Noise Monitoring Program

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Wednesday, 
Region Site Units 24-Hour Hour Of Day 1-Hour Hour Of Day
Willamette Valley Albany Calapooia School µg/m³ 16.9 08 AM 36.6 03 AM
SW Oregon Ashland Fire Department µg/m³ 3.4 01 AM 4.6 10 AM
NE Oregon Baker City Forest Service µg/m³ 8.4 01 PM 12.8 03 AM
Portland Metro Beaverton Highland Park µg/m³ 9.2 01 PM 15.6 06 AM
Central Oregon Bend NE 8th & Emerson Sensors µg/m³ 4.5 05 AM 4.5 01 AM
Central Oregon Bend Pump Station µg/m³ 8.3 01 AM 4.2 01 PM
Central Oregon Burns Washington Street µg/m³ 7.6 05 AM 9.4 04 AM
Portland Metro Carus Spangler Road µg/m³ 5.3 01 PM 9.2 01 PM
SW Oregon Cave Junction Forest Service µg/m³ 23.1 01 PM 42.8 01 AM
Central Oregon Chiloquin Duke Drive µg/m³
Oregon Coast Coos Bay Marshfield HS µg/m³ 8.5 01 PM 22.5 09 AM
Willamette Valley Corvallis Circle Blvd µg/m³ 10.4 01 PM 16.3 03 AM
Willamette Valley Corvallis EPA Office µg/m³ 4.2 01 PM 11.1 12 PM
Willamette Valley Cottage Grove City Shops µg/m³ 15.7 12 PM 22.7 01 AM
NE Oregon Cove City Hall µg/m³ 5.7 01 AM 4.7 01 AM
Willamette Valley Dallas LaCreole Middle School µg/m³ 6.8 01 PM 12.6 08 AM
NE Oregon Enterprise Forest Service µg/m³ 11 07 AM 17.2 03 AM
None Estacada Clackamas River Sc µg/m³ 15.5 01 PM 31.2 09 AM
Willamette Valley Eugene Amazon Park µg/m³ 18.4 10 AM 32.7 01 AM
Willamette Valley Eugene Highway 99 µg/m³ 20.8 09 AM 43.2 04 AM
Willamette Valley Eugene Wilkes Drive µg/m³ 14.2 08 AM 18.2 08 AM
Oregon Coast Florence Forestry Department µg/m³ 4 01 AM 6.5 08 AM
Portland Metro Forest Grove Pacific University µg/m³ 12.4 02 AM 17.8 01 AM
SW Oregon Grants Pass Parkside School µg/m³ 13.6 01 PM 20.3 01 AM
Portland Metro Gresham Centennial High School µg/m³
NE Oregon Hermiston Municipal Airport µg/m³ 10.9 01 PM 16.4 12 PM
Portland Metro Hillsboro Hare Field µg/m³ 15 01 PM 28.7 09 AM
Columbia Gorge Hood River West Side Fire Department µg/m³ 9.7 12 PM 22.4 01 AM
Central Oregon John Day Dayton Street µg/m³ 22.6 11 AM 25.5 08 AM
SW Oregon Klamath Falls Peterson School µg/m³ 16.4 12 PM 27.3 03 AM
NE Oregon La Grande Hall and N µg/m³ 6.7 04 AM 9.7 01 AM
Central Oregon La Pine Rural Fire Dept 103 µg/m³ 18.6 01 PM 43 09 AM
SE Oregon Lakeview Center and M µg/m³ 14.5 11 AM 39.2 01 AM
Willamette Valley Lyons Marilynn School µg/m³ 13.3 09 AM 24.6 08 AM
Central Oregon Madras Westside Elementary µg/m³ 12.6 01 AM 17.2 08 AM
SW Oregon Medford Welch and Jackson µg/m³ 12.6 01 PM 26 01 AM
Willamette Valley Mill City µg/m³ 18.6 04 AM 36.6 01 AM
Willamette Valley Oakridge µg/m³ 33.4 11 AM 56.6 02 AM
Eastern Oregon Ontario May Roberts Elementary School µg/m³ 13 06 AM 24.3 08 AM
NE Oregon Pendleton McKay Creek µg/m³ 14.9 01 PM 22.6 05 AM
Portland Metro Portland Cully Helensview µg/m³ 10.1 01 PM 19 10 AM
Portland Metro Portland Humboldt Sensors µg/m³ 10 01 PM 13.2 09 AM
Portland Metro Portland SE Lafayette µg/m³ 13.8 01 PM 27.2 06 AM
Central Oregon Prineville Davidson Park µg/m³ 17.6 10 AM 48.9 09 AM
SW Oregon Provolt Seed Orchard µg/m³ 7.1 01 AM 11.8 01 AM
Central Oregon Redmond High School µg/m³ 4 01 AM 3.9 07 AM
SW Oregon Roseburg Fire Dept µg/m³
SW Oregon Roseburg Garden Valley µg/m³ 11.9 01 PM 16.5 04 AM
Willamette Valley Salem State Hospital µg/m³ 12.9 01 PM 21.3 02 AM
Portland Metro Sauvie Island µg/m³ 7.4 01 PM 14.4 09 AM
SW Oregon Shady Cove School µg/m³ 3.6 01 AM 4.2 01 AM
Willamette Valley Silverton James and Western µg/m³ 8.7 01 AM 9.7 12 PM
Central Oregon Sisters Forest Service µg/m³ 3.9 01 AM 7.4 12 PM
Willamette Valley Springfield City Hall µg/m³ 12.3 07 AM 14.6 02 AM
Willamette Valley Sweet Home Fire Department µg/m³ 11.6 11 AM 21 09 AM
SW Oregon Talent µg/m³ 5 01 AM 5 10 AM
Columbia Gorge The Dalles Cherry Heights School µg/m³ 7 01 PM 8.4 10 AM
Oregon Coast Tillamook Forestry Dept µg/m³ 7.2 01 PM 15.2 08 AM
Portland Metro Tualatin Bradbury Court µg/m³ 19.1 12 PM 28.3 05 AM
Willamette Valley Turner Cascade Junior HS µg/m³ 11.3 12 PM 13.5 04 AM