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 07/31, 4Z)
75
66
*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
Thu, 31 Jul  02 AM
11
24
Thu, 31 Jul  03 AM
11
18
Thu, 31 Jul  04 AM
10
14
Thu, 31 Jul  05 AM
10
12
Thu, 31 Jul  06 AM
8
11
Thu, 31 Jul  07 AM
6
10
Thu, 31 Jul  08 AM
13
10
Thu, 31 Jul  09 AM
22
11
Thu, 31 Jul  10 AM
21
13
Thu, 31 Jul  11 AM
25
14
Thu, 31 Jul  12 PM
32
17
Thu, 31 Jul  01 PM
38
21
Thu, 31 Jul  02 PM
43
25
Thu, 31 Jul  03 PM
45
30
Thu, 31 Jul  04 PM
44
34
Thu, 31 Jul  05 PM
38
36
Thu, 31 Jul  06 PM
28
36
Thu, 31 Jul   07 PM
15
35
Thu, 31 Jul   08 PM
8
32
Thu, 31 Jul   09 PM
7
28
Thu, 31 Jul   10 PM
7
24
Thu, 31 Jul   11 PM
7
19
Fri, 01 Aug   12 AM
10
15
Fri, 01 Aug   01 AM
8
11
Fri, 01 Aug   02 AM
6
8
Fri, 01 Aug   03 AM
5
7
Fri, 01 Aug   04 AM
6
7
Fri, 01 Aug   05 AM
8
7
Fri, 01 Aug   06 AM
8
7
Fri, 01 Aug   07 AM
4
7
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Thu, 31 Jul  02 AM
0
0
Thu, 31 Jul  03 AM
0
0
Thu, 31 Jul  04 AM
0
0
Thu, 31 Jul  05 AM
0
0
Thu, 31 Jul  06 AM
0
0
Thu, 31 Jul  07 AM
0
0
Thu, 31 Jul  08 AM
0
0
Thu, 31 Jul  09 AM
0
0
Thu, 31 Jul  10 AM
0
0
Thu, 31 Jul  11 AM
0
0
Thu, 31 Jul  12 PM
0
0
Thu, 31 Jul  01 PM
0
0
Thu, 31 Jul  02 PM
0
0
Thu, 31 Jul  03 PM
0
0
Thu, 31 Jul  04 PM
0
0
Thu, 31 Jul  05 PM
0
0
Thu, 31 Jul  06 PM
0
0
Thu, 31 Jul  07 PM
0
0
Thu, 31 Jul  08 PM
0
0
Thu, 31 Jul  09 PM
0
0
Thu, 31 Jul  10 PM
0
0
Thu, 31 Jul  11 PM
0
0
Fri, 01 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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