland Lane Middle School µg/m³ 8 01 AM 4.5 01 PM
Portland Metro Portland Lincoln High School µg/m³ 4.3 01 AM 3 01 AM
Portland Metro Portland McDaniel High School µg/m³ 4.7 01 AM 3.3 11 AM
Portland Metro Portland Roosevelt High School µg/m³ 7.3 01 AM 6.7 01 AM
Portland Metro Portland SE Lafayette µg/m³ 9.3 01 AM 5 01 PM
Portland Metro Portland SE12th and Salmon µg/m³ 7.2 01 AM 5.9 02 AM
Central Oregon Prineville Davidson Park µg/m³ 10 10 AM 11.3 04 AM
Central Oregon Redmond High School µg/m³ 10.2 09 AM 12.3 06 AM
SW Oregon Roseburg Fire Dept µg/m³ 8.8 01 AM 7.2 11 AM
SW Oregon Roseburg Garden Valley µg/m³ 9.2 01 AM 7.6 12 PM
Willamette Valley Salem State Hospital µg/m³ 6.2 01 AM 4.5 02 AM
Portland Metro Sauvie Island µg/m³ 7 05 AM 6.5 05 AM
SW Oregon Shady Cove School µg/m³ 10.5 07 AM 15.9 06 AM
Willamette Valley Silverton James and Western µg/m³ 5.9 01 AM 4.4 08 AM
Central Oregon Sisters Forest Service µg/m³ 8.5 09 AM 9.2 02 AM
Willamette Valley Springfield City Hall µg/m³ 11 01 AM 6.2 12 PM
Willamette Valley Sweet Home Fire Department µg/m³ 5.2 01 AM 9.7 07 PM
SW Oregon Talent µg/m³ 11.2 01 AM 7.3 01 PM
Columbia Gorge The Dalles Cherry Heights School µg/m³ 5.3 05 AM 5.5 01 AM
Oregon Coast Tillamook Forestry Dept µg/m³ 6.2 01 AM 7.8 09 AM
Portland Metro Tualatin Bradbury Court µg/m³ 7.3 01 AM 5.7 12 PM
Willamette Valley Turner Cascade Junior HS µg/m³ 7.1 01 AM 5.9 01 PM