Ozone 8 hr Running Average
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 |
21.9 |
18.3 |
16.8 |
16.4 |
16.2 |
15.5 |
14.7 |
14.3 |
14.5 |
16.2 |
18 |
20.4 |
23.6 |
28.2 |
32.5 |
35.3 |
37 |
37.8 |
37.4 |
36.8 |
34.9 |
32.5 |
30.1 |
28.9 |
Portland Metro |
Carus Spangler Road |
ppb |
24.6 |
23.4 |
22.9 |
24.4 |
25.8 |
26.9 |
28.7 |
30.5 |
32.4 |
33.9 |
35.1 |
35.1 |
35.2 |
35.9 |
35.9 |
35.6 |
35.4 |
35.4 |
35.3 |
34.7 |
33.8 |
33 |
32.2 |
31.8 |
Portland Metro |
Portland SE Lafayette |
ppb |
22.8 |
21 |
20.4 |
20.3 |
21.4 |
22.3 |
23 |
24 |
25.4 |
26.8 |
27.5 |
28.2 |
28.3 |
28.8 |
29.8 |
30.4 |
30.5 |
30.3 |
30.4 |
29.7 |
28.7 |
27.7 |
26.7 |
25.7 |
Portland Metro |
Sauvie Island |
ppb |
22.6 |
21.5 |
22.7 |
24.4 |
26.2 |
27.8 |
28.4 |
29.6 |
30.8 |
31.9 |
31.4 |
30.8 |
30.4 |
30.5 |
31.5 |
31.9 |
32.3 |
31.7 |
30.7 |
28.9 |
27.2 |
25.9 |
25.2 |
24.9 |
Portland Metro |
Tualatin Bradbury Court |
ppb |
20.7 |
19.5 |
19.6 |
19.2 |
19.9 |
21.1 |
21.5 |
22.6 |
23.7 |
25.6 |
26.9 |
28.6 |
29.7 |
29.7 |
30.8 |
30.6 |
30.4 |
29.2 |
27.3 |
25.8 |
24.4 |
24 |
23.2 |
23 |
SW Oregon |
Talent |
ppb |
32.9 |
31 |
30.3 |
29.6 |
28.3 |
27.2 |
24.6 |
22.5 |
20.4 |
18.9 |
17.4 |
16.7 |
16.5 |
18.6 |
21.8 |
25 |
27.8 |
30.5 |
33.2 |
35.2 |
36 |
34.7 |
32.9 |
31 |
Willamette Valley |
Eugene Amazon Park |
ppb |
25.7 |
25 |
24.5 |
23 |
21 |
20.7 |
21.1 |
22.1 |
23.1 |
23.6 |
24.3 |
26.1 |
28.3 |
29 |
29.7 |
29.7 |
30.1 |
29.8 |
29.2 |
29.1 |
29.7 |
30.5 |
29.6 |
29.6 |
Willamette Valley |
Eugene Saginaw |
ppb |
22.6 |
20 |
17.2 |
15.2 |
13.1 |
11.6 |
11 |
12.6 |
14.5 |
17.2 |
19.8 |
22.5 |
25.2 |
28 |
29.3 |
29.3 |
29.6 |
28.6 |
27.1 |
27 |
26.6 |
26.1 |
25.5 |
24.6 |
Willamette Valley |
Salem State Hospital |
ppb |
22.2 |
20.8 |
20.8 |
21.7 |
23.8 |
25.7 |
26.2 |
27 |
28.5 |
30 |
30.5 |
31.1 |
30.5 |
30 |
30.8 |
31.2 |
31.6 |
31.3 |
31 |
30.2 |
29.2 |
28.6 |
27.8 |
27.3 |
Willamette Valley |
Turner Cascade Junior HS |
ppb |
23.4 |
21.7 |
21.2 |
22.7 |
24.5 |
25.4 |
26.2 |
28 |
30.2 |
32.8 |
34.5 |
34.8 |
35.3 |
36.1 |
36.6 |
36.4 |
35.9 |
35.4 |
34.7 |
33.7 |
32.2 |
30.7 |
29.5 |
28.7 |