Air Quality Forecast Guidance for Gatlinburg, TN

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 35.69 N, longitude: 83.46 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 05/23, 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)

12Z Model Run
8 Hour Average Ozone
Concentration (PPB)

12Z Model Run
Fri, 22 May  04 PM
49
46
Fri, 22 May  05 PM
50
47
Fri, 22 May  06 PM
49
48
Fri, 22 May  07 PM
48
48
Fri, 22 May   08 PM
44
48
Fri, 22 May   09 PM
39
47
Fri, 22 May   10 PM
36
46
Fri, 22 May   11 PM
36
44
Sat, 23 May   12 AM
36
42
Sat, 23 May   01 AM
35
40
Sat, 23 May   02 AM
34
38
Sat, 23 May   03 AM
34
37
Sat, 23 May   04 AM
34
36
Sat, 23 May   05 AM
34
35
Sat, 23 May   06 AM
34
35
Sat, 23 May   07 AM
34
34
Sat, 23 May   08 AM
33
34
Sat, 23 May   09 AM
38
34
Sat, 23 May   10 AM
44
36
Sat, 23 May   11 AM
45
37
Sat, 23 May   12 PM
45
38
Sat, 23 May   01 PM
45
40
Sat, 23 May   02 PM
45
41
Sat, 23 May   03 PM
44
42
Sat, 23 May   04 PM
44
44
Sat, 23 May   05 PM
43
44
Sat, 23 May   06 PM
42
44
Sat, 23 May   07 PM
40
44
Sat, 23 May   08 PM
33
42
Sat, 23 May   09 PM
28
40
Sat, 23 May   10 PM
29
38
Sat, 23 May   11 PM
37
37
Sun, 24 May   12 AM
47
38
Sun, 24 May   01 AM
50
38
Sun, 24 May   02 AM
48
39
Sun, 24 May   03 AM
46
40
Sun, 24 May   04 AM
46
41
Sun, 24 May   05 AM
48
44
Sun, 24 May   06 AM
48
46
Sun, 24 May   07 AM
46
47
Sun, 24 May   08 AM
41
46
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Fri, 22 May  01 PM
0
0
Fri, 22 May  02 PM
0
0
Fri, 22 May  03 PM
0
0
Fri, 22 May  04 PM
0
0
Fri, 22 May  05 PM
0
0
Fri, 22 May  06 PM
0
0
Fri, 22 May  07 PM
0
0
Fri, 22 May  08 PM
0
0
Fri, 22 May  09 PM
0
0
Fri, 22 May  10 PM
0
0
Fri, 22 May  11 PM
0
0
Sat, 23 May  12 AM
0
0
Sat, 23 May  01 AM
0
0
Sat, 23 May  02 AM
0
0
Sat, 23 May  03 AM
0
0
Sat, 23 May  04 AM
0
0
Sat, 23 May  05 AM
0
0
Sat, 23 May  06 AM
0
0
Sat, 23 May  07 AM
0
0
Sat, 23 May  08 AM
0
0
Sat, 23 May  09 AM
0
0
Sat, 23 May  10 AM
0
0
Sat, 23 May  11 AM
0
0
Sat, 23 May  12 PM
0
0
Sat, 23 May  01 PM
0
0
Sat, 23 May  02 PM
0
0
Sat, 23 May  03 PM
0
0
Sat, 23 May  04 PM
0
0
Sat, 23 May  05 PM
0
0
Sat, 23 May  06 PM
0
0
Sat, 23 May  07 PM
0
0
Sat, 23 May  08 PM
0
0
Sat, 23 May  09 PM
0
0
Sat, 23 May  10 PM
0
0
Sat, 23 May  11 PM
0
0
Sun, 24 May  12 AM
0
0
Sun, 24 May  01 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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