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 12.6 01 AM 12.5 01 AM
SW Oregon Ashland Fire Department µg/m³ 3.2 01 AM 2.9 01 AM
NE Oregon Baker City Forest Service µg/m³ 9.3 08 AM 18.6 05 AM
Portland Metro Beaverton Highland Park µg/m³ 8.2 01 AM 3 09 AM
Central Oregon Bend NE 8th & Emerson Sensors µg/m³ 3.6 01 AM 4.7 01 AM
Central Oregon Bend Pine Ridge Elementary School µg/m³ 3.5 01 AM 2.9 02 AM
Central Oregon Bend Ponderosa Elementary School µg/m³ 2.9 02 AM 3.6 01 AM
Central Oregon Bend Pump Station µg/m³ 3.9 01 AM 4.2 01 AM
Oregon Coast Brookings CPFA µg/m³
Central Oregon Burns Washington Street µg/m³ 10.8 01 AM 21.9 06 AM
Portland Metro Carus Spangler Road µg/m³ 9.6 01 AM 2.5 03 AM
SW Oregon Cave Junction Forest Service µg/m³ 15.8 01 AM 32.5 02 AM
Central Oregon Chiloquin Duke Drive µg/m³ 3.7 01 AM 3.2 08 AM
Oregon Coast Coos Bay Marshfield HS µg/m³ 3.5 01 AM 9.4 09 AM
Willamette Valley Corvallis EPA Office µg/m³ 8.2 01 AM 2.8 02 AM
Willamette Valley Cottage Grove City Shops µg/m³ 8.8 01 AM 9.5 01 AM
Willamette Valley Dallas LaCreole Middle School µg/m³ 7.8 01 AM 5.6 07 AM
Willamette Valley Detroit Lake Forest Service µg/m³ 5.3 05 AM 6 03 AM
NE Oregon Enterprise Forest Service µg/m³ 6.9 01 AM 8.1 09 AM
Portland Metro Estacada Clackamas River Sc µg/m³ 10.9 01 AM 10 01 AM
Willamette Valley Eugene Amazon Park µg/m³ 9.9 01 AM 8.6 02 AM
Willamette Valley Eugene Highway 99 µg/m³ 7.3 01 AM 3.9 01 AM
Willamette Valley Eugene Wilkes Drive µg/m³ 14.8 01 AM 5.7 01 AM
Oregon Coast Florence Forestry Department µg/m³ 4.5 01 AM 2.2 01 AM
Portland Metro Forest Grove Pacific University µg/m³ 11.4 01 AM 9 04 AM
SW Oregon Grants Pass Parkside School µg/m³ 19.1 01 AM 21.9 02 AM
Portland Metro Gresham Centennial High School µg/m³ 8 01 AM 5.6 03 AM
NE Oregon Hermiston Municipal Airport µg/m³ 14.2 03 AM 17.5 06 AM
Portland Metro Hillsboro Hare Field µg/m³ 13.6 01 AM 7.3 09 AM
Columbia Gorge Hood River West Side Fire Department µg/m³ 33.6 08 AM 49.2 01 AM
Central Oregon John Day Dayton Street µg/m³ 13.9 01 AM 27.9 04 AM
SW Oregon Klamath Falls Peterson School µg/m³ 4.3 05 AM 17.4 05 AM
NE Oregon La Grande Hall and N µg/m³ 10 09 AM 18.8 02 AM
Central Oregon La Pine Rural Fire Dept 103 µg/m³ 4.6 09 AM 16.8 08 AM
SE Oregon Lakeview Center and M µg/m³ 3.8 09 AM 12.7 09 AM
Willamette Valley Lyons Marilynn School µg/m³ 15.2 01 AM 11.8 01 AM
Central Oregon Madras Westside Elementary µg/m³ 6.6 04 AM 17.4 04 AM
Willamette Valley McMinnville High School µg/m³ 16.1 01 AM 8.7 03 AM
SW Oregon Medford Welch and Jackson µg/m³ 7.9 09 AM 18.3 01 AM
Willamette Valley Mill City µg/m³ 17.4 01 AM 5.5 01 AM
Willamette Valley Oakridge µg/m³ 20.4 09 AM 55.1 01 AM
Eastern Oregon Ontario May Roberts Elementary School µg/m³ 13.1 09 AM 22.9 08 AM
NE Oregon Pendleton McKay Creek µg/m³ 14.1 09 AM 19.1 02 AM
Portland Metro Portland Cully Helensview µg/m³ 8 01 AM 12.8 04 AM
Portland Metro Portland Humboldt Sensors µg/m³ 8.9 01 AM 6 06 AM
Portland Metro Portland Lane Middle School µg/m³ 10.7 01 AM 5.5 05 AM
Portland Metro Portland Lincoln High School µg/m³ 8.2 01 AM 8.9 03 AM
Portland Metro Portland McDaniel High School µg/m³ 9.1 01 AM 5.7 05 AM
Portland Metro Portland Roosevelt High School µg/m³ 8.6 01 AM 13.9 06 AM
Portland Metro Portland SE Lafayette µg/m³ 10.2 01 AM 4.2 09 AM
Portland Metro Portland SE12th and Salmon µg/m³ 10.2 01 AM 5 09 AM
Central Oregon Prineville Davidson Park µg/m³ 3 09 AM 11.3 09 AM
Central Oregon Redmond High School µg/m³ 4 02 AM 5.4 02 AM
SW Oregon Roseburg Fire Dept µg/m³ 18.1 02 AM 43.2 02 AM
Willamette Valley Salem Chemeketa Community College µg/m³ 19.2 01 AM 5.1 09 AM
Willamette Valley Salem State Hospital µg/m³ 14.6 01 AM 5.8 09 AM
Portland Metro Sauvie Island µg/m³ 7.5 01 AM 11.1 09 AM
SW Oregon Shady Cove School µg/m³ 11.5 08 AM 12.1 01 AM
Willamette Valley Silverton James and Western µg/m³ 10.6 01 AM 5.7 08 AM
Central Oregon Sisters Forest Service µg/m³ 3.1 01 AM 2.9 01 AM
Willamette Valley Springfield City Hall µg/m³ 5.3 01 AM 2.3 01 AM
Central Oregon Sunriver Three Rivers Elementary School µg/m³ 2.6 02 AM 2.8 01 AM
Willamette Valley Sweet Home Fire Department µg/m³ 11.8 01 AM 20.3 01 AM
SW Oregon Talent µg/m³ 3 01 AM 2.8 09 AM
None Test LS Site µg/m³ 2.3 09 AM 8.5 09 AM
None Test LS Site µg/m³ 2.6 09 AM 8.5 09 AM
Columbia Gorge The Dalles Cherry Heights School µg/m³ 16.5 09 AM 18.6 01 AM
Oregon Coast Tillamook Jr High School µg/m³ 2.9 01 AM 4.3 01 AM
Oregon Coast Toledo NE HWY20 & NW A St µg/m³ 5 01 AM 6.5 02 AM
Portland Metro Tualatin Bradbury Court µg/m³ 14.1 01 AM 4.7 07 AM
Willamette Valley Turner Cascade Junior HS µg/m³ 14.8 01 AM 4.1 08 AM
Willamette Valley Woodburn Chemeketa Community College µg/m³ 18.4 01 AM 5.7 09 AM