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 |
31.8 |
27.1 |
22.7 |
19 |
17.3 |
15.5 |
15.7 |
18.1 |
21.2 |
24.8 |
28.6 |
33.2 |
37.8 |
42.4 |
45.2 |
46.8 |
47.4 |
47.4 |
46.6 |
45.3 |
44.3 |
43.1 |
41.8 |
40.4 |
Portland Metro |
Carus Spangler Road |
ppb |
39.9 |
37.1 |
35.4 |
34.3 |
33.2 |
32.6 |
32.1 |
32.3 |
32.5 |
33.2 |
34.4 |
35.9 |
38.1 |
40.2 |
41.9 |
43 |
43.8 |
43.9 |
43.7 |
43.1 |
42.3 |
40.9 |
39.8 |
38.5 |
Portland Metro |
Portland SE Lafayette |
ppb |
41.7 |
37.7 |
34.3 |
31.8 |
28.9 |
25.9 |
23.6 |
22 |
22 |
23.7 |
26.3 |
29.1 |
32.1 |
35.6 |
38.3 |
40.3 |
41 |
40.8 |
39.9 |
38.8 |
37.5 |
35.6 |
34.1 |
33.1 |
Portland Metro |
Sauvie Island |
ppb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
27.6 |
26.3 |
Portland Metro |
Tualatin Bradbury Court |
ppb |
34.5 |
32.7 |
31.5 |
29.1 |
26.6 |
23.9 |
21.9 |
21.1 |
20.5 |
21 |
22.1 |
24.5 |
27.1 |
29.6 |
32 |
32.9 |
33.3 |
32.8 |
32.1 |
31.2 |
30.4 |
29.8 |
29.4 |
29 |
Willamette Valley |
Salem State Hospital |
ppb |
39.1 |
36.8 |
34 |
31.3 |
28.4 |
26 |
23.3 |
22.1 |
22.2 |
23.1 |
25.1 |
27.5 |
30.2 |
32.6 |
35.6 |
37.6 |
38.5 |
38.8 |
38.6 |
37.9 |
36.9 |
36.3 |
35.4 |
34.7 |