Noise Monitoring Program

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Region 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 28 25 23 21 20 19 18 19 21 23 25 27 30 33 36 39 41 43 44 44
Portland Metro Carus Spangler Road ppb 22 21 20 19 18 17 15 15 15 16 17 19 21 24 28 31 34 35 36 35
Portland Metro Portland SE Lafayette ppb 19 19 17 16 15 13 12 11 12 13 15 18 22 26 30 34 36 38 37 36
Portland Metro Sauvie Island ppb 12 9 7 6 5 4 5 7 9 11 14 18 22 26 30 31 33 34 34 32
Portland Metro Tualatin Bradbury Court ppb 19 18 18 17 15 14 13 12 12 13 15 18 21 24 27 29 30 31 29 28
SW Oregon Talent ppb 16 15 14 12 11 10 10 11 13 15 18 22 26 29 32 34 35 36 35 33
Willamette Valley Eugene Amazon Park ppb 19 17 14 12 10 9 8 8 8 10 13 16 19 22 25 27 28 28 26 24
Willamette Valley Eugene Saginaw ppb 13 10 8 6 4 3 3 3 4 5 8 11 14 17 20 23 26 27 26 24
Willamette Valley Salem State Hospital ppb 21 19 17 14 12 11 9 8 8 9 11 15 18 22 26 29 32 34 33 31
Willamette Valley Turner Cascade Junior HS ppb 20 18 16 13 11 9 8 7 9 10 13 16 20 24 27 31 33 34 34 32