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 03/04, 4Z)
36
31
*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
Tue, 03 Mar  10 AM
9
2
Tue, 03 Mar  11 AM
21
5
Tue, 03 Mar  12 PM
30
8
Tue, 03 Mar  01 PM
34
13
Tue, 03 Mar  02 PM
36
17
Tue, 03 Mar  03 PM
35
22
Tue, 03 Mar  04 PM
33
25
Tue, 03 Mar  05 PM
30
29
Tue, 03 Mar   06 PM
24
30
Tue, 03 Mar   07 PM
13
30
Tue, 03 Mar   08 PM
10
27
Tue, 03 Mar   09 PM
11
24
Tue, 03 Mar   10 PM
20
22
Tue, 03 Mar   11 PM
22
20
Wed, 04 Mar   12 AM
22
19
Wed, 04 Mar   01 AM
23
18
Wed, 04 Mar   02 AM
19
17
Wed, 04 Mar   03 AM
15
18
Wed, 04 Mar   04 AM
11
18
Wed, 04 Mar   05 AM
7
17
Wed, 04 Mar   06 AM
5
15
Wed, 04 Mar   07 AM
6
13
Wed, 04 Mar   08 AM
11
12
Wed, 04 Mar   09 AM
16
11
Wed, 04 Mar   10 AM
16
11
Wed, 04 Mar   11 AM
19
11
Wed, 04 Mar   12 PM
25
13
Wed, 04 Mar   01 PM
29
16
Wed, 04 Mar   02 PM
31
19
Wed, 04 Mar   03 PM
31
22
Wed, 04 Mar   04 PM
29
24
Wed, 04 Mar   05 PM
26
26
Wed, 04 Mar   06 PM
23
26
Wed, 04 Mar   07 PM
16
26
Wed, 04 Mar   08 PM
11
24
Wed, 04 Mar   09 PM
12
22
Wed, 04 Mar   10 PM
15
20
Wed, 04 Mar   11 PM
24
19
Thu, 05 Mar   12 AM
25
19
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

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