Noise Monitoring Program

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County Site Units Max 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Cascades Multorpor µg/m³ 4.8 4.5 4.6 4.7 4.8 4.8 4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.6 4.5 4.5 4.4 4.3 4.3 4.3 4.2 4.2
Central Oregon Bend NE 8th & Emerson Sensors µg/m³ 4.2 4.2 4.1 4.1 4.1 4.1 4 3.9 3.9 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.7
Central Oregon Bend Pump Station µg/m³ 4.3 4.3 4.2 4.2 4.2 4.2 4.1 4 4 3.9 3.9 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.7 3.7 3.7 3.6
Central Oregon Burns Washington Street µg/m³ 3 2.9 2.9 2.9 2.9 2.9 3 3 3 3 2.9 2.9 3 2.9 2.9 2.9 2.9 2.8 2.8 2.8 2.8 2.7
Central Oregon Chiloquin Duke Drive µg/m³ 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.2 3.2 3.1 3.1 3 3 3 3 3 2.9 2.9 2.9 2.9 2.8
Central Oregon John Day Dayton Street µg/m³ 4.2 3.8 3.8 3.9 3.9 4 4.1 4.1 4.2 4.2 4.2 4.2 4.2 4.2 4.1 4.1 4.1 4.1 4 4 3.9 3.9
Central Oregon La Pine Rural Fire Dept 103 µg/m³ 4.8 4.7 4.7 4.7 4.8 4.8 4.7 4.7 4.7 4.6 4.5 4.5 4.5 4.4 4.4 4.4 4.4 4.4 4.4 4.3 4.3 4.2
Central Oregon Madras Westside Elementary µg/m³ 5.4 5.4 5.3 5.2 5.2 5.1 5 4.8 4.4 4.2 4.1 4 3.9 3.8 3.8 3.7 3.7 3.6 3.6 3.6 3.5 3.5
Central Oregon Prineville Davidson Park µg/m³ 3.9 3.9 3.8 3.8 3.8 3.8 3.8 3.7 3.7 3.6 3.6 3.5 3.3 3.2 3.2 3.1 3.1 3 3 2.9 2.9 2.8
Central Oregon Redmond High School µg/m³ 4.5 4.5 4.5 4.5 4.5 4.5 4.4 4.4 4.3 4.2 4.1 4 4 3.9 3.9 3.9 3.9 3.8 3.8 3.8 3.7 3.7
Central Oregon Sisters Forest Service µg/m³ 4.7 4.6 4.5 4.5 4.7 4.7 4.7 4.6 4.6 4.5 4.5 4.5 4.4 4.4 4.3 4.2 4.2 4.1 4 4 3.9 3.9
Columbia Gorge The Dalles Cherry Heights School µg/m³ 5.2 5.2 5.1 5 5 4.9 4.9 4.8 4.7 4.6 4.5 4.4 4.2 4.1 4 3.9 3.8 3.7 3.7 3.6 3.5 3.4
NE Oregon Baker City Forest Service µg/m³ 4.2 4.2 4.2 4.2 4.1 4.1 4.2 4.2 4.1 4 4 4 3.9 3.9 3.9 3.8 3.8 3.8 3.7 3.6 3.5 3.5
NE Oregon Enterprise Forest Service µg/m³ 4.4 4.3 4.3 4.4 4.4 4.4 4.4 4.3 4.3 4.3 4.3 4.3 4.2 4.2 4.1 4.1 4 3.9 3.8 3.7 3.6 3.5
NE Oregon Hermiston Municipal Airport µg/m³ 4.8 4.8 4.7 4.7 4.6 4.5 4.4 4.3 4.2 4.1 4 3.8 3.7 3.5 3.4 3.4 3.3 3.2 3.1 3 3 3
NE Oregon La Grande Hall and N µg/m³ 5.6 5.6 5.5 5.4 5.4 5.3 5.2 5.1 5 4.9 4.7 4.5 4.3 4.2 4.1 4 3.9 3.8 3.7 3.6 3.5 3.4
NE Oregon Pendleton McKay Creek µg/m³ 4.1 4.1 4.1 4 4 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.1 3 2.9 2.8 2.7 2.6 2.5 2.5 2.4 2.4
Oregon Coast Coos Bay Marshfield HS µg/m³ 2.6 2.4 2.4 2.4 2.4 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.4 2.4 2.4 2.5 2.5 2.5 2.6
