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 |
41.6 |
40.4 |
40.4 |
40 |
39.5 |
39 |
38.3 |
38.1 |
37.8 |
37.9 |
38.3 |
39.4 |
40.5 |
41.7 |
42.6 |
42.9 |
42.9 |
41.9 |
40.6 |
39 |
36.7 |
34.7 |
34.4 |
33.8 |
Portland Metro |
Carus Spangler Road |
ppb |
37.2 |
35.6 |
34.4 |
33.1 |
31.6 |
30.8 |
30.6 |
30.8 |
30.9 |
30.7 |
31.6 |
32.9 |
35.1 |
37.7 |
40.3 |
42.1 |
44.2 |
46.2 |
46.4 |
46.4 |
45 |
42.5 |
39.4 |
36.7 |
Portland Metro |
Portland SE Lafayette |
ppb |
36.7 |
35.6 |
34.8 |
34 |
32.8 |
31.3 |
29.9 |
29.3 |
29.1 |
29 |
29.1 |
30.4 |
32.2 |
34.3 |
36.5 |
38 |
39.8 |
41 |
41.8 |
41 |
38.8 |
36.1 |
33.3 |
29.9 |
Portland Metro |
Sauvie Island |
ppb |
37.4 |
36.8 |
35.5 |
33.7 |
32 |
29.4 |
27.5 |
25.6 |
24.9 |
25.3 |
26.6 |
27.6 |
29.2 |
32.1 |
35 |
37.4 |
38.3 |
38.9 |
39.3 |
39.1 |
38.3 |
36.6 |
33.9 |
31 |
Portland Metro |
Tualatin Bradbury Court |
ppb |
34.1 |
33 |
32.4 |
31.5 |
30.1 |
28.4 |
27 |
25.9 |
25.4 |
25.4 |
25.7 |
27 |
29.1 |
31.5 |
33.5 |
35.5 |
37.2 |
38.1 |
38.1 |
36.8 |
34.9 |
32.6 |
30.2 |
27.5 |
SW Oregon |
Talent |
ppb |
38.6 |
38.2 |
37.6 |
36.4 |
34.8 |
32.9 |
31.8 |
31.3 |
31 |
30.9 |
31 |
32.1 |
34.2 |
36.9 |
39.7 |
42.6 |
45.1 |
47.2 |
48.6 |
49.3 |
49.6 |
49 |
47.7 |
45.3 |
Willamette Valley |
Eugene Amazon Park |
ppb |
41.8 |
40.3 |
38.7 |
36.9 |
35.7 |
34.2 |
33.1 |
32.9 |
33.6 |
35 |
36.8 |
39 |
41.3 |
43.5 |
45.3 |
46.3 |
46.7 |
46.4 |
45.2 |
43.4 |
41.6 |
39.9 |
37.5 |
34.7 |
Willamette Valley |
Eugene Saginaw |
ppb |
40.9 |
39.5 |
37.5 |
35.5 |
32.9 |
30.2 |
28.3 |
27.7 |
28.3 |
29.6 |
31.2 |
33.4 |
36.5 |
40 |
43.1 |
45.5 |
46.7 |
47 |
46.7 |
45.7 |
43.8 |
40.9 |
37.1 |
33.1 |
Willamette Valley |
Salem State Hospital |
ppb |
40.4 |
38.6 |
37.6 |
36.7 |
35.7 |
34.3 |
32.6 |
31.2 |
30.3 |
31.4 |
32.2 |
33.4 |
35.1 |
37.3 |
40.4 |
42.7 |
44.7 |
45.3 |
45.1 |
44.1 |
42.5 |
40.4 |
37.9 |
34.9 |
Willamette Valley |
Turner Cascade Junior HS |
ppb |
36.1 |
33.6 |
31 |
27.6 |
24.5 |
22 |
20.2 |
19.7 |
19.9 |
21.2 |
23.8 |
27.8 |
32 |
36.4 |
39.6 |
41.8 |
43.7 |
44.6 |
44.1 |
42.6 |
40.4 |
37 |
33.9 |
31.5 |