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 11/24, 4Z)
33
27
*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, 24 Nov  02 AM
22
11
Mon, 24 Nov  03 AM
26
13
Mon, 24 Nov  04 AM
26
16
Mon, 24 Nov  05 AM
25
18
Mon, 24 Nov  06 AM
21
19
Mon, 24 Nov  07 AM
12
20
Mon, 24 Nov  08 AM
8
19
Mon, 24 Nov  09 AM
16
20
Mon, 24 Nov  10 AM
23
20
Mon, 24 Nov  11 AM
29
20
Mon, 24 Nov  12 PM
33
21
Mon, 24 Nov  01 PM
35
22
Mon, 24 Nov  02 PM
36
24
Mon, 24 Nov  03 PM
36
27
Mon, 24 Nov  04 PM
25
29
Mon, 24 Nov  05 PM
7
28
Mon, 24 Nov   06 PM
1
25
Mon, 24 Nov   07 PM
0
21
Mon, 24 Nov   08 PM
0
17
Mon, 24 Nov   09 PM
1
13
Mon, 24 Nov   10 PM
2
9
Mon, 24 Nov   11 PM
3
5
Tue, 25 Nov   12 AM
3
2
Tue, 25 Nov   01 AM
4
2
Tue, 25 Nov   02 AM
4
2
Tue, 25 Nov   03 AM
4
2
Tue, 25 Nov   04 AM
4
3
Tue, 25 Nov   05 AM
3
3
Tue, 25 Nov   06 AM
2
3
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, 24 Nov  02 AM
0
0
Mon, 24 Nov  03 AM
0
0
Mon, 24 Nov  04 AM
0
0
Mon, 24 Nov  05 AM
0
0
Mon, 24 Nov  06 AM
0
0
Mon, 24 Nov  07 AM
0
0
Mon, 24 Nov  08 AM
0
0
Mon, 24 Nov  09 AM
0
0
Mon, 24 Nov  10 AM
0
0
Mon, 24 Nov  11 AM
0
0
Mon, 24 Nov  12 PM
0
0
Mon, 24 Nov  01 PM
0
0
Mon, 24 Nov  02 PM
0
0
Mon, 24 Nov  03 PM
0
0
Mon, 24 Nov  04 PM
0
0
Mon, 24 Nov  05 PM
0
0
Mon, 24 Nov  06 PM
0
0
Mon, 24 Nov  07 PM
0
0
Mon, 24 Nov  08 PM
0
0
Mon, 24 Nov  09 PM
0
0
Mon, 24 Nov  10 PM
0
0
Mon, 24 Nov  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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