Air Quality Forecast Guidance for Pittsburgh, PA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 40.45 N, longitude: 79.98 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 07/05, 4Z)
57
54
*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
Mon, 04 Jul  04 PM
56
42
Mon, 04 Jul  05 PM
57
46
Mon, 04 Jul  06 PM
56
50
Mon, 04 Jul  07 PM
54
53
Mon, 04 Jul   08 PM
49
53
Mon, 04 Jul   09 PM
51
54
Mon, 04 Jul   10 PM
50
53
Mon, 04 Jul   11 PM
46
52
Tue, 05 Jul   12 AM
43
51
Tue, 05 Jul   01 AM
36
48
Tue, 05 Jul   02 AM
29
45
Tue, 05 Jul   03 AM
23
41
Tue, 05 Jul   04 AM
17
37
Tue, 05 Jul   05 AM
12
32
Tue, 05 Jul   06 AM
8
27
Tue, 05 Jul   07 AM
7
22
Tue, 05 Jul   08 AM
11
18
Tue, 05 Jul   09 AM
19
16
Tue, 05 Jul   10 AM
32
16
Tue, 05 Jul   11 AM
42
19
Tue, 05 Jul   12 PM
40
21
Tue, 05 Jul   01 PM
37
25
Tue, 05 Jul   02 PM
45
29
Tue, 05 Jul   03 PM
53
35
Tue, 05 Jul   04 PM
53
40
Tue, 05 Jul   05 PM
52
44
Tue, 05 Jul   06 PM
50
47
Tue, 05 Jul   07 PM
48
47
Tue, 05 Jul   08 PM
49
49
Tue, 05 Jul   09 PM
45
50
Tue, 05 Jul   10 PM
38
49
Tue, 05 Jul   11 PM
33
46
Wed, 06 Jul   12 AM
30
43
Wed, 06 Jul   01 AM
27
40
Wed, 06 Jul   02 AM
23
37
Wed, 06 Jul   03 AM
18
33
Wed, 06 Jul   04 AM
17
29
Wed, 06 Jul   05 AM
23
26
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Mon, 04 Jul  04 PM
0
0
Mon, 04 Jul  05 PM
0
0
Mon, 04 Jul  06 PM
0
0
Mon, 04 Jul  07 PM
0
0
Mon, 04 Jul  08 PM
0
0
Mon, 04 Jul  09 PM
0
0
Mon, 04 Jul  10 PM
0
0
Mon, 04 Jul  11 PM
0
0
Tue, 05 Jul  12 AM
0
0
Tue, 05 Jul  01 AM
0
0
Tue, 05 Jul  02 AM
0
0
Tue, 05 Jul  03 AM
0
0
Tue, 05 Jul  04 AM
0
0
Tue, 05 Jul  05 AM
0
0
Tue, 05 Jul  06 AM
0
0
Tue, 05 Jul  07 AM
0
0
Tue, 05 Jul  08 AM
0
0
Tue, 05 Jul  09 AM
0
0
Tue, 05 Jul  10 AM
0
0
Tue, 05 Jul  11 AM
0
0
Tue, 05 Jul  12 PM
0
0
Tue, 05 Jul  01 PM
0
0
Tue, 05 Jul  02 PM
0
0
Tue, 05 Jul  03 PM
0
0
Tue, 05 Jul  04 PM
0
0
Tue, 05 Jul  05 PM
0
0
Tue, 05 Jul  06 PM
0
0
Tue, 05 Jul  07 PM
0
0
Tue, 05 Jul  08 PM
0
0
Tue, 05 Jul  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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