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 |
30.5 |
25.7 |
21.2 |
18.1 |
16 |
14.7 |
15.3 |
15.5 |
17.2 |
20.2 |
24.2 |
28.3 |
34.2 |
40.3 |
45.9 |
51.1 |
54.1 |
55.4 |
55.2 |
54.2 |
52.5 |
50.3 |
47.5 |
44.8 |
Portland Metro |
Carus Spangler Road |
ppb |
44.5 |
42 |
40.2 |
39.1 |
37.8 |
35.7 |
34.4 |
33.4 |
33 |
33.3 |
33.8 |
34.6 |
36.9 |
40 |
42.2 |
42.7 |
42.7 |
42.1 |
41.4 |
40.5 |
39.1 |
38 |
37.5 |
38.5 |
Portland Metro |
Portland SE Lafayette |
ppb |
37.5 |
32.5 |
27.3 |
23.7 |
23.7 |
21 |
18.5 |
18.3 |
19.9 |
23.3 |
27.9 |
32.3 |
35.5 |
39.1 |
41.6 |
42.4 |
42.2 |
40.9 |
39.7 |
38.4 |
37 |
35.8 |
35.1 |
35.3 |
Portland Metro |
Tualatin Bradbury Court |
ppb |
30 |
24.9 |
20.4 |
16.8 |
14 |
11.6 |
12 |
13.3 |
15.3 |
17.8 |
21.2 |
25.7 |
31 |
34.3 |
35.2 |
36 |
35.8 |
35.1 |
33.7 |
32.1 |
30.7 |
30.7 |
31.4 |
31.6 |
SW Oregon |
Talent |
ppb |
48.8 |
47.4 |
46.7 |
46.4 |
45.7 |
44.7 |
43.1 |
41.2 |
40.4 |
40.3 |
40.7 |
41.8 |
43.5 |
45.7 |
47.5 |
48.6 |
49 |
48.7 |
48 |
46.4 |
44.4 |
42.7 |
41.6 |
39.9 |
Willamette Valley |
Eugene Amazon Park |
ppb |
33.3 |
28.3 |
23.8 |
21 |
18.5 |
18.7 |
19.7 |
20.9 |
22.9 |
24.8 |
27.3 |
30.8 |
33.6 |
35.2 |
36.3 |
36.8 |
36.8 |
36.8 |
36.2 |
35.3 |
34.5 |
34.2 |
33.9 |
34.2 |
Willamette Valley |
Eugene Saginaw |
ppb |
28.8 |
24.4 |
20.7 |
19.8 |
18.6 |
17.9 |
16.5 |
16.6 |
18.1 |
19.8 |
22.8 |
24.9 |
28.2 |
32.2 |
35.4 |
36.8 |
37.3 |
37 |
35.9 |
35.5 |
34.7 |
34.2 |
34 |
33.8 |
Willamette Valley |
Salem State Hospital |
ppb |
44.3 |
41.8 |
38.5 |
36 |
32.7 |
28.9 |
27.6 |
27.5 |
26.7 |
26.5 |
28.6 |
30.4 |
32.6 |
35.7 |
37.2 |
37.9 |
37.8 |
37.8 |
37.2 |
36.6 |
36.7 |
36.7 |
37.3 |
38.1 |
Willamette Valley |
Turner Cascade Junior HS |
ppb |
37.1 |
30.9 |
25.3 |
20.8 |
16.1 |
12.9 |
12 |
13.3 |
15.6 |
19.4 |
23.6 |
27.6 |
32 |
36 |
37.7 |
38.4 |
38.2 |
37.5 |
37.2 |
36.3 |
35 |
34.2 |
34.6 |
35.1 |