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 |
27.7 |
25.7 |
24.9 |
25.2 |
24.7 |
24.8 |
25.8 |
27.1 |
28.1 |
29.5 |
31.2 |
33.5 |
36.4 |
38.1 |
38.7 |
38.9 |
38.1 |
36.7 |
35.1 |
33.9 |
32.4 |
31.4 |
30.6 |
29.6 |
Portland Metro |
Carus Spangler Road |
ppb |
13 |
11.5 |
9.8 |
8.8 |
8.8 |
9.5 |
10.7 |
12.1 |
14 |
16 |
18.4 |
20.4 |
22.4 |
24.2 |
25.9 |
27.5 |
28.8 |
30 |
30.9 |
31.5 |
31.7 |
31.4 |
30.5 |
29.6 |
Portland Metro |
Portland SE Lafayette |
ppb |
8.2 |
6.4 |
4.8 |
3.5 |
2.7 |
2.2 |
1.9 |
2.8 |
4.4 |
6.7 |
9 |
11.5 |
14.6 |
17.9 |
21.6 |
24.5 |
26.8 |
28.5 |
29.8 |
30.4 |
29.6 |
27.4 |
24.6 |
22 |
Portland Metro |
Sauvie Island |
ppb |
13.6 |
11.8 |
9.9 |
8.5 |
7.7 |
7.6 |
8 |
8.3 |
9.3 |
10.5 |
12 |
13.9 |
16.1 |
18.5 |
21.1 |
23.7 |
25.4 |
26.5 |
27.2 |
27 |
26.5 |
25.5 |
23.9 |
22 |
Portland Metro |
Tualatin Bradbury Court |
ppb |
10.1 |
8.4 |
7.1 |
6.4 |
5.6 |
4.9 |
4.4 |
5 |
6.5 |
7.6 |
9.1 |
11.1 |
13.1 |
16 |
19.2 |
22 |
23 |
24.4 |
25.1 |
25.4 |
24.8 |
22.8 |
20.2 |
17 |
SW Oregon |
Talent |
ppb |
12.3 |
10.7 |
8.8 |
7.9 |
7.4 |
7.9 |
8.6 |
9.7 |
11.4 |
13.6 |
16.5 |
19.5 |
22 |
23.6 |
25.6 |
27.7 |
29.2 |
29 |
27.8 |
26 |
24.3 |
23.1 |
22.4 |
20.2 |
Willamette Valley |
Eugene Amazon Park |
ppb |
12.5 |
11.8 |
11 |
10.6 |
10.1 |
11.2 |
12.1 |
13.2 |
14.3 |
15.8 |
17.6 |
19.8 |
22.3 |
23.8 |
25.2 |
26.5 |
27.2 |
28.1 |
29 |
29 |
28.6 |
28.2 |
28 |
26.8 |
Willamette Valley |
Eugene Saginaw |
ppb |
9 |
8.6 |
8.3 |
7.8 |
7.6 |
7.8 |
9.1 |
11 |
12.7 |
14.3 |
16.2 |
18.8 |
21.7 |
24.5 |
26.6 |
27.8 |
29 |
29.3 |
29.8 |
29.6 |
27.7 |
25.6 |
22.6 |
19.1 |
Willamette Valley |
Salem State Hospital |
ppb |
12.4 |
10.9 |
9.4 |
8 |
6.8 |
6.6 |
7.1 |
8.4 |
10 |
11.5 |
13 |
15.5 |
18.8 |
21.8 |
24.3 |
26.4 |
27.8 |
29.3 |
30.7 |
31.2 |
30.6 |
29.5 |
28.4 |
26.7 |
Willamette Valley |
Turner Cascade Junior HS |
ppb |
17.8 |
16.3 |
14.9 |
13.9 |
12.9 |
12.5 |
13.4 |
14.1 |
14.7 |
15.9 |
17.4 |
19.7 |
22.3 |
25.1 |
27 |
28.7 |
30.2 |
31.1 |
31.9 |
32.2 |
31.8 |
31.1 |
30.3 |
29 |