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 02/09, 4Z)
36
34
*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)

6Z Model Run
8 Hour Average Ozone
Concentration (PPB)

6Z Model Run
Mon, 08 Feb  08 AM
18
25
Mon, 08 Feb  09 AM
25
24
Mon, 08 Feb  10 AM
28
24
Mon, 08 Feb  11 AM
31
24
Mon, 08 Feb  12 PM
34
24
Mon, 08 Feb  01 PM
35
25
Mon, 08 Feb  02 PM
36
27
Mon, 08 Feb  03 PM
36
30
Mon, 08 Feb  04 PM
36
32
Mon, 08 Feb  05 PM
34
34
Mon, 08 Feb   06 PM
28
34
Mon, 08 Feb   07 PM
24
33
Mon, 08 Feb   08 PM
21
31
Mon, 08 Feb   09 PM
18
29
Mon, 08 Feb   10 PM
17
27
Mon, 08 Feb   11 PM
18
24
Tue, 09 Feb   12 AM
19
22
Tue, 09 Feb   01 AM
21
21
Tue, 09 Feb   02 AM
21
20
Tue, 09 Feb   03 AM
21
20
Tue, 09 Feb   04 AM
19
19
Tue, 09 Feb   05 AM
17
19
Tue, 09 Feb   06 AM
11
18
Tue, 09 Feb   07 AM
5
17
Tue, 09 Feb   08 AM
6
15
Tue, 09 Feb   09 AM
12
14
Tue, 09 Feb   10 AM
19
14
Tue, 09 Feb   11 AM
25
14
Tue, 09 Feb   12 PM
29
15
Tue, 09 Feb   01 PM
32
17
Tue, 09 Feb   02 PM
33
20
Tue, 09 Feb   03 PM
33
24
Tue, 09 Feb   04 PM
32
27
Tue, 09 Feb   05 PM
30
29
Tue, 09 Feb   06 PM
18
29
Tue, 09 Feb   07 PM
4
26
Tue, 09 Feb   08 PM
2
23
Tue, 09 Feb   09 PM
3
19
Tue, 09 Feb   10 PM
4
16
Tue, 09 Feb   11 PM
6
12
Wed, 10 Feb   12 AM
8
9
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, 08 Feb  08 AM
0
0
Mon, 08 Feb  09 AM
0
0
Mon, 08 Feb  10 AM
0
0
Mon, 08 Feb  11 AM
0
0
Mon, 08 Feb  12 PM
0
0
Mon, 08 Feb  01 PM
0
0
Mon, 08 Feb  02 PM
0
0
Mon, 08 Feb  03 PM
0
0
Mon, 08 Feb  04 PM
0
0
Mon, 08 Feb  05 PM
0
0
Mon, 08 Feb  06 PM
0
0
Mon, 08 Feb  07 PM
0
0
Mon, 08 Feb  08 PM
0
0
Mon, 08 Feb  09 PM
0
0
Mon, 08 Feb  10 PM
0
0
Mon, 08 Feb  11 PM
0
0
Tue, 09 Feb  12 AM
0
0
Tue, 09 Feb  01 AM
0
0
Tue, 09 Feb  02 AM
0
0
Tue, 09 Feb  03 AM
0
0
Tue, 09 Feb  04 AM
0
0
Tue, 09 Feb  05 AM
0
0
Tue, 09 Feb  06 AM
0
0
Tue, 09 Feb  07 AM
0
0
Tue, 09 Feb  08 AM
0
0
Tue, 09 Feb  09 AM
0
0
Tue, 09 Feb  10 AM
0
0
Tue, 09 Feb  11 AM
0
0
Tue, 09 Feb  12 PM
0
0
Tue, 09 Feb  01 PM
0
0
Tue, 09 Feb  02 PM
0
0
Tue, 09 Feb  03 PM
0
0
Tue, 09 Feb  04 PM
0
0
Tue, 09 Feb  05 PM
0
0
Tue, 09 Feb  06 PM
0
0
Tue, 09 Feb  07 PM
0
0
Tue, 09 Feb  08 PM
0
0
Tue, 09 Feb  09 PM
0
0
Tue, 09 Feb  10 PM
0
0
Tue, 09 Feb  11 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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