Air Quality Forecast Guidance for Harrisburg, PA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 40.28 N, longitude: 76.89 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 /, 4Z)
0
0
*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, 03 Dec  01 AM
26
0
Fri, 03 Dec  02 AM
25
0
Fri, 03 Dec  03 AM
25
0
Fri, 03 Dec  04 AM
23
0
Fri, 03 Dec  05 AM
23
0
Fri, 03 Dec  06 AM
23
0
Fri, 03 Dec  07 AM
24
0
Fri, 03 Dec  08 AM
24
0
Fri, 03 Dec  09 AM
26
0
Fri, 03 Dec  10 AM
28
0
Fri, 03 Dec  11 AM
30
0
Fri, 03 Dec  12 PM
31
0
Fri, 03 Dec  01 PM
32
0
Fri, 03 Dec  02 PM
32
0
Fri, 03 Dec  03 PM
32
0
Fri, 03 Dec  04 PM
29
0
Fri, 03 Dec  05 PM
20
0
Fri, 03 Dec  06 PM
9
0
Fri, 03 Dec   07 PM
3
Fri, 03 Dec   08 PM
2
Fri, 03 Dec   09 PM
1
Fri, 03 Dec   10 PM
1
Fri, 03 Dec   11 PM
1
Sat, 04 Dec   12 AM
0
Sat, 04 Dec   01 AM
1
Sat, 04 Dec   02 AM
2
Sat, 04 Dec   03 AM
1
Sat, 04 Dec   04 AM
1
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run

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


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