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 2.7 01 AM 8.1 11 PM
SW Oregon Ashland Fire Department µg/m³ 5.8 01 AM 7.7 11 PM
NE Oregon Baker City Forest Service µg/m³ 15 01 AM 12.2 12 AM
Portland Metro Beaverton Highland Park µg/m³ 6.4 01 AM 9.8 10 PM
Central Oregon Bend NE 8th & Emerson Sensors µg/m³ 3.9 01 AM 6.8 08 PM
Central Oregon Bend Pine Ridge Elementary School µg/m³ 3.2 07 AM 5.3 08 PM
Central Oregon Bend Ponderosa Elementary School µg/m³ 4.3 01 AM 3.5 08 AM
Central Oregon Bend Pump Station µg/m³ 5.2 01 AM 8 08 PM
Oregon Coast Brookings CPFA µg/m³ 4.5 10 PM 16.1 09 PM
Central Oregon Burns Washington Street µg/m³ 21.9 01 AM 38.9 01 AM
Portland Metro Carus Spangler Road µg/m³ 2.6 01 AM 2.4 10 PM
SW Oregon Cave Junction Forest Service µg/m³ 30.3 01 AM 38.7 02 AM
Central Oregon Chiloquin Duke Drive µg/m³ 6.6 12 PM 7.9 02 AM
Oregon Coast Coos Bay Marshfield HS µg/m³ 6.6 05 AM 10.5 01 AM
Willamette Valley Corvallis Circle Blvd µg/m³ 4.3 01 AM 5.8 11 PM
Willamette Valley Corvallis EPA Office µg/m³ 3.4 01 AM 3.3 03 AM
Willamette Valley Cottage Grove City Shops µg/m³ 7.6 04 AM 19 11 PM
NE Oregon Cove City Hall µg/m³ 9.7 01 AM 9.9 09 PM
Willamette Valley Dallas LaCreole Middle School µg/m³ 6.1 01 AM 6 09 PM
Willamette Valley Detroit Lake Forest Service µg/m³ 2.6 05 PM 5.8 06 AM
NE Oregon Enterprise Forest Service µg/m³ 14.5 02 AM 24.6 01 AM
Portland Metro Estacada Clackamas River Sc µg/m³ 5 01 AM 11.6 11 PM
Willamette Valley Eugene Amazon Park µg/m³ 2.2 01 AM 4.1 09 PM
Willamette Valley Eugene Highway 99 µg/m³ 3.6 01 AM 6.6 11 PM
Willamette Valley Eugene Wilkes Drive µg/m³ 2 01 AM 3.2 12 AM
Oregon Coast Florence Forestry Department µg/m³ 2.7 08 AM 5.1 05 AM
Portland Metro Forest Grove Pacific University µg/m³ 7.7 01 AM 10.5 10 PM
SW Oregon Grants Pass Parkside School µg/m³ 16 01 AM 29 10 PM
Portland Metro Gresham Centennial High School µg/m³ 4.1 01 AM 4.5 02 AM
NE Oregon Hermiston Municipal Airport µg/m³ 11.5 10 AM 13.7 11 AM
Portland Metro Hillsboro Hare Field µg/m³ 5.4 01 AM 10 11 PM
Columbia Gorge Hood River West Side Fire Department µg/m³ 9.7 10 AM 11.8 01 AM
Central Oregon John Day Dayton Street µg/m³ 22 01 AM 54 10 PM
SW Oregon Klamath Falls Peterson School µg/m³ 21.8 02 PM 47 01 AM
NE Oregon La Grande Hall and N µg/m³ 17.9 01 AM 13.2 08 PM
Central Oregon La Pine Rural Fire Dept 103 µg/m³ 18.3 03 AM 49.7 01 AM
SE Oregon Lakeview Center and M µg/m³ 12 06 AM 25.9 06 AM
Willamette Valley Lyons Marilynn School µg/m³ 4.4 01 AM 6.4 09 AM
Central Oregon Madras Westside Elementary µg/m³ 15.5 01 AM 8.2 11 PM
SW Oregon Medford Welch and Jackson µg/m³ 13.5 12 AM 26.9 08 PM
Willamette Valley Mill City µg/m³ 3.4 01 AM 5.5 08 AM
Willamette Valley Oakridge µg/m³ 7.2 01 AM 20.7 10 PM
Eastern Oregon Ontario May Roberts Elementary School µg/m³
NE Oregon Pendleton McKay Creek µg/m³ 12.6 01 PM 18.2 11 AM
Portland Metro Portland Cully Helensview µg/m³ 2.7 01 AM 6.9 12 AM
Portland Metro Portland Humboldt Sensors µg/m³ 4.4 01 AM 3 01 AM
Portland Metro Portland Lane Middle School µg/m³ 7 01 AM 7.6 11 PM
Portland Metro Portland Lincoln High School µg/m³ 6.2 01 AM 2 09 AM
Portland Metro Portland McDaniel High School µg/m³ 2.2 01 AM 2.4 09 PM
Portland Metro Portland Roosevelt High School µg/m³ 6.6 01 AM 5.9 03 AM
Portland Metro Portland SE Lafayette µg/m³ 6.4 01 AM 6 12 AM
Portland Metro Portland SE12th and Salmon µg/m³ 7.2 01 AM 4 12 AM
Central Oregon Prineville Davidson Park µg/m³ 9.5 01 AM 12.6 01 AM
Central Oregon Redmond High School µg/m³ 3.9 01 AM 4.4 11 AM
SW Oregon Roseburg Fire Dept µg/m³ 15.7 01 AM 21.3 01 AM
Willamette Valley Salem State Hospital µg/m³ 5.3 01 AM 8.9 11 PM
Portland Metro Sauvie Island µg/m³ 4.5 01 AM 7.5 08 AM
SW Oregon Shady Cove School µg/m³ 7.4 12 AM 15.1 08 PM
Willamette Valley Silverton James and Western µg/m³ 3.2 01 AM 4.1 12 AM
Central Oregon Sisters Forest Service µg/m³ 8 08 AM 13.3 02 AM
Willamette Valley Springfield City Hall µg/m³ 2.5 01 AM 2.4 03 AM
Central Oregon Sunriver Three Rivers Elementary School µg/m³ 4 10 AM 4.6 02 AM
Willamette Valley Sweet Home Fire Department µg/m³ 3.9 01 AM 8.1 06 PM
SW Oregon Talent µg/m³ 6.7 01 AM 9.3 11 AM
Columbia Gorge The Dalles Cherry Heights School µg/m³ 5.8 01 PM 7.8 12 PM
Oregon Coast Tillamook Forestry Dept µg/m³ 2.7 01 AM 7.5 12 AM
Portland Metro Tualatin Bradbury Court µg/m³ 5.2 01 AM 5.1 11 PM
Willamette Valley Turner Cascade Junior HS µg/m³ 1.8 01 AM 2.9 09 AM