Air Quality Forecast Guidance for Portersville, PA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 40.93 N, longitude: 80.19 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 06/10, 4Z)
43
41
*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, 09 Jun  01 PM
40
24
Fri, 09 Jun  02 PM
39
29
Fri, 09 Jun  03 PM
39
33
Fri, 09 Jun  04 PM
40
36
Fri, 09 Jun  05 PM
40
38
Fri, 09 Jun  06 PM
40
39
Fri, 09 Jun  07 PM
43
40
Fri, 09 Jun   08 PM
43
41
Fri, 09 Jun   09 PM
40
40
Fri, 09 Jun   10 PM
33
40
Fri, 09 Jun   11 PM
29
39
Sat, 10 Jun   12 AM
25
37
Sat, 10 Jun   01 AM
21
34
Sat, 10 Jun   02 AM
18
31
Sat, 10 Jun   03 AM
12
28
Sat, 10 Jun   04 AM
13
24
Sat, 10 Jun   05 AM
13
21
Sat, 10 Jun   06 AM
12
18
Sat, 10 Jun   07 AM
12
16
Sat, 10 Jun   08 AM
19
15
Sat, 10 Jun   09 AM
24
15
Sat, 10 Jun   10 AM
31
17
Sat, 10 Jun   11 AM
39
20
Sat, 10 Jun   12 PM
46
24
Sat, 10 Jun   01 PM
49
29
Sat, 10 Jun   02 PM
51
34
Sat, 10 Jun   03 PM
52
39
Sat, 10 Jun   04 PM
54
43
Sat, 10 Jun   05 PM
54
47
Sat, 10 Jun   06 PM
53
50
Sat, 10 Jun   07 PM
51
51
Sat, 10 Jun   08 PM
47
51
Sat, 10 Jun   09 PM
40
50
Sat, 10 Jun   10 PM
34
48
Sat, 10 Jun   11 PM
32
46
Sun, 11 Jun   12 AM
28
42
Sun, 11 Jun   01 AM
24
39
Sun, 11 Jun   02 AM
21
35
Sun, 11 Jun   03 AM
18
30
Sun, 11 Jun   04 AM
17
27
Sun, 11 Jun   05 AM
15
24
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, 09 Jun  01 PM
0
0
Fri, 09 Jun  02 PM
0
0
Fri, 09 Jun  03 PM
0
0
Fri, 09 Jun  04 PM
0
0
Fri, 09 Jun  05 PM
0
0
Fri, 09 Jun  06 PM
0
0
Fri, 09 Jun  07 PM
0
0
Fri, 09 Jun  08 PM
0
0
Fri, 09 Jun  09 PM
0
0
Fri, 09 Jun  10 PM
0
0
Fri, 09 Jun  11 PM
0
0
Sat, 10 Jun  12 AM
0
0
Sat, 10 Jun  01 AM
0
0
Sat, 10 Jun  02 AM
0
0
Sat, 10 Jun  03 AM
0
0
Sat, 10 Jun  04 AM
0
0
Sat, 10 Jun  05 AM
0
0
Sat, 10 Jun  06 AM
0
0
Sat, 10 Jun  07 AM
0
0
Sat, 10 Jun  08 AM
0
0
Sat, 10 Jun  09 AM
0
0
Sat, 10 Jun  10 AM
0
0
Sat, 10 Jun  11 AM
0
0
Sat, 10 Jun  12 PM
0
0
Sat, 10 Jun  01 PM
0
0
Sat, 10 Jun  02 PM
0
0
Sat, 10 Jun  03 PM
0
0
Sat, 10 Jun  04 PM
0
0
Sat, 10 Jun  05 PM
0
0
Sat, 10 Jun  06 PM
0
0
Sat, 10 Jun  07 PM
0
0
Sat, 10 Jun  08 PM
0
0
Sat, 10 Jun  09 PM
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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