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 2.8 03 AM 4 04 AM
SW Oregon Ashland Fire Department µg/m³ 2.6 02 AM 3.1 01 AM
NE Oregon Baker City Forest Service µg/m³ 3.8 02 AM 6 01 AM
Portland Metro Beaverton Highland Park µg/m³ 2.6 05 AM 2.8 02 AM
Central Oregon Bend NE 8th & Emerson Sensors µg/m³ 2.7 01 AM 3.9 01 AM
Central Oregon Bend Pine Ridge Elementary School µg/m³ 1.7 01 AM 1.9 05 AM
Central Oregon Bend Ponderosa Elementary School µg/m³ 2.3 01 AM 2.3 01 AM
Central Oregon Bend Pump Station µg/m³ 2.2 01 AM 2.3 05 AM
Oregon Coast Brookings CPFA µg/m³
Central Oregon Burns Washington Street µg/m³ 1.8 01 AM 2 05 AM
Portland Metro Carus Spangler Road µg/m³ 3.2 01 AM 2.6 01 AM
SW Oregon Cave Junction Forest Service µg/m³ 3.4 03 AM 4.9 03 AM
Central Oregon Chiloquin Duke Drive µg/m³ 1.7 01 AM 1.7 01 AM
Oregon Coast Coos Bay Marshfield HS µg/m³ 3.3 05 AM 9 04 AM
Willamette Valley Corvallis Circle Blvd µg/m³ 2.1 01 AM 2.5 05 AM
Willamette Valley Corvallis EPA Office µg/m³ 2.5 04 AM 3.4 05 AM
Willamette Valley Cottage Grove City Shops µg/m³ 3.8 05 AM 7.3 05 AM
NE Oregon Cove City Hall µg/m³ 2.6 01 AM 2.5 05 AM
SW Oregon Crater Lake Rim µg/m³ 2.6 05 AM 2.7 01 AM
Willamette Valley Dallas LaCreole Middle School µg/m³ 1.9 01 AM 1.9 01 AM
Willamette Valley Detroit Lake Forest Service µg/m³ 1.8 01 AM 2.1 01 AM
NE Oregon Enterprise Forest Service µg/m³ 2.9 01 AM 3.8 01 AM
Portland Metro Estacada Clackamas River Sc µg/m³ 2.8 01 AM 2.3 01 AM
Willamette Valley Eugene Amazon Park µg/m³ 3.5 03 AM 5.2 03 AM
Willamette Valley Eugene Highway 99 µg/m³ 3.4 01 AM 4.2 05 AM
Willamette Valley Eugene Wilkes Drive µg/m³ 2.3 04 AM 2.6 05 AM
Oregon Coast Florence Forestry Department µg/m³ 5.1 01 AM 7.4 01 AM
Portland Metro Forest Grove Pacific University µg/m³ 2 02 AM 2.2 01 AM
SW Oregon Grants Pass Parkside School µg/m³ 2.6 05 AM 3.7 01 AM
Portland Metro Gresham Centennial High School µg/m³ 4.4 04 AM 13.4 01 AM
NE Oregon Hermiston Municipal Airport µg/m³ 3.3 01 AM 4.3 03 AM
Portland Metro Hillsboro Hare Field µg/m³ 2.7 04 AM 6.5 02 AM
Columbia Gorge Hood River West Side Fire Department µg/m³ 2.8 01 AM 2.8 02 AM
Central Oregon John Day Dayton Street µg/m³ 2.3 01 AM 2.4 01 AM
SW Oregon Klamath Falls Peterson School µg/m³ 1.8 01 AM 1.7 03 AM
NE Oregon La Grande Hall and N µg/m³ 2.7 01 AM 3.2 04 AM
Central Oregon La Pine Rural Fire Dept 103 µg/m³ 2.4 01 AM 2.7 05 AM
SE Oregon Lakeview Center and M µg/m³ 1.7 01 AM 1.7 04 AM
Willamette Valley Lyons Marilynn School µg/m³ 4.5 01 AM 4.6 01 AM
Central Oregon Madras Westside Elementary µg/m³ 2.2 01 AM 2.8 01 AM
SW Oregon Medford Welch and Jackson µg/m³ 4.1 05 AM 4.5 04 AM
Willamette Valley Mill City µg/m³ 2.7 01 AM 2.5 03 AM
Willamette Valley Oakridge µg/m³ 2.4 05 AM 3.6 01 AM
Eastern Oregon Ontario May Roberts Elementary School µg/m³ 2.4 01 AM 2.6 03 AM
NE Oregon Pendleton McKay Creek µg/m³ 2.3 01 AM 2.9 01 AM
Portland Metro Portland Cully Helensview µg/m³ 4.3 04 AM 6.6 01 AM
Portland Metro Portland Humboldt Sensors µg/m³ 2.4 05 AM 3.3 04 AM
Portland Metro Portland Lane Middle School µg/m³ 2.4 02 AM 3.2 04 AM
Portland Metro Portland Lincoln High School µg/m³ 2.4 03 AM 2.8 05 AM
Portland Metro Portland McDaniel High School µg/m³ 3.1 04 AM 5.3 02 AM
Portland Metro Portland Roosevelt High School µg/m³ 2.2 02 AM 2.9 04 AM
Portland Metro Portland SE Lafayette µg/m³ 3.5 05 AM 6.5 02 AM
Portland Metro Portland SE12th and Salmon µg/m³ 2.7 05 AM 3.5 04 AM
Central Oregon Prineville Davidson Park µg/m³ 2.1 03 AM 3.5 03 AM
Central Oregon Redmond High School µg/m³ 2.5 01 AM 2.5 01 AM
SW Oregon Roseburg Fire Dept µg/m³
Willamette Valley Salem Chemeketa Community College µg/m³ 2.7 05 AM 6.9 05 AM
Willamette Valley Salem State Hospital µg/m³ 3.1 01 AM 3.5 05 AM
Portland Metro Sauvie Island µg/m³ 3.1 03 AM 4.1 05 AM
SW Oregon Shady Cove School µg/m³ 2.8 04 AM 3.5 01 AM
Willamette Valley Silverton James and Western µg/m³ 3.9 01 AM 3.9 01 AM
Central Oregon Sisters Forest Service µg/m³ 2.9 04 AM 3.5 01 AM
Willamette Valley Springfield City Hall µg/m³ 3.9 01 AM 4.8 01 AM
Central Oregon Sunriver Three Rivers Elementary School µg/m³ 2.2 01 AM 2.2 01 AM
Willamette Valley Sweet Home Fire Department µg/m³ 2.8 01 AM 3.1 01 AM
SW Oregon Talent µg/m³ 2.9 05 AM 3.3 01 AM
Columbia Gorge The Dalles Cherry Heights School µg/m³ 2.6 01 AM 2.7 05 AM
None Tillamook Jr High School µg/m³ 2.9 01 AM 8.5 01 AM
Oregon Coast Toledo NE HWY20 & NW A St µg/m³ 2.4 02 AM 2.6 01 AM
Portland Metro Tualatin Bradbury Court µg/m³ 4.2 04 AM 5.9 02 AM
Willamette Valley Turner Cascade Junior HS µg/m³ 3.2 04 AM 3.3 02 AM
Willamette Valley Woodburn Chemeketa Community College µg/m³ 2.5 04 AM 3 01 AM
Willamette Valley Woodburn Chemeketa Community College µg/m³ 2.4 04 AM 3 01 AM