Air Quality Forecast Guidance for Connell, WA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 46.66 N, longitude: 118.86 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 08/25, 4Z)
38
38
*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)

6Z Model Run
8 Hour Average Ozone
Concentration (PPB)

6Z Model Run
Wed, 24 Aug  07 AM
15
19
Wed, 24 Aug  08 AM
16
18
Wed, 24 Aug  09 AM
21
18
Wed, 24 Aug  10 AM
28
19
Wed, 24 Aug  11 AM
34
21
Wed, 24 Aug  12 PM
36
23
Wed, 24 Aug  01 PM
37
26
Wed, 24 Aug  02 PM
38
28
Wed, 24 Aug  03 PM
38
31
Wed, 24 Aug  04 PM
38
34
Wed, 24 Aug   05 PM
38
36
Wed, 24 Aug   06 PM
38
37
Wed, 24 Aug   07 PM
38
38
Wed, 24 Aug   08 PM
36
38
Wed, 24 Aug   09 PM
33
37
Wed, 24 Aug   10 PM
30
36
Wed, 24 Aug   11 PM
30
35
Thu, 25 Aug   12 AM
30
34
Thu, 25 Aug   01 AM
29
33
Thu, 25 Aug   02 AM
27
32
Thu, 25 Aug   03 AM
26
30
Thu, 25 Aug   04 AM
24
29
Thu, 25 Aug   05 AM
22
27
Thu, 25 Aug   06 AM
21
26
Thu, 25 Aug   07 AM
21
25
Thu, 25 Aug   08 AM
24
24
Thu, 25 Aug   09 AM
29
24
Thu, 25 Aug   10 AM
35
25
Thu, 25 Aug   11 AM
39
27
Thu, 25 Aug   12 PM
42
29
Thu, 25 Aug   01 PM
43
32
Thu, 25 Aug   02 PM
43
34
Thu, 25 Aug   03 PM
43
37
Thu, 25 Aug   04 PM
43
40
Thu, 25 Aug   05 PM
44
41
Thu, 25 Aug   06 PM
44
42
Thu, 25 Aug   07 PM
44
43
Thu, 25 Aug   08 PM
40
43
Thu, 25 Aug   09 PM
35
42
Thu, 25 Aug   10 PM
32
40
Thu, 25 Aug   11 PM
30
39
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Wed, 24 Aug  05 AM
0
0
Wed, 24 Aug  06 AM
0
6
Wed, 24 Aug  07 AM
0
13
Wed, 24 Aug  08 AM
21
4
Wed, 24 Aug  09 AM
50
8
Wed, 24 Aug  10 AM
81
12
Wed, 24 Aug  11 AM
90
13
Wed, 24 Aug  12 PM
49
15
Wed, 24 Aug  01 PM
31
9
Wed, 24 Aug  02 PM
6
4
Wed, 24 Aug  03 PM
3
2
Wed, 24 Aug  04 PM
2
5
Wed, 24 Aug  05 PM
4
9
Wed, 24 Aug  06 PM
4
5
Wed, 24 Aug  07 PM
1
1
Wed, 24 Aug  08 PM
0
0
Wed, 24 Aug  09 PM
0
0
Wed, 24 Aug  10 PM
0
3
Wed, 24 Aug  11 PM
0
11
Thu, 25 Aug  12 AM
0
6
Thu, 25 Aug  01 AM
0
3
Thu, 25 Aug  02 AM
0
2
Thu, 25 Aug  03 AM
11
5
Thu, 25 Aug  04 AM
67
4
Thu, 25 Aug  05 AM
36
2
Thu, 25 Aug  06 AM
25
2
Thu, 25 Aug  07 AM
34
3
Thu, 25 Aug  08 AM
26
3
Thu, 25 Aug  09 AM
22
2
Thu, 25 Aug  10 AM
19
4
Thu, 25 Aug  11 AM
22
5
Thu, 25 Aug  12 PM
13
5
Thu, 25 Aug  01 PM
2
2
Thu, 25 Aug  02 PM
0
1
Thu, 25 Aug  03 PM
0
4
Thu, 25 Aug  04 PM
1
8
Thu, 25 Aug  05 PM
13
16
Thu, 25 Aug  06 PM
17
12
Thu, 25 Aug  07 PM
5
7
Thu, 25 Aug  08 PM
19
9
Thu, 25 Aug  09 PM
45
9
Thu, 25 Aug  10 PM
66
16

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


    US Dept of Commerce
    National Oceanic and Atmospheric Administration
    National Weather Service
    1325 East West Highway
    Silver Spring, MD 20910
    Page Author: NWS Internet Services Team
Disclaimer
Information Quality
Credits
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities