Air Quality Forecast Guidance for Houston, TX

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 29.77 N, longitude: 95.39 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 08/04, 4Z)
84
74
*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, 03 Aug  08 PM
57
72
Mon, 03 Aug  09 PM
46
68
Mon, 03 Aug  10 PM
40
62
Mon, 03 Aug  11 PM
37
57
Tue, 04 Aug  12 AM
34
51
Tue, 04 Aug  01 AM
32
47
Tue, 04 Aug  02 AM
30
43
Tue, 04 Aug  03 AM
27
38
Tue, 04 Aug  04 AM
26
34
Tue, 04 Aug  05 AM
24
31
Tue, 04 Aug  06 AM
18
29
Tue, 04 Aug  07 AM
9
25
Tue, 04 Aug  08 AM
10
22
Tue, 04 Aug  09 AM
23
21
Tue, 04 Aug  10 AM
32
21
Tue, 04 Aug  11 AM
39
23
Tue, 04 Aug  12 PM
44
25
Tue, 04 Aug  01 PM
46
28
Tue, 04 Aug  02 PM
47
31
Tue, 04 Aug  03 PM
45
36
Tue, 04 Aug  04 PM
44
40
Tue, 04 Aug  05 PM
44
43
Tue, 04 Aug  06 PM
42
44
Tue, 04 Aug   07 PM
40
44
Tue, 04 Aug   08 PM
35
43
Tue, 04 Aug   09 PM
31
41
Tue, 04 Aug   10 PM
29
39
Tue, 04 Aug   11 PM
29
37
Wed, 05 Aug   12 AM
27
35
Wed, 05 Aug   01 AM
29
33
Wed, 05 Aug   02 AM
31
31
Wed, 05 Aug   03 AM
31
30
Wed, 05 Aug   04 AM
32
30
Wed, 05 Aug   05 AM
31
30
Wed, 05 Aug   06 AM
28
30
Wed, 05 Aug   07 AM
20
29
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, 03 Aug  08 PM
0
0
Mon, 03 Aug  09 PM
0
0
Mon, 03 Aug  10 PM
0
0
Mon, 03 Aug  11 PM
0
0
Tue, 04 Aug  12 AM
0
0
Tue, 04 Aug  01 AM
0
0
Tue, 04 Aug  02 AM
0
0
Tue, 04 Aug  03 AM
0
0
Tue, 04 Aug  04 AM
0
0
Tue, 04 Aug  05 AM
0
0
Tue, 04 Aug  06 AM
0
0
Tue, 04 Aug  07 AM
0
0
Tue, 04 Aug  08 AM
0
0
Tue, 04 Aug  09 AM
0
0
Tue, 04 Aug  10 AM
0
0
Tue, 04 Aug  11 AM
0
0
Tue, 04 Aug  12 PM
0
0
Tue, 04 Aug  01 PM
0
0
Tue, 04 Aug  02 PM
0
0
Tue, 04 Aug  03 PM
0
0
Tue, 04 Aug  04 PM
0
0
Tue, 04 Aug  05 PM
0
0
Tue, 04 Aug  06 PM
0
0
Tue, 04 Aug  07 PM
0
0
Tue, 04 Aug  08 PM
0
0
Tue, 04 Aug  09 PM
0
0
Tue, 04 Aug  10 PM
0
0
Tue, 04 Aug  11 PM
0
0
Wed, 05 Aug  12 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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