Air Quality Forecast Guidance for Canyon Lake Dam, TX

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 29.86 N, longitude: 98.30 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 04/05, 4Z)
27
26
*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
Sun, 05 Apr  04 AM
16
21
Sun, 05 Apr  05 AM
16
20
Sun, 05 Apr  06 AM
16
19
Sun, 05 Apr  07 AM
18
18
Sun, 05 Apr  08 AM
17
18
Sun, 05 Apr  09 AM
15
17
Sun, 05 Apr  10 AM
14
16
Sun, 05 Apr  11 AM
14
16
Sun, 05 Apr  12 PM
16
16
Sun, 05 Apr  01 PM
22
17
Sun, 05 Apr  02 PM
29
18
Sun, 05 Apr  03 PM
37
21
Sun, 05 Apr  04 PM
39
23
Sun, 05 Apr  05 PM
40
26
Sun, 05 Apr  06 PM
39
30
Sun, 05 Apr   07 PM
34
32
Sun, 05 Apr   08 PM
32
34
Sun, 05 Apr   09 PM
28
35
Sun, 05 Apr   10 PM
27
34
Sun, 05 Apr   11 PM
27
33
Mon, 06 Apr   12 AM
26
32
Mon, 06 Apr   01 AM
23
29
Mon, 06 Apr   02 AM
22
27
Mon, 06 Apr   03 AM
21
26
Mon, 06 Apr   04 AM
18
24
Mon, 06 Apr   05 AM
17
22
Mon, 06 Apr   06 AM
15
21
Mon, 06 Apr   07 AM
17
20
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, 05 Apr  04 AM
0
0
Sun, 05 Apr  05 AM
0
0
Sun, 05 Apr  06 AM
0
0
Sun, 05 Apr  07 AM
0
0
Sun, 05 Apr  08 AM
0
0
Sun, 05 Apr  09 AM
0
0
Sun, 05 Apr  10 AM
0
0
Sun, 05 Apr  11 AM
0
0
Sun, 05 Apr  12 PM
0
0
Sun, 05 Apr  01 PM
0
0
Sun, 05 Apr  02 PM
0
0
Sun, 05 Apr  03 PM
0
0
Sun, 05 Apr  04 PM
0
0
Sun, 05 Apr  05 PM
0
0
Sun, 05 Apr  06 PM
0
0
Sun, 05 Apr  07 PM
0
0
Sun, 05 Apr  08 PM
0
0
Sun, 05 Apr  09 PM
0
0
Sun, 05 Apr  10 PM
0
0
Sun, 05 Apr  11 PM
0
0
Mon, 06 Apr  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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