Oregon Coast Florence Forestry Department µg/m³ 2.9 2.8 2.7 2.7 2.6 2.6 2.6 2.5 2.5 2.5 2.6 2.6 2.6 2.6 2.7 2.7 2.7 2.8 2.8 2.9 2.9 2.9
Portland Metro Beaverton Highland Park µg/m³ 3.8 3.7 3.7 3.7 3.7 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.7 3.7 3.7 3.6 3.6 3.6 3.6 3.6 3.6 3.6
Portland Metro Carus Spangler Road µg/m³ 4.2 4.2 4.2 4.2 4.2 4.2 4.1 4.1 4.1 4 4 4 3.9 3.9 3.8 3.7 3.7 3.7 3.7 3.6 3.6 3.7
Portland Metro Forest Grove Pacific University µg/m³ 4.4 4.2 4.2 4.2 4.2 4.2 4.2 4.3 4.4 4.4 4.4 4.4 4.4 4.3 4.3 4.2 4.2 4.2 4.2 4.2 4.2 4.2
Portland Metro Gresham Centennial High School µg/m³ 3.8 3.8 3.7 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.7 3.7 3.7 3.6 3.5 3.5 3.5 3.4 3.4 3.4 3.4 3.4
Portland Metro Hillsboro Hare Field µg/m³ 4.4 4 4 4.1 4.1 4.1 4.2 4.2 4.3 4.3 4.4 4.4 4.4 4.3 4.2 4.2 4.1 4.1 4.1 4.1 4.1 4.1
Portland Metro Portland Cully Helensview µg/m³ 3.5 3.3 3.3 3.3 3.3 3.4 3.4 3.4 3.5 3.5 3.5 3.5 3.4 3.3 3.2 3.2 3.1 3.1 3.1 3.1 3.1 3.1
Portland Metro Portland Humboldt Sensors µg/m³ 3.4 3.4 3.3 3.3 3.3 3.3 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.3 3.2 3.2 3.2 3.2 3.1 3.2 3.2
Portland Metro Portland SE Lafayette µg/m³ 4.4 4.2 4.3 4.3 4.3 4.3 4.3 4.3 4.4 4.4 4.4 4.4 4.3 4.2 4.2 4.1 4 4 4 4 4.1 4.3
Portland Metro Sauvie Island µg/m³ 4.4 4.2 4.2 4.2 4.2 4.2 4.2 4.3 4.3 4.3 4.4 4.4 4.4 4.3 4.2 4.1 4.1 4.1 4.1 4.1 4.1 4.1
Portland Metro Tualatin Bradbury Court µg/m³ 5.9 5.9 5.8 5.7 5.7 5.6 5.6 5.6 5.6 5.5 5.5 5.4 5.3 5.3 5.2 5.2 5.2 5.2 5.1 5.1 5.1 5.1
SE Oregon Lakeview Center and M µg/m³ 3.9 3.3 3.3 3.3 3.4 3.5 3.5 3.6 3.7 3.7 3.7 3.7 3.8 3.8 3.8 3.8 3.8 3.8 3.9 3.9 3.9 3.9
SW Oregon Ashland Fire Department µg/m³ 4.4 4.3 4.3 4.3 4.3 4.4 4.4 4.4 4.4 4.4 4.4 4.4 4.4 4.3 4.3 4.3 4.2 4.2 4.2 4.1 4 3.9
SW Oregon Cave Junction Forest Service µg/m³ 4.2 3.9 4.1 4.1 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.1 4.1 4.1 4.1 4.2 4.2 4.2 4.1 4.1 4.1 4
SW Oregon Grants Pass Parkside School µg/m³ 2.9 2.9 2.9 2.9 2.9 2.9 2.8 2.9 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.7 2.7 2.7 2.7 2.6 2.6 2.5
SW Oregon Klamath Falls Peterson School µg/m³ 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.1 4.1 4.1 4.1 4 4 3.9
SW Oregon Medford Welch and Jackson µg/m³ 4.5 4.4 4.4 4.4 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.4 4.4 4.3 4.3 4.3 4.2 4.1 4 4 3.9
SW Oregon Provolt Seed Orchard µg/m³ 3.4 3.3 3.3 3.3 3.3 3.4 3.4 3.4 3.4 3.3 3.3 3.3 3.3 3.3 3.3 3.2 3.2 3.2 3.1 3.1 3.1 3
