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 |
23 |
18.1 |
14.5 |
10 |
6.8 |
5.9 |
7.2 |
9.7 |
13 |
17.4 |
21.3 |
26.8 |
32.2 |
36.9 |
40.8 |
43.7 |
45.9 |
47.4 |
48.1 |
48 |
46.8 |
43.8 |
39.2 |
33.8 |
Portland Metro |
Carus Spangler Road |
ppb |
40.9 |
40.3 |
39.8 |
39.5 |
39.1 |
38.2 |
37.1 |
36.2 |
35.7 |
35.6 |
36 |
36.7 |
37.7 |
39.1 |
40.6 |
42.1 |
43.7 |
44.7 |
45.4 |
45.8 |
45.5 |
44.2 |
42.3 |
40 |
Portland Metro |
Portland SE Lafayette |
ppb |
40.4 |
38.8 |
35.8 |
33.2 |
30.9 |
28.6 |
26.8 |
25.5 |
25 |
26 |
29 |
31.7 |
34.2 |
36.9 |
39.1 |
40.9 |
42.2 |
43.1 |
44 |
43.6 |
40.7 |
38.1 |
35.5 |
32 |
Portland Metro |
Sauvie Island |
ppb |
28.9 |
26 |
23.9 |
21.4 |
18.7 |
17.3 |
16.9 |
18.4 |
20.4 |
22.9 |
25.7 |
29.5 |
34.2 |
38.5 |
42.3 |
45 |
47.9 |
49.8 |
50.5 |
48.6 |
45.2 |
40.7 |
36.9 |
33.3 |
Portland Metro |
Tualatin Bradbury Court |
ppb |
42 |
41 |
40 |
39 |
37.8 |
36.7 |
35.5 |
34.5 |
34.4 |
35 |
36.3 |
38 |
39.5 |
41.2 |
43.1 |
45 |
46.7 |
48.4 |
49.7 |
49.5 |
47.9 |
44.6 |
40.5 |
36.4 |
SW Oregon |
Talent |
ppb |
35 |
33.3 |
32.1 |
31.9 |
31.6 |
30.8 |
29.5 |
29.1 |
29.3 |
30.6 |
32.4 |
35.1 |
38.9 |
43.3 |
47.5 |
49.7 |
50.9 |
50.1 |
48.5 |
45.5 |
40.8 |
36.2 |
32.4 |
29.7 |
Willamette Valley |
Eugene Amazon Park |
ppb |
29.1 |
24.6 |
20.1 |
15.6 |
12.3 |
11.1 |
10.7 |
11.8 |
14.7 |
18.5 |
22.7 |
27.6 |
32.2 |
37.1 |
41.5 |
45.2 |
47.6 |
49.1 |
48.1 |
46 |
43.7 |
40.1 |
35 |
29.6 |
Willamette Valley |
Eugene Saginaw |
ppb |
20 |
15 |
9.8 |
7.1 |
4.3 |
3.1 |
3.7 |
4.8 |
7.2 |
10.6 |
14.7 |
19.8 |
25.2 |
30.3 |
35.1 |
39.7 |
43 |
45.1 |
45.6 |
43.5 |
39.8 |
35.6 |
30.8 |
26.1 |
Willamette Valley |
Salem State Hospital |
ppb |
32.9 |
29.4 |
25.8 |
22.6 |
19.5 |
16.8 |
16.2 |
18.2 |
20.3 |
23.1 |
27.2 |
31.5 |
36.5 |
42.1 |
46.3 |
49.5 |
52.1 |
54.4 |
56 |
55 |
52.1 |
49.1 |
45.5 |
41.5 |