Air Quality Forecast Guidance for Clemson, SC

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 34.66 N, longitude: 82.86 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 10/16, 4Z)
55
52
*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, 15 Oct  10 PM
29
46
Fri, 15 Oct  11 PM
24
42
Sat, 16 Oct  12 AM
18
38
Sat, 16 Oct  01 AM
15
33
Sat, 16 Oct  02 AM
14
28
Sat, 16 Oct  03 AM
12
23
Sat, 16 Oct  04 AM
12
20
Sat, 16 Oct  05 AM
12
17
Sat, 16 Oct  06 AM
13
15
Sat, 16 Oct  07 AM
17
14
Sat, 16 Oct  08 AM
21
14
Sat, 16 Oct  09 AM
20
15
Sat, 16 Oct  10 AM
23
16
Sat, 16 Oct  11 AM
26
18
Sat, 16 Oct  12 PM
28
20
Sat, 16 Oct  01 PM
31
22
Sat, 16 Oct  02 PM
33
25
Sat, 16 Oct  03 PM
33
27
Sat, 16 Oct  04 PM
34
28
Sat, 16 Oct  05 PM
34
30
Sat, 16 Oct  06 PM
34
32
Sat, 16 Oct  07 PM
34
33
Sat, 16 Oct   08 PM
34
33
Sat, 16 Oct   09 PM
32
33
Sat, 16 Oct   10 PM
28
33
Sat, 16 Oct   11 PM
23
32
Sun, 17 Oct   12 AM
18
30
Sun, 17 Oct   01 AM
15
27
Sun, 17 Oct   02 AM
12
25
Sun, 17 Oct   03 AM
8
21
Sun, 17 Oct   04 AM
6
18
Sun, 17 Oct   05 AM
4
14
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, 15 Oct  10 PM
1
1
Fri, 15 Oct  11 PM
1
0
Sat, 16 Oct  12 AM
2
0
Sat, 16 Oct  01 AM
4
1
Sat, 16 Oct  02 AM
10
1
Sat, 16 Oct  03 AM
15
2
Sat, 16 Oct  04 AM
20
1
Sat, 16 Oct  05 AM
16
1
Sat, 16 Oct  06 AM
9
1
Sat, 16 Oct  07 AM
9
1
Sat, 16 Oct  08 AM
8
1
Sat, 16 Oct  09 AM
9
1
Sat, 16 Oct  10 AM
7
1
Sat, 16 Oct  11 AM
5
1
Sat, 16 Oct  12 PM
1
0
Sat, 16 Oct  01 PM
0
0
Sat, 16 Oct  02 PM
0
0
Sat, 16 Oct  03 PM
0
0
Sat, 16 Oct  04 PM
0
0
Sat, 16 Oct  05 PM
0
0
Sat, 16 Oct  06 PM
0
0
Sat, 16 Oct  07 PM
0
0
Sat, 16 Oct  08 PM
0
0
Sat, 16 Oct  09 PM
0
0
Sat, 16 Oct  10 PM
0
0
Sat, 16 Oct  11 PM
0
0
Sun, 17 Oct  12 AM
0
0
Sun, 17 Oct  01 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