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Air Quality Forecast Guidance for Sharpsburg, MD

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 39.46 N, longitude: 77.75 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 10/24, 4Z)
39
38
*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
Thu, 23 Oct  10 AM
32
34
Thu, 23 Oct  11 AM
32
34
Thu, 23 Oct  12 PM
34
34
Thu, 23 Oct  01 PM
36
34
Thu, 23 Oct  02 PM
37
34
Thu, 23 Oct  03 PM
38
35
Thu, 23 Oct  04 PM
39
35
Thu, 23 Oct  05 PM
39
36
Thu, 23 Oct  06 PM
38
37
Thu, 23 Oct  07 PM
37
37
Thu, 23 Oct   08 PM
37
38
Thu, 23 Oct   09 PM
36
38
Thu, 23 Oct   10 PM
35
37
Thu, 23 Oct   11 PM
34
37
Fri, 24 Oct   12 AM
33
36
Fri, 24 Oct   01 AM
32
35
Fri, 24 Oct   02 AM
32
34
Fri, 24 Oct   03 AM
31
34
Fri, 24 Oct   04 AM
30
33
Fri, 24 Oct   05 AM
30
32
Fri, 24 Oct   06 AM
30
31
Fri, 24 Oct   07 AM
29
31
Fri, 24 Oct   08 AM
28
30
Fri, 24 Oct   09 AM
27
29
Fri, 24 Oct   10 AM
28
29
Fri, 24 Oct   11 AM
31
29
Fri, 24 Oct   12 PM
33
29
Fri, 24 Oct   01 PM
36
30
Fri, 24 Oct   02 PM
37
31
Fri, 24 Oct   03 PM
38
32
Fri, 24 Oct   04 PM
38
33
Fri, 24 Oct   05 PM
35
34
Fri, 24 Oct   06 PM
30
35
Fri, 24 Oct   07 PM
26
34
Fri, 24 Oct   08 PM
22
33
Fri, 24 Oct   09 PM
18
31
Fri, 24 Oct   10 PM
14
28
Fri, 24 Oct   11 PM
11
24
Sat, 25 Oct   12 AM
12
21
Sat, 25 Oct   01 AM
15
18
Sat, 25 Oct   02 AM
19
17
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, 23 Oct  08 AM
0
0
Thu, 23 Oct  09 AM
0
0
Thu, 23 Oct  10 AM
0
0
Thu, 23 Oct  11 AM
0
0
Thu, 23 Oct  12 PM
0
0
Thu, 23 Oct  01 PM
0
0
Thu, 23 Oct  02 PM
0
0
Thu, 23 Oct  03 PM
0
0
Thu, 23 Oct  04 PM
0
0
Thu, 23 Oct  05 PM
0
0
Thu, 23 Oct  06 PM
0
0
Thu, 23 Oct  07 PM
0
0
Thu, 23 Oct  08 PM
0
0
Thu, 23 Oct  09 PM
0
0
Thu, 23 Oct  10 PM
0
0
Thu, 23 Oct  11 PM
0
0
Fri, 24 Oct  12 AM
0
0
Fri, 24 Oct  01 AM
0
0
Fri, 24 Oct  02 AM
0
0
Fri, 24 Oct  03 AM
0
0
Fri, 24 Oct  04 AM
0
0
Fri, 24 Oct  05 AM
0
0
Fri, 24 Oct  06 AM
0
0
Fri, 24 Oct  07 AM
0
0
Fri, 24 Oct  08 AM
0
0
Fri, 24 Oct  09 AM
0
0
Fri, 24 Oct  10 AM
0
0
Fri, 24 Oct  11 AM
0
0
Fri, 24 Oct  12 PM
0
0
Fri, 24 Oct  01 PM
0
0
Fri, 24 Oct  02 PM
0
0
Fri, 24 Oct  03 PM
0
0
Fri, 24 Oct  04 PM
0
0
Fri, 24 Oct  05 PM
0
0
Fri, 24 Oct  06 PM
0
0
Fri, 24 Oct  07 PM
0
0
Fri, 24 Oct  08 PM
0
0
Fri, 24 Oct  09 PM
0
0
Fri, 24 Oct  10 PM
0
0
Fri, 24 Oct  11 PM
0
0
Sat, 25 Oct  12 AM
0
0
Sat, 25 Oct  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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