Air Quality Forecast Guidance for Midland, WA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 47.18 N, longitude: 122.47 W.
Ozone concentrations are presented in parts per billion (PPB).
Public comments and suggestions are encouraged.

A FAQ page is available.
More information...
24Hr Maximum
Ending
Maximum 1 Hour Average Ozone
Concentration (PPB)*
Maximum 8 Hour Average Ozone
Concentration (PPB)*
Tomorrow
(Ending 10/16, 4Z)
28
20
*Due to grid interpolation methods, the maximum 1- and 8-hour ozone concentration values may have
values slightly higher or lower than those of the corresponding hourly ozone concentrations.

Ozone
Ending Time
1 Hour Average Ozone
Concentration (PPB)

12Z Model Run
8 Hour Average Ozone
Concentration (PPB)

12Z Model Run
Fri, 15 Oct  01 PM
17
9
Fri, 15 Oct  02 PM
22
11
Fri, 15 Oct  03 PM
26
13
Fri, 15 Oct  04 PM
28
15
Fri, 15 Oct   05 PM
25
18
Fri, 15 Oct   06 PM
19
19
Fri, 15 Oct   07 PM
14
20
Fri, 15 Oct   08 PM
9
20
Fri, 15 Oct   09 PM
7
19
Fri, 15 Oct   10 PM
6
17
Fri, 15 Oct   11 PM
7
14
Sat, 16 Oct   12 AM
8
12
Sat, 16 Oct   01 AM
10
10
Sat, 16 Oct   02 AM
10
9
Sat, 16 Oct   03 AM
11
8
Sat, 16 Oct   04 AM
11
9
Sat, 16 Oct   05 AM
10
9
Sat, 16 Oct   06 AM
9
10
Sat, 16 Oct   07 AM
9
10
Sat, 16 Oct   08 AM
11
10
Sat, 16 Oct   09 AM
12
10
Sat, 16 Oct   10 AM
18
11
Sat, 16 Oct   11 AM
24
13
Sat, 16 Oct   12 PM
30
15
Sat, 16 Oct   01 PM
32
18
Sat, 16 Oct   02 PM
33
21
Sat, 16 Oct   03 PM
33
24
Sat, 16 Oct   04 PM
33
27
Sat, 16 Oct   05 PM
31
29
Sat, 16 Oct   06 PM
30
31
Sat, 16 Oct   07 PM
29
31
Sat, 16 Oct   08 PM
26
31
Sat, 16 Oct   09 PM
21
29
Sat, 16 Oct   10 PM
17
27
Sat, 16 Oct   11 PM
14
25
Sun, 17 Oct   12 AM
12
23
Sun, 17 Oct   01 AM
11
20
Sun, 17 Oct   02 AM
11
18
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Fri, 15 Oct  01 PM
8
2
Fri, 15 Oct  02 PM
7
2
Fri, 15 Oct  03 PM
4
2
Fri, 15 Oct  04 PM
0
2
Fri, 15 Oct  05 PM
0
2
Fri, 15 Oct  06 PM
6
1
Fri, 15 Oct  07 PM
0
1
Fri, 15 Oct  08 PM
5
2
Fri, 15 Oct  09 PM
0
1
Fri, 15 Oct  10 PM
0
1
Fri, 15 Oct  11 PM
0
1
Sat, 16 Oct  12 AM
0
2
Sat, 16 Oct  01 AM
0
1
Sat, 16 Oct  02 AM
14
2
Sat, 16 Oct  03 AM
10
2
Sat, 16 Oct  04 AM
0
1
Sat, 16 Oct  05 AM
0
2
Sat, 16 Oct  06 AM
0
2
Sat, 16 Oct  07 AM
0
1
Sat, 16 Oct  08 AM
0
1
Sat, 16 Oct  09 AM
0
1
Sat, 16 Oct  10 AM
0
0
Sat, 16 Oct  11 AM
0
0
Sat, 16 Oct  12 PM
0
1
Sat, 16 Oct  01 PM
0
0
Sat, 16 Oct  02 PM
0
1
Sat, 16 Oct  03 PM
0
2
Sat, 16 Oct  04 PM
10
3
Sat, 16 Oct  05 PM
16
3
Sat, 16 Oct  06 PM
19
3
Sat, 16 Oct  07 PM
13
2
Sat, 16 Oct  08 PM
6
2
Sat, 16 Oct  09 PM
9
1
Sat, 16 Oct  10 PM
12
1

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


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