Air Quality Forecast Guidance for Galveston, TX

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 29.30 N, longitude: 94.80 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 05/01, 4Z)
49
42
*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
Sun, 30 Apr  09 AM
42
37
Sun, 30 Apr  10 AM
38
36
Sun, 30 Apr  11 AM
36
37
Sun, 30 Apr  12 PM
37
37
Sun, 30 Apr  01 PM
36
38
Sun, 30 Apr  02 PM
37
38
Sun, 30 Apr  03 PM
37
38
Sun, 30 Apr  04 PM
38
38
Sun, 30 Apr  05 PM
42
37
Sun, 30 Apr  06 PM
48
39
Sun, 30 Apr   07 PM
49
40
Sun, 30 Apr   08 PM
46
42
Sun, 30 Apr   09 PM
38
42
Sun, 30 Apr   10 PM
31
41
Sun, 30 Apr   11 PM
28
40
Mon, 01 May   12 AM
29
39
Mon, 01 May   01 AM
27
37
Mon, 01 May   02 AM
25
34
Mon, 01 May   03 AM
26
31
Mon, 01 May   04 AM
31
30
Mon, 01 May   05 AM
39
30
Mon, 01 May   06 AM
43
31
Mon, 01 May   07 AM
44
33
Mon, 01 May   08 AM
45
35
Mon, 01 May   09 AM
46
38
Mon, 01 May   10 AM
48
40
Mon, 01 May   11 AM
51
44
Mon, 01 May   12 PM
54
46
Mon, 01 May   01 PM
56
48
Mon, 01 May   02 PM
58
50
Mon, 01 May   03 PM
58
52
Mon, 01 May   04 PM
58
54
Mon, 01 May   05 PM
57
55
Mon, 01 May   06 PM
57
56
Mon, 01 May   07 PM
58
57
Mon, 01 May   08 PM
61
58
Mon, 01 May   09 PM
64
59
Mon, 01 May   10 PM
65
60
Mon, 01 May   11 PM
66
61
Tue, 02 May   12 AM
65
62
Tue, 02 May   01 AM
62
62
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Sun, 30 Apr  07 AM
0
0
Sun, 30 Apr  08 AM
0
0
Sun, 30 Apr  09 AM
0
0
Sun, 30 Apr  10 AM
0
0
Sun, 30 Apr  11 AM
0
0
Sun, 30 Apr  12 PM
0
0
Sun, 30 Apr  01 PM
0
0
Sun, 30 Apr  02 PM
0
0
Sun, 30 Apr  03 PM
0
0
Sun, 30 Apr  04 PM
0
0
Sun, 30 Apr  05 PM
0
0
Sun, 30 Apr  06 PM
0
0
Sun, 30 Apr  07 PM
0
0
Sun, 30 Apr  08 PM
0
0
Sun, 30 Apr  09 PM
0
0
Sun, 30 Apr  10 PM
0
0
Sun, 30 Apr  11 PM
0
0
Mon, 01 May  12 AM
0
0
Mon, 01 May  01 AM
0
0
Mon, 01 May  02 AM
0
0
Mon, 01 May  03 AM
0
0
Mon, 01 May  04 AM
0
0
Mon, 01 May  05 AM
0
0
Mon, 01 May  06 AM
0
0
Mon, 01 May  07 AM
0
0
Mon, 01 May  08 AM
0
0
Mon, 01 May  09 AM
0
0
Mon, 01 May  10 AM
0
0
Mon, 01 May  11 AM
0
0
Mon, 01 May  12 PM
0
0
Mon, 01 May  01 PM
0
0
Mon, 01 May  02 PM
0
0
Mon, 01 May  03 PM
0
0
Mon, 01 May  04 PM
0
0
Mon, 01 May  05 PM
0
0
Mon, 01 May  06 PM
0
0
Mon, 01 May  07 PM
0
0
Mon, 01 May  08 PM
0
0
Mon, 01 May  09 PM
0
0
Mon, 01 May  10 PM
0
0
Mon, 01 May  11 PM
0
0
Tue, 02 May  12 AM
0
0

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


    US Dept of Commerce
    National Oceanic and Atmospheric Administration
    National Weather Service
    1325 East West Highway
    Silver Spring, MD 20910
    Page Author: NWS Internet Services Team
Disclaimer
Information Quality
Credits
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities