Skip Navigation Links weather.gov 
NOAA logo-Select to go to the NOAA homepage
National Oceanic and Atmospheric Administration's   
  Select to go to the NWS homepage
National Weather Service   
   

Air Quality Forecast Guidance for Tucson, AZ

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 32.22 N, longitude: 110.93 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 03/07, 4Z)
50
48
*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
Fri, 06 Mar  07 AM
42
47
Fri, 06 Mar  08 AM
41
46
Fri, 06 Mar  09 AM
41
46
Fri, 06 Mar  10 AM
44
45
Fri, 06 Mar  11 AM
47
45
Fri, 06 Mar  12 PM
48
45
Fri, 06 Mar  01 PM
49
45
Fri, 06 Mar  02 PM
50
45
Fri, 06 Mar  03 PM
50
46
Fri, 06 Mar  04 PM
49
47
Fri, 06 Mar   05 PM
48
48
Fri, 06 Mar   06 PM
44
48
Fri, 06 Mar   07 PM
38
47
Fri, 06 Mar   08 PM
38
46
Fri, 06 Mar   09 PM
40
45
Fri, 06 Mar   10 PM
40
44
Fri, 06 Mar   11 PM
41
42
Sat, 07 Mar   12 AM
42
42
Sat, 07 Mar   01 AM
42
41
Sat, 07 Mar   02 AM
41
40
Sat, 07 Mar   03 AM
40
40
Sat, 07 Mar   04 AM
38
40
Sat, 07 Mar   05 AM
37
40
Sat, 07 Mar   06 AM
35
39
Sat, 07 Mar   07 AM
33
38
Sat, 07 Mar   08 AM
32
37
Sat, 07 Mar   09 AM
31
36
Sat, 07 Mar   10 AM
33
35
Sat, 07 Mar   11 AM
38
35
Sat, 07 Mar   12 PM
44
35
Sat, 07 Mar   01 PM
47
37
Sat, 07 Mar   02 PM
50
38
Sat, 07 Mar   03 PM
52
41
Sat, 07 Mar   04 PM
53
44
Sat, 07 Mar   05 PM
51
46
Sat, 07 Mar   06 PM
45
48
Sat, 07 Mar   07 PM
34
47
Sat, 07 Mar   08 PM
29
45
Sat, 07 Mar   09 PM
30
43
Sat, 07 Mar   10 PM
32
41
Sat, 07 Mar   11 PM
34
39
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

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