Air Quality Forecast Guidance for Selinsgrove, PA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 40.82 N, longitude: 76.87 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 09/27, 4Z)
36
34
*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
Sat, 26 Sep  07 PM
33
34
Sat, 26 Sep   08 PM
25
33
Sat, 26 Sep   09 PM
20
32
Sat, 26 Sep   10 PM
17
30
Sat, 26 Sep   11 PM
14
27
Sun, 27 Sep   12 AM
13
24
Sun, 27 Sep   01 AM
13
21
Sun, 27 Sep   02 AM
11
18
Sun, 27 Sep   03 AM
3
14
Sun, 27 Sep   04 AM
3
12
Sun, 27 Sep   05 AM
2
10
Sun, 27 Sep   06 AM
3
8
Sun, 27 Sep   07 AM
2
6
Sun, 27 Sep   08 AM
3
5
Sun, 27 Sep   09 AM
18
6
Sun, 27 Sep   10 AM
24
7
Sun, 27 Sep   11 AM
25
10
Sun, 27 Sep   12 PM
27
13
Sun, 27 Sep   01 PM
29
16
Sun, 27 Sep   02 PM
31
20
Sun, 27 Sep   03 PM
39
25
Sun, 27 Sep   04 PM
45
30
Sun, 27 Sep   05 PM
46
33
Sun, 27 Sep   06 PM
45
36
Sun, 27 Sep   07 PM
42
38
Sun, 27 Sep   08 PM
35
39
Sun, 27 Sep   09 PM
27
39
Sun, 27 Sep   10 PM
25
38
Sun, 27 Sep   11 PM
22
36
Mon, 28 Sep   12 AM
21
33
Mon, 28 Sep   01 AM
21
30
Mon, 28 Sep   02 AM
21
27
Mon, 28 Sep   03 AM
13
23
Mon, 28 Sep   04 AM
10
20
Mon, 28 Sep   05 AM
10
18
Mon, 28 Sep   06 AM
13
16
Mon, 28 Sep   07 AM
17
16
Mon, 28 Sep   08 AM
19
16
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Sat, 26 Sep  07 PM
0
0
Sat, 26 Sep  08 PM
0
0
Sat, 26 Sep  09 PM
0
0
Sat, 26 Sep  10 PM
0
0
Sat, 26 Sep  11 PM
0
0
Sun, 27 Sep  12 AM
0
1
Sun, 27 Sep  01 AM
0
0
Sun, 27 Sep  02 AM
0
1
Sun, 27 Sep  03 AM
0
2
Sun, 27 Sep  04 AM
0
2
Sun, 27 Sep  05 AM
0
1
Sun, 27 Sep  06 AM
0
1
Sun, 27 Sep  07 AM
0
0
Sun, 27 Sep  08 AM
0
0
Sun, 27 Sep  09 AM
0
0
Sun, 27 Sep  10 AM
0
0
Sun, 27 Sep  11 AM
0
0
Sun, 27 Sep  12 PM
0
1
Sun, 27 Sep  01 PM
0
1
Sun, 27 Sep  02 PM
0
1
Sun, 27 Sep  03 PM
0
0
Sun, 27 Sep  04 PM
0
0
Sun, 27 Sep  05 PM
0
0
Sun, 27 Sep  06 PM
0
0
Sun, 27 Sep  07 PM
0
0
Sun, 27 Sep  08 PM
0
0
Sun, 27 Sep  09 PM
0
0
Sun, 27 Sep  10 PM
0
0
Sun, 27 Sep  11 PM
0
0
Mon, 28 Sep  12 AM
0
0
Mon, 28 Sep  01 AM
0
0

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


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