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 |
30.6 |
30.5 |
29.8 |
29.9 |
29.9 |
29.8 |
30.1 |
31.1 |
31.9 |
31.5 |
33 |
34.2 |
36 |
38.1 |
39.8 |
41.6 |
42.6 |
42.8 |
41.2 |
38.4 |
35.5 |
32.3 |
29.2 |
25.6 |
Portland Metro |
Carus Spangler Road |
ppb |
29.3 |
27.4 |
26.1 |
26.2 |
27 |
27.9 |
29.1 |
30.3 |
30.9 |
31.6 |
32.6 |
33.3 |
33.5 |
33.6 |
34 |
34.7 |
35.2 |
35.2 |
34.7 |
33.5 |
32.3 |
30.8 |
28.7 |
26.5 |
Portland Metro |
Portland SE Lafayette |
ppb |
23.5 |
21.3 |
20.8 |
21.3 |
22.7 |
24.9 |
26.6 |
27.3 |
28.6 |
29.6 |
30.4 |
31.4 |
32.6 |
33.6 |
34.5 |
35.7 |
36.2 |
36.1 |
35.3 |
34.1 |
32.3 |
30.4 |
27.8 |
25 |
Portland Metro |
Sauvie Island |
ppb |
26.7 |
26.3 |
25.7 |
24.7 |
24.1 |
23.6 |
23.3 |
23.4 |
23.7 |
25.1 |
26.8 |
28.8 |
31 |
33.4 |
35.7 |
37.2 |
38.3 |
38.5 |
37.5 |
35.8 |
33.5 |
30.6 |
27.6 |
24.8 |
Portland Metro |
Tualatin Bradbury Court |
ppb |
23.7 |
22.9 |
23.1 |
23.4 |
23.6 |
23.8 |
24.3 |
25.4 |
26.6 |
27.8 |
29.1 |
30.2 |
31.2 |
32.5 |
33.7 |
34.4 |
34.3 |
33.3 |
31.6 |
29.9 |
28.2 |
26.1 |
23.9 |
21.9 |
SW Oregon |
Talent |
ppb |
34.7 |
34 |
33.9 |
34.3 |
34.3 |
33.8 |
33.5 |
33.1 |
32.7 |
32.3 |
32.9 |
34.1 |
36.2 |
39.4 |
41.9 |
43.7 |
44.9 |
45.7 |
44.8 |
43.1 |
41.1 |
38.4 |
36.4 |
34.4 |
Willamette Valley |
Eugene Amazon Park |
ppb |
27.8 |
28.2 |
28.8 |
29.6 |
30.3 |
31 |
31.1 |
31.2 |
31.2 |
30.7 |
30.2 |
29.8 |
30 |
30.6 |
31.2 |
31.2 |
31.5 |
32 |
32.1 |
32 |
31.2 |
30 |
28.5 |
27.1 |
Willamette Valley |
Eugene Saginaw |
ppb |
26.6 |
25.1 |
25.1 |
25.7 |
26.3 |
26.7 |
26.7 |
26.2 |
26.2 |
26.5 |
26.2 |
25.7 |
25.6 |
26.3 |
27.8 |
29.3 |
30.2 |
30.8 |
31.7 |
31.7 |
31.1 |
29.2 |
27.6 |
25.3 |
Willamette Valley |
Salem State Hospital |
ppb |
31.2 |
30.2 |
30 |
30.3 |
30.3 |
30.3 |
30.1 |
29.8 |
29.6 |
30.7 |
31.9 |
32.7 |
33.7 |
34.3 |
34.9 |
35.6 |
35.8 |
35.3 |
34.3 |
32.6 |
30.6 |
28.4 |
26.4 |
24.2 |