Central Oregon |
Bend NE 8th & Emerson Sensors |
µg/m³ |
4.5 |
4.3 |
4.3 |
4.4 |
4.4 |
4.5 |
4.5 |
4.5 |
4.5 |
4.5 |
4.5 |
4.5 |
4.5 |
4.5 |
4.5 |
4.5 |
|
|
|
|
|
|
|
|
|
Central Oregon |
Bend Pump Station |
µg/m³ |
8.3 |
8.3 |
8.3 |
8.3 |
8.3 |
8.3 |
8.1 |
7.8 |
7.5 |
7.3 |
7.2 |
7.2 |
7.3 |
7.3 |
7.4 |
7.5 |
|
|
|
|
|
|
|
|
|
Central Oregon |
Burns Washington Street |
µg/m³ |
7.6 |
7.1 |
7.2 |
7.3 |
7.5 |
7.6 |
7.5 |
7.5 |
7.6 |
7.5 |
7.5 |
7.6 |
7.6 |
7.6 |
7.6 |
7.6 |
|
|
|
|
|
|
|
|
|
Central Oregon |
John Day Dayton Street |
µg/m³ |
22.6 |
22 |
21.5 |
20.9 |
20.6 |
20.7 |
21.1 |
21.6 |
22.2 |
22.5 |
22.5 |
22.6 |
22.5 |
22.5 |
22.6 |
22.4 |
|
|
|
|
|
|
|
|
|
Central Oregon |
La Pine Rural Fire Dept 103 |
µg/m³ |
18.7 |
9.3 |
10.4 |
11.8 |
12.8 |
13.7 |
15 |
16.2 |
17.2 |
18.2 |
18.5 |
18.5 |
18.5 |
18.6 |
18.7 |
18.7 |
|
|
|
|
|
|
|
|
|
Central Oregon |
Madras Westside Elementary |
µg/m³ |
12.6 |
12.6 |
12.2 |
12.1 |
11.8 |
11.6 |
11.4 |
11.1 |
11.2 |
11.1 |
11.2 |
11.3 |
11.4 |
11.5 |
11.7 |
12 |
|
|
|
|
|
|
|
|
|
Central Oregon |
Prineville Davidson Park |
µg/m³ |
17.6 |
12.8 |
12.5 |
12.3 |
12.6 |
12.9 |
13.8 |
14.7 |
15.1 |
16.5 |
17.6 |
17.4 |
17.3 |
17.2 |
17.2 |
17.2 |
|
|
|
|
|
|
|
|
|
Central Oregon |
Redmond High School |
µg/m³ |
4 |
4 |
3.9 |
3.7 |
3.6 |
3.5 |
3.5 |
3.3 |
3.2 |
3.2 |
3 |
2.9 |
2.9 |
2.8 |
2.8 |
2.8 |
|
|
|
|
|
|
|
|
|
Central Oregon |
Sisters Forest Service |
µg/m³ |
4 |
3.9 |
3.9 |
3.8 |
3.7 |
3.7 |
3.7 |
3.7 |
3.7 |
3.7 |
3.5 |
3.6 |
3.8 |
3.9 |
4 |
4 |
|
|
|
|
|
|
|
|
|
Columbia Gorge |
Hood River West Side Fire Department |
µg/m³ |
9.9 |
9.5 |
9.2 |
9.1 |
9.1 |
9.1 |
9.2 |
9.2 |
9.2 |
9.4 |
9.5 |
9.6 |
9.7 |
9.7 |
9.8 |
9.9 |
|
|
|
|
|
|
|
|
|
Columbia Gorge |
The Dalles Cherry Heights School |
µg/m³ |
7 |
6.7 |
6.7 |
6.8 |
6.8 |
6.8 |
6.8 |
6.9 |
6.9 |
6.9 |
6.9 |
6.9 |
6.9 |
7 |
7 |
7 |
|
|
|
|
|
|
|
|
|
Eastern Oregon |
Ontario May Roberts Elementary School |
µg/m³ |
13.1 |
10.4 |
11.1 |
11.8 |
12.1 |
12.5 |
13 |
12.9 |
12.8 |
12.2 |
12.1 |
12.4 |
12.7 |
12.9 |
13.1 |
13.1 |
|
|
|
|
|
|
|
|
|
NE Oregon |
Baker City Forest Service |
µg/m³ |
8.6 |
8.1 |
7.9 |
7.7 |
7.7 |
7.7 |
7.9 |
8 |
8 |
8.1 |
8.2 |
8.2 |
8.3 |
8.4 |
8.5 |
8.6 |
|
|
|
|
|
|
|
|
|
NE Oregon |
Cove City Hall |
µg/m³ |
5.7 |
5.7 |
5.6 |
5.5 |
5.4 |
5.3 |
5.2 |
5.2 |
5.1 |
4.9 |
4.8 |
4.7 |
4.7 |
4.7 |
4.7 |
4.7 |
|
|
|
|
|
|
|
|
|
NE Oregon |
Enterprise Forest Service |
µg/m³ |
11 |
10 |
10.1 |
10.6 |
10.9 |
10.9 |
10.9 |
11 |
10.9 |
10.8 |
10.8 |
10.8 |
10.8 |
10.6 |
10.6 |
10.6 |
|
|
|
|
|
|
|
|
|
NE Oregon |
Hermiston Municipal Airport |
µg/m³ |
11 |
9.1 |
9.2 |
9.3 |
9.5 |
9.7 |
10.1 |
10.2 |
10.3 |
10.4 |
10.3 |
10.5 |
10.7 |
10.9 |
10.9 |
11 |
|
|
|
|
|
|
|
|
|
NE Oregon |
La Grande Hall and N |
µg/m³ |
6.7 |
6.4 |
6.5 |
6.6 |
6.7 |
6.6 |
6.6 |
6.5 |
6.4 |
6.3 |
6.3 |
6.3 |
6.3 |
6.3 |
6.4 |
6.4 |
|
|
|
|
|
|
|
|
|
NE Oregon |
Pendleton McKay Creek |
µg/m³ |
15 |
12.2 |
12.6 |
12.8 |
13.1 |
13.7 |
14 |
14.2 |
14.1 |
14.2 |
14.5 |
14.7 |
14.8 |
14.9 |
15 |
15 |
|
|
|
|
|
|
|
|
|
None |
Estacada Clackamas River Sc |
µg/m³ |
15.8 |
14.5 |
14.3 |
14.2 |
13.8 |
13.4 |
13.6 |
13.5 |
13.3 |
14.2 |
14.8 |
15.2 |
15.4 |
15.5 |
15.6 |
15.8 |
|
|
|
|
|
|
|
|
|
Oregon Coast |
Coos Bay Marshfield HS |
µg/m³ |
8.7 |
6.2 |
6.1 |
5.9 |
5.8 |
5.8 |
5.8 |
6.2 |
6.7 |
7.4 |
8 |
8.2 |
8.3 |
8.5 |
8.5 |
8.7 |
|
|
|
|
|
|
|
|
|
Oregon Coast |
Florence Forestry Department |
µg/m³ |
4.1 |
4 |
4 |
4 |
3.9 |
3.9 |
3.9 |
3.9 |
3.8 |
3.9 |
3.9 |
3.9 |
3.9 |
3.9 |
4 |
4.1 |
|
|
|
|
|
|
|
|
|
Oregon Coast |
Tillamook Forestry Dept |
µg/m³ |
7.3 |
4.4 |
4.7 |
4.9 |
5.1 |
5.1 |
5.4 |
5.5 |
6 |
6.4 |
6.6 |
6.9 |
7.1 |
7.2 |
7.2 |
7.3 |
|
|
|
|
|
|
|
|
|
Portland Metro |
Beaverton Highland Park |
µg/m³ |
9.7 |
5.8 |
6.1 |
6.3 |
6.6 |
6.9 |
7.3 |
7.5 |
7.8 |
8.2 |
8.6 |
8.8 |
9 |
9.2 |
9.4 |
9.7 |
|
|
|
|
|
|
|
|
|
Portland Metro |
Carus Spangler Road |
µg/m³ |
5.8 |
4.5 |
4.5 |
4.4 |
4.4 |
4.3 |
4.3 |
4.3 |
4.4 |
4.5 |
4.6 |
4.8 |
5 |
5.3 |
5.5 |
5.8 |
|
|
|
|
|
|
|
|
|
Portland Metro |
Forest Grove Pacific University |
µg/m³ |
12.4 |
12.2 |
12.4 |
12 |
11.7 |
11.6 |
11.6 |
11.1 |
10.8 |
10.6 |
10.4 |
9.9 |
9.9 |
10 |
10.1 |
10.3 |
|
|
|
|
|
|
|
|
|
Portland Metro |
Hillsboro Hare Field |
µg/m³ |
15.5 |
11.4 |
11.3 |
11.2 |
11.7 |
12 |
12.4 |
13.1 |
13.6 |
14.1 |
14.4 |
14.6 |
14.8 |
15 |
15.3 |
15.5 |
|
|
|
|
|
|
|
|
|
Portland Metro |
Portland Cully Helensview |
µg/m³ |
10.8 |
9.4 |
9.4 |
9.4 |
9.3 |
9.3 |
9.3 |
9.2 |
9.2 |
9 |
9.3 |
9.4 |
9.8 |
10.1 |
10.5 |
10.8 |
|
|
|
|
|
|
|
|
|
Portland Metro |
Portland Humboldt Sensors |
µg/m³ |
10.8 |
9 |
9.1 |
9.1 |
9.2 |
9.2 |
9.3 |
9.4 |
9.4 |
9.5 |
9.6 |
9.7 |
9.8 |
10 |
10.4 |
10.8 |
|
|
|
|
|
|
|
|
|
Portland Metro |
Portland SE Lafayette |
µg/m³ |
14.5 |
8.7 |
8.9 |
9.1 |
9.6 |
10.2 |
10.9 |
11.6 |
12.2 |
12.8 |
12.9 |
13.1 |
13.5 |
13.8 |
14.2 |
14.5 |
|
|
|
|
|
|
|
|
|
Portland Metro |
Sauvie Island |
µg/m³ |
7.8 |
7 |
7 |
7 |
7 |
7 |
6.9 |
7 |
7 |
7.2 |
7.3 |
7.3 |
7.3 |
7.4 |
7.6 |
7.8 |
|
|
|
|
|
|
|
|
|
Portland Metro |
Tualatin Bradbury Court |
µg/m³ |
19.1 |
13.2 |
13.8 |
14.2 |
14.8 |
15.3 |
15.8 |
16.1 |
16.6 |
17.1 |
18 |
18.6 |
19.1 |
18.8 |
18.6 |
18.9 |
|
|
|
|
|
|
|
|
|
SE Oregon |
Lakeview Center and M |
µg/m³ |
14.6 |
6.4 |
7.6 |
9 |
9.7 |
10.1 |
10.3 |
11.3 |
12.3 |
13.5 |
13.9 |
14.5 |
14.5 |
14.5 |
14.5 |
14.6 |
|
|
|
|
|
|
|
|
|
SW Oregon |
Ashland Fire Department |
µg/m³ |
3.6 |
3.4 |
3.2 |
3.2 |
3 |
3 |
2.9 |
2.9 |
3 |
3 |
3.1 |
3.2 |
3.2 |
3.3 |
3.4 |
3.6 |
|
|
|
|
|
|
|
|
|
SW Oregon |
Cave Junction Forest Service |
µg/m³ |
23.3 |
12.2 |
13.7 |
14.8 |
16 |
17 |
18 |
19.2 |
20.6 |
21.4 |
22.1 |
22.5 |
22.9 |
23.1 |
23.2 |
23.3 |
|
|
|
|
|
|
|
|
|
SW Oregon |
Grants Pass Parkside School |
µg/m³ |
14 |
8.7 |
9.2 |
9.6 |
10 |
10.4 |
10.8 |
11.1 |
11.5 |
12 |
12.6 |
13.1 |
13.4 |
13.6 |
13.8 |
14 |
|
|
|
|
|
|
|
|
|
SW Oregon |
Klamath Falls Peterson School |
µg/m³ |
16.4 |
9.4 |
10.5 |
11.6 |
12.7 |
13.3 |
13.8 |
14.2 |
14.8 |
15.6 |
16 |
16.3 |
16.4 |
15.9 |
16 |
16.1 |
|
|
|
|
|
|
|
|
|
SW Oregon |
Medford Welch and Jackson |
µg/m³ |
12.8 |
11.3 |
11.7 |
12 |
12 |
12.1 |
12.2 |
12.2 |
12.3 |
12.3 |
12.2 |
12.2 |
12.3 |
12.6 |
12.7 |
12.8 |
|
|
|
|
|
|
|
|
|
SW Oregon |
Provolt Seed Orchard |
µg/m³ |
7.1 |
7.1 |
7.1 |
7.1 |
7.1 |
7 |
7 |
7 |
7 |
7.1 |
7.1 |
6.9 |
6.9 |
6.8 |
6.9 |
7 |
|
|
|
|
|
|
|
|
|
SW Oregon |
Roseburg Garden Valley |
µg/m³ |
12.2 |
8.8 |
9.1 |
9.4 |
9.8 |
10.1 |
10.3 |
10.5 |
10.6 |
10.8 |
11.1 |
11.3 |
11.7 |
11.9 |
12.2 |
12.2 |
|
|
|
|
|
|
|
|
|
SW Oregon |
Shady Cove School |
µg/m³ |
3.6 |
3.6 |
3.6 |
3.5 |
3.5 |
3.5 |
3.5 |
3.4 |
3.3 |
3.3 |
3.2 |
3.2 |
3.2 |
3.2 |
3.3 |
3.3 |
|
|
|
|
|
|
|
|
|
SW Oregon |
Talent |
µg/m³ |
5 |
5 |
4.7 |
4.4 |
4.3 |
4.1 |
3.8 |
3.7 |
3.3 |
2.9 |
3 |
3 |
3.1 |
3.3 |
3.3 |
3.4 |
|
|
|
|
|
|
|
|
|
Willamette Valley |
Albany Calapooia School |
µg/m³ |
17.5 |
13 |
13.8 |
14.9 |
15.3 |
16 |
16.3 |
16.8 |
16.9 |
16.4 |
16.3 |
16.5 |
16.7 |
16.9 |
17.2 |
17.5 |
|
|
|
|
|
|
|
|
|
Willamette Valley |
Corvallis Circle Blvd |
µg/m³ |
11.5 |
9 |
9.1 |
9.4 |
9.5 |
9.4 |
9.4 |
9.5 |
9.6 |
9.6 |
9.7 |
9.8 |
10 |
10.4 |
11 |
11.5 |
|
|
|
|
|
|
|
|
|
Willamette Valley |
Corvallis EPA Office |
µg/m³ |
4.9 |
3.8 |
3.7 |
3.6 |
3.5 |
3.4 |
3.4 |
3.3 |
3.3 |
3.3 |
3.5 |
3.6 |
3.8 |
4.2 |
4.6 |
4.9 |
|
|
|
|
|
|
|
|
|
Willamette Valley |
Cottage Grove City Shops |
µg/m³ |
15.7 |
14.4 |
14.6 |
14.7 |
14.7 |
14.8 |
14.9 |
15 |
15.1 |
15.3 |
15.5 |
15.6 |
15.7 |
15.7 |
15.7 |
15.7 |
|
|
|
|
|
|
|
|
|
Willamette Valley |
Dallas LaCreole Middle School |
µg/m³ |
7.4 |
5.3 |
5.3 |
5.3 |
5.2 |
5.3 |
5.4 |
5.7 |
5.9 |
6 |
6.2 |
6.5 |
6.6 |
6.8 |
7.1 |
7.4 |
|
|
|
|
|
|
|
|
|
Willamette Valley |
Eugene Amazon Park |
µg/m³ |
18.4 |
17.8 |
17.6 |
17.4 |
17.5 |
17.5 |
17.5 |
17.5 |
17.8 |
18.3 |
18.4 |
18.2 |
18 |
17.7 |
17.3 |
17 |
|
|
|
|
|
|
|
|
|
Willamette Valley |
Eugene Highway 99 |
µg/m³ |
20.8 |
15.4 |
16.5 |
17.3 |
18.7 |
19.5 |
20.1 |
20.4 |
20.5 |
20.8 |
20.6 |
20.8 |
20.7 |
20.5 |
20.5 |
20.7 |
|
|
|
|
|
|
|
|
|
Willamette Valley |
Eugene Wilkes Drive |
µg/m³ |
14.2 |
14 |
13.8 |
13.7 |
13.6 |
13.6 |
13.8 |
13.9 |
14.2 |
14.1 |
13.9 |
13.7 |
13.4 |
12.9 |
12.4 |
12.3 |
|
|
|
|
|
|
|
|
|
Willamette Valley |
Lyons Marilynn School |
µg/m³ |
13.3 |
11.6 |
11.7 |
11.8 |
11.9 |
11.9 |
11.9 |
12.5 |
13 |
13.3 |
13.1 |
13 |
12.9 |
12.9 |
12.8 |
12.9 |
|
|
|
|
|
|
|
|
|
Willamette Valley |
Mill City |
µg/m³ |
18.6 |
18 |
18.2 |
18.4 |
18.6 |
18.4 |
17.7 |
17.3 |
17.2 |
17.4 |
17.6 |
17.7 |
17.7 |
17.7 |
17.7 |
17.8 |
|
|
|
|
|
|
|
|
|
Willamette Valley |
Oakridge |
µg/m³ |
33.5 |
22.1 |
24 |
25.6 |
26.3 |
27.4 |
28.3 |
29.4 |
30.9 |
32.4 |
33.3 |
33.4 |
33.4 |
33.4 |
33.4 |
33.5 |
|
|
|
|
|
|
|
|
|
Willamette Valley |
Salem State Hospital |
µg/m³ |
13.4 |
10.9 |
11.3 |
11.6 |
11.8 |
12 |
12.1 |
12.2 |
12.3 |
12.4 |
12.4 |
12.5 |
12.6 |
12.9 |
13.1 |
13.4 |
|
|
|
|
|
|
|
|
|
Willamette Valley |
Silverton James and Western |
µg/m³ |
8.8 |
8.7 |
8.6 |
8.6 |
8.6 |
8.6 |
8.6 |
8.5 |
8.4 |
8.4 |
8.5 |
8.6 |
8.7 |
8.6 |
8.6 |
8.8 |
|
|
|
|
|
|
|
|
|
Willamette Valley |
Springfield City Hall |
µg/m³ |
12.3 |
11.5 |
11.9 |
12.1 |
12.1 |
12 |
12.2 |
12.3 |
12.3 |
12.3 |
11.9 |
11.7 |
11.8 |
11.6 |
11.4 |
11.4 |
|
|
|
|
|
|
|
|
|
Willamette Valley |
Sweet Home Fire Department |
µg/m³ |
11.8 |
11 |
11.1 |
11.2 |
11.3 |
11.1 |
11.1 |
11.3 |
11.3 |
11.3 |
11.5 |
11.6 |
11.6 |
11.6 |
11.6 |
11.8 |
|
|
|
|
|
|
|
|
|
Willamette Valley |
Turner Cascade Junior HS |
µg/m³ |
11.6 |
10.1 |
10.2 |
10.3 |
10.4 |
10.6 |
10.6 |
10.7 |
10.8 |
10.9 |
11 |
11.1 |
11.3 |
11.3 |
11.4 |
11.6 |
|
|
|
|
|
|
|
|
|