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 08/22, 4Z)
59
54
*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
Thu, 21 Aug  04 PM
59
48
Thu, 21 Aug  05 PM
58
52
Thu, 21 Aug  06 PM
52
54
Thu, 21 Aug  07 PM
46
54
Thu, 21 Aug   08 PM
40
53
Thu, 21 Aug   09 PM
38
51
Thu, 21 Aug   10 PM
37
48
Thu, 21 Aug   11 PM
35
46
Fri, 22 Aug   12 AM
32
42
Fri, 22 Aug   01 AM
31
39
Fri, 22 Aug   02 AM
32
36
Fri, 22 Aug   03 AM
32
35
Fri, 22 Aug   04 AM
33
34
Fri, 22 Aug   05 AM
32
33
Fri, 22 Aug   06 AM
32
32
Fri, 22 Aug   07 AM
31
32
Fri, 22 Aug   08 AM
30
32
Fri, 22 Aug   09 AM
39
33
Fri, 22 Aug   10 AM
43
34
Fri, 22 Aug   11 AM
47
36
Fri, 22 Aug   12 PM
51
38
Fri, 22 Aug   01 PM
53
41
Fri, 22 Aug   02 PM
55
44
Fri, 22 Aug   03 PM
57
47
Fri, 22 Aug   04 PM
57
50
Fri, 22 Aug   05 PM
54
52
Fri, 22 Aug   06 PM
48
53
Fri, 22 Aug   07 PM
43
52
Fri, 22 Aug   08 PM
37
51
Fri, 22 Aug   09 PM
34
48
Fri, 22 Aug   10 PM
33
46
Fri, 22 Aug   11 PM
32
42
Sat, 23 Aug   12 AM
31
39
Sat, 23 Aug   01 AM
30
36
Sat, 23 Aug   02 AM
31
34
Sat, 23 Aug   03 AM
32
32
Sat, 23 Aug   04 AM
34
32
Sat, 23 Aug   05 AM
36
32
Sat, 23 Aug   06 AM
40
33
Sat, 23 Aug   07 AM
47
35
Sat, 23 Aug   08 AM
50
37
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, 21 Aug  02 PM
0
0
Thu, 21 Aug  03 PM
0
0
Thu, 21 Aug  04 PM
0
0
Thu, 21 Aug  05 PM
0
0
Thu, 21 Aug  06 PM
0
0
Thu, 21 Aug  07 PM
0
0
Thu, 21 Aug  08 PM
0
0
Thu, 21 Aug  09 PