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 15.5 01 AM 25.8 01 AM
SW Oregon Ashland Fire Department µg/m³ 6.7 01 AM 10 08 AM
NE Oregon Baker City Forest Service µg/m³ 12.5 01 AM 32.4 01 AM
Portland Metro Beaverton Highland Park µg/m³ 11 01 AM 16.5 08 AM
Central Oregon Bend NE 8th & Emerson Sensors µg/m³ 4.8 01 AM 5 02 AM
Central Oregon Bend Pump Station µg/m³ 7.7 01 AM 5.3 07 AM
Oregon Coast Brookings CPFA µg/m³ 3.5 09 AM 5.1 11 AM
Central Oregon Burns Washington Street µg/m³ 13.1 01 AM 16.4 05 AM
Portland Metro Carus Spangler Road µg/m³ 6.3 01 AM 8.6 10 AM
SW Oregon Cave Junction Forest Service µg/m³ 9.6 07 AM 14.7 07 AM
Oregon Coast Coos Bay Marshfield HS µg/m³ 7.2 02 AM 11.8 01 AM
Willamette Valley Corvallis Circle Blvd µg/m³ 11.2 01 AM 19.8 10 AM
Willamette Valley Cottage Grove City Shops µg/m³ 20.6 02 AM 32.7 01 AM
NE Oregon Cove City Hall µg/m³ 8.6 01 AM 15.1 08 AM
Willamette Valley Dallas LaCreole Middle School µg/m³ 8.9 09 AM 20 05 AM
NE Oregon Enterprise Forest Service µg/m³ 10.3 04 AM 18.5 09 AM
Willamette Valley Eugene Amazon Park µg/m³ 18.2 08 AM 25.4 05 AM
Willamette Valley Eugene Highway 99 µg/m³ 21.7 01 AM 40.5 07 AM
Willamette Valley Eugene Wilkes Drive µg/m³ 12.4 06 AM 17.1 08 AM
Oregon Coast Florence Forestry Department µg/m³ 5.4 01 AM 4 10 AM
Portland Metro Forest Grove Pacific University µg/m³ 15.5 08 AM 20.6 01 AM
SW Oregon Grants Pass Parkside School µg/m³ 10.6 10 AM 18.3 08 AM
Portland Metro Gresham Centennial High School µg/m³ 15.4 11 AM 24.4 03 AM
NE Oregon Hermiston Municipal Airport µg/m³ 14.1 03 AM 15.3 11 AM
Portland Metro Hillsboro Hare Field µg/m³ 19.3 01 AM 16.7 02 AM
Columbia Gorge Hood River West Side Fire Department µg/m³ 11.4 01 AM 14.8 08 AM
Central Oregon John Day Dayton Street µg/m³ 18.7 01 AM 16.5 07 AM
SW Oregon Klamath Falls Peterson School µg/m³ 12.9 07 AM 26.8 01 AM
NE Oregon La Grande Hall and N µg/m³ 11 01 AM 19.7 08 AM
Central Oregon La Pine Rural Fire Dept 103 µg/m³ 41.2 08 AM 61.4 01 AM
SE Oregon Lakeview Center and M µg/m³ 10 07 AM 18.7 03 AM
Willamette Valley Lyons Marilynn School µg/m³ 20.2 01 AM 23.7 06 AM
Central Oregon Madras Westside Elementary µg/m³ 12.6 01 AM 22.7 02 AM
SW Oregon Medford Welch and Jackson µg/m³ 11 01 AM 13.8 08 AM
Willamette Valley Mill City µg/m³ 15.8 02 AM 21.2 07 AM
Willamette Valley Oakridge µg/m³ 35.2 01 AM 61.8 01 AM
Eastern Oregon Ontario May Roberts Elementary School µg/m³ 13.9 05 AM 18.7 01 AM
NE Oregon Pendleton McKay Creek µg/m³ 14.3 10 AM 38.8 03 AM
Portland Metro Portland Cully Helensview µg/m³ 14.1 02 AM 20.4 01 AM
Portland Metro Portland Humboldt Sensors µg/m³ 15.6 01 AM 18.2 01 AM
Portland Metro Portland SE Lafayette µg/m³ 24.1 03 AM 40.2 02 AM
Central Oregon Prineville Davidson Park µg/m³ 8.7 01 AM 11.2 08 AM
SW Oregon Provolt Seed Orchard µg/m³ 6.3 03 AM 9 03 AM
Central Oregon Redmond High School µg/m³ 5.6 01 AM 4 01 AM
SW Oregon Roseburg Fire Dept µg/m³ 15.4 11 AM 23.7 07 AM
SW Oregon Roseburg Garden Valley µg/m³ 15.1 11 AM 22 10 AM
Willamette Valley Salem State Hospital µg/m³ 18.6 01 AM 19.1 03 AM
Portland Metro Sauvie Island µg/m³ 8.7 01 AM 8.5 01 AM
SW Oregon Shady Cove School µg/m³ 5.2 01 AM 5.2 01 AM
Willamette Valley Silverton James and Western µg/m³ 12.5 01 AM 15.2 10 AM
Central Oregon Sisters Forest Service µg/m³ 13.6 08 AM 16.7 08 AM
Willamette Valley Springfield City Hall µg/m³ 16.7 01 AM 20.8 01 AM
Willamette Valley Sweet Home Fire Department µg/m³ 10.6 10 AM 18.6 06 AM
SW Oregon Talent µg/m³ 5.1 01 AM 5.5 11 AM
Columbia Gorge The Dalles Cherry Heights School µg/m³ 9.1 01 AM 11.6 11 AM
Oregon Coast Tillamook Forestry Dept µg/m³ 7.2 01 AM 10.9 01 AM
Portland Metro Tualatin Bradbury Court µg/m³ 15.3 08 AM 23.9 01 AM
Willamette Valley Turner Cascade Junior HS µg/m³ 13 01 AM 13.9 08 AM