SW Oregon Roseburg Fire Dept µg/m³ 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.3 3.3 3.3 3.2 3.2 3.1 3 3 3 3 2.9
SW Oregon Roseburg Garden Valley µg/m³ 3.9 3.9 3.8 3.8 3.8 3.7 3.7 3.7 3.8 3.8 3.8 3.8 3.7 3.7 3.6 3.5 3.4 3.3 3.3 3.2 3.2 3.2
SW Oregon Shady Cove School µg/m³ 3.5 3.3 3.3 3.4 3.4 3.4 3.4 3.4 3.4 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.4 3.3 3.3 3.2 3.1
SW Oregon Talent µg/m³ 4.6 4.1 4.1 4.1 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.6 4.5 4.5 4.5 4.5 4.5 4.4 4.3 4.2 4.2
Willamette Valley Albany Calapooia School µg/m³ 3.9 3.9 3.8 3.8 3.8 3.8 3.7 3.7 3.7 3.7 3.7 3.8 3.7 3.7 3.6 3.5 3.5 3.5 3.5 3.5 3.5 3.5
Willamette Valley Corvallis Circle Blvd µg/m³ 4.1 3.9 4 4 4 4 4 4 4 4 4.1 4.1 4.1 4 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9
Willamette Valley Cottage Grove City Shops µg/m³ 4.9 4.9 4.8 4.8 4.7 4.7 4.6 4.6 4.6 4.6 4.6 4.6 4.5 4.5 4.4 4.3 4.2 4.1 4.1 4 4.1 4.1
Willamette Valley Detroit Lake Forest Service µg/m³ 4.3 4.3 4.3 4.2 4.2 4.1 4.1 4 4 3.9 3.9 3.8 3.7 3.6 3.5 3.5 3.4 3.3 3.2 3.1 3 2.8
Willamette Valley Eugene Amazon Park µg/m³ 5.2 5.2 5.2 5.1 5.1 5 5 5 5 5 5 5 4.9 4.8 4.7 4.6 4.4 4.4 4.3 4.3 4.3 4.3
Willamette Valley Eugene Highway 99 µg/m³ 4.3 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.3 4.3 4.3 4.2 4.2 4.1 4 3.9 3.8 3.8 3.8 3.7 3.7
Willamette Valley Eugene Wilkes Drive µg/m³ 5.9 5.8 5.8 5.8 5.8 5.8 5.8 5.9 5.9 5.9 5.9 5.9 5.8 5.7 5.6 5.5 5.4 5.4 5.4 5.4 5.4 5.4
Willamette Valley Lyons Marilynn School µg/m³ 4.6 4.6 4.5 4.4 4.4 4.3 4.2 4.1 4.1 4.1 4 4 4 3.9 3.8 3.7 3.5 3.5 3.4 3.4 3.4 3.4
Willamette Valley Mill City µg/m³ 4.2 4.2 4.1 4 4 3.9 3.8 3.7 3.7 3.6 3.6 3.5 3.4 3.4 3.3 3.3 3.2 3.1 3 3 2.9 2.9
Willamette Valley Oakridge µg/m³ 4.1 4.1 4 3.9 3.8 3.7 3.6 3.6 3.5 3.4 3.4 3.3 3.2 3.2 3.1 3.1 3 2.9 2.8 2.7 2.6 2.6
Willamette Valley Salem State Hospital µg/m³ 4 4 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.9 3.7 3.7 3.6 3.5 3.4 3.4 3.3 3.4 3.4 3.4 3.3
Willamette Valley Silverton James and Western µg/m³ 4.5 4.5 4.5 4.5 4.5 4.4 4.4 4.4 4.5 4.4 4.4 4.4 4.4 4.2 4.1 4.1 4 4 4 4 4 3.9
Willamette Valley Springfield City Hall µg/m³ 5.3 5.3 5.2 5.1 5 4.9 4.8 4.7 4.7 4.7 4.7 4.6 4.6 4.5 4.4 4.3 4.2 4.1 4 4 4 4
Willamette Valley Sweet Home Fire Department µg/m³ 4.5 4.3 4.3 4.3 4.5 4.5 4.4 4.3 4.3 4.2 4.2 4.1 4.1 4 3.9 3.8 3.7 3.6 3.5 3.5 3.5 3.5
Willamette Valley Turner Cascade Junior HS µg/m³ 4.8 4.8 4.7 4.7 4.7 4.7 4.7 4.6 4.5 4.5 4.4 4.3 4.3 4.2 4 3.9 3.9 3.8 3.8 3.8 3.8 3.8