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 7.8 08 AM 14.3 01 AM
SW Oregon Ashland Fire Department µg/m³ 5.8 01 AM 6.8 01 PM
NE Oregon Baker City Forest Service µg/m³ 6.8 01 AM 6.8 01 AM
Portland Metro Beaverton Highland Park µg/m³ 9.5 03 PM 12.9 02 AM
Central Oregon Bend NE 8th & Emerson Sensors µg/m³ 9.8 01 AM 9.6 01 AM
Central Oregon Bend Pine Ridge Elementary School µg/m³ 8.7 01 AM 9 01 AM
Central Oregon Bend Ponderosa Elementary School µg/m³ 9.4 01 AM 8.7 01 AM
Central Oregon Bend Pump Station µg/m³ 11.4 01 AM 9.4 01 AM
Oregon Coast Brookings CPFA µg/m³ 4.6 01 AM 5.9 01 PM
Central Oregon Burns Washington Street µg/m³ 4.8 01 AM 3.4 07 AM
Portland Metro Carus Spangler Road µg/m³ 8.1 04 PM 12.8 08 AM
SW Oregon Cave Junction Forest Service µg/m³ 6.2 06 AM 7.4 11 AM
Central Oregon Chiloquin Duke Drive µg/m³ 5.9 01 AM 6.4 06 AM
Oregon Coast Coos Bay Marshfield HS µg/m³ 5.4 01 AM 4 01 PM
Willamette Valley Corvallis EPA Office µg/m³ 9.1 01 PM
Willamette Valley Cottage Grove City Shops µg/m³ 10.2 04 PM 43.1 02 PM
NE Oregon Cove City Hall µg/m³ 6.2 07 AM 8.3 10 AM
SW Oregon Crater Lake Rim µg/m³ 7.6 01 AM 6.4 12 PM
Willamette Valley Dallas LaCreole Middle School µg/m³ 8.6 01 AM 8.9 01 AM
Willamette Valley Detroit Lake Forest Service µg/m³ 5.5 01 AM 4.9 10 AM
NE Oregon Enterprise Forest Service µg/m³ 7.4 09 AM 8.7 02 AM
Portland Metro Estacada Clackamas River Sc µg/m³ 5.3 01 AM 6.6 08 AM
Willamette Valley Eugene Amazon Park µg/m³ 14.4 04 PM 55.4 10 AM
Willamette Valley Eugene Highway 99 µg/m³ 12.6 04 PM 29.8 10 AM
Willamette Valley Eugene Wilkes Drive µg/m³ 5.8 01 PM 9.7 12 PM
Oregon Coast Florence Forestry Department µg/m³ 9.7 01 AM 5 10 AM
Portland Metro Forest Grove Pacific University µg/m³ 9 03 PM 11.8 01 AM
SW Oregon Grants Pass Parkside School µg/m³ 7.3 11 AM 8 09 AM
Portland Metro Gresham Centennial High School µg/m³ 8.9 04 PM 11.9 08 AM
NE Oregon Hermiston Municipal Airport µg/m³ 13.1 02 AM 16.8 06 AM
Portland Metro Hillsboro Hare Field µg/m³ 10.5 03 PM 12.5 01 AM
Columbia Gorge Hood River West Side Fire Department µg/m³ 10.3 01 AM 8.7 11 AM
Central Oregon John Day Dayton Street µg/m³ 6.8 01 AM 5.6 11 AM
SW Oregon Klamath Falls Peterson School µg/m³ 7.6 01 AM 7.2 05 AM
NE Oregon La Grande Hall and N µg/m³ 7.3 12 PM 11 11 AM
Central Oregon La Pine Rural Fire Dept 103 µg/m³ 8.1 05 AM 15 04 AM
SE Oregon Lakeview Center and M µg/m³ 6.5 01 AM 8.5 07 AM
Willamette Valley Lyons Marilynn School µg/m³ 7 01 AM 7.7 03 PM
Central Oregon Madras Westside Elementary µg/m³ 10.7 01 AM 12 08 AM
Willamette Valley McMinnville High School µg/m³ 8.8 01 AM 10.6 07 AM
SW Oregon Medford Welch and Jackson µg/m³ 7.9 07 AM 8.7 01 AM
Willamette Valley Mill City µg/m³ 9.1 01 AM 7.5 01 AM
Cascades Multorpor µg/m³ 6.3 01 AM 8 01 AM
Willamette Valley Oakridge µg/m³ 65.6 02 AM 167.1 08 AM
Eastern Oregon Ontario May Roberts Elementary School µg/m³ 5.7 06 AM 9.1 06 AM
NE Oregon Pendleton McKay Creek µg/m³ 12.7 09 AM 15.2 01 AM
Portland Metro Portland Cully Helensview µg/m³ 14.7 02 PM 21.6 07 AM
Portland Metro Portland Humboldt Sensors µg/m³ 9.3 03 PM 14.3 07 AM
Portland Metro Portland Lane Middle School µg/m³ 9.9 03 PM 17.1 06 AM
Portland Metro Portland Lincoln High School µg/m³ 11.5 03 PM 18.6 07 AM
Portland Metro Portland McDaniel High School µg/m³
Portland Metro Portland Roosevelt High School µg/m³ 11.8 02 PM 18.5 08 AM
Portland Metro Portland SE Lafayette µg/m³ 11 04 PM 15.9 08 AM
Portland Metro Portland SE12th and Salmon µg/m³ 13.1 03 PM 19.4 07 AM
Central Oregon Prineville Davidson Park µg/m³ 8.1 01 AM 7.6 08 AM
Central Oregon Redmond High School µg/m³ 9.8 01 AM 10.3 07 AM
SW Oregon Roseburg Fire Dept µg/m³ 17.5 03 PM 29.9 07 AM
Willamette Valley Salem Chemeketa Community College µg/m³ 9.9 04 PM 15.6 04 AM
Willamette Valley Salem State Hospital µg/m³ 11.3 04 PM 14.5 07 AM
Portland Metro Sauvie Island µg/m³ 14.4 03 PM 18.9 07 AM
SW Oregon Shady Cove School µg/m³ 6.6 01 AM 6.4 02 AM
Willamette Valley Silverton James and Western µg/m³ 7.7 01 AM 10.1 10 AM
Central Oregon Sisters Forest Service µg/m³ 10.7 01 AM 9.7 02 AM
Willamette Valley Springfield City Hall µg/m³ 9.2 11 AM 40.8 11 AM
Central Oregon Sunriver Three Rivers Elementary School µg/m³ 8.4 01 AM 6.8 06 AM
Willamette Valley Sweet Home Fire Department µg/m³ 6.7 01 AM 6.9 02 PM
SW Oregon Talent µg/m³ 6 04 AM 7 10 AM
Columbia Gorge The Dalles Cherry Heights School µg/m³ 11.1 01 AM 27.9 01 PM
Oregon Coast Tillamook Jr High School µg/m³ 5.8 05 AM 7.2 03 AM
Oregon Coast Toledo NE HWY20 & NW A St µg/m³ 5.9 01 AM 4.5 11 AM
Portland Metro Tualatin Bradbury Court µg/m³ 12.2 04 PM 14.9 07 AM
Willamette Valley Turner Cascade Junior HS µg/m³ 9.3 02 AM 11.3 02 AM
Willamette Valley Woodburn Chemeketa Community College µg/m³ 9.4 04 PM 15.3 07 AM
Willamette Valley Woodburn Chemeketa Community College µg/m³ 9.1 04 PM 15.3 07 AM