Noise Monitoring Program

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County Site Units 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
NE Oregon Hermiston Municipal Airport ppb 37 34 31 28 26 24 23 22 22 22 23 24 25 27 28 30 31 32 32
Portland Metro Carus Spangler Road ppb 22 21 21 20 20 20 20 20 21 22 23 24 25 27 28 28 30 31 31
Portland Metro Portland SE Lafayette ppb 21 21 20 19 19 18 18 18 19 20 21 22 23 25 26 27 28 29 30
Portland Metro Sauvie Island ppb 17 16 15 14 13 12 12 13 14 15 16 17 18 20 22 25 27 28 29
Portland Metro Tualatin Bradbury Court ppb 19 19 18 18 18 17 17 17 18 18 19 20 21 22 24 25 25 26 27
SW Oregon Talent ppb 27 25 24 24 23 23 22 23 24 25 27 30 32 35 36 37 37 36 33
Willamette Valley Eugene Amazon Park ppb 19 16 14 12 10 9 8 8 10 12 14 17 19 21 23 25 25 25 25
Willamette Valley Eugene Saginaw ppb 15 12 9 6 4 3 2 3 5 8 11 14 17 20 23 24 25 26 25
Willamette Valley Salem State Hospital ppb 26 25 24 22 21 19 18 17 17 18 19 20 21 23 24 25 25 26 27
Willamette Valley Turner Cascade Junior HS ppb 19 17 15 13 10 9 8 9 11 14 16 18 21 23 25 26 27 27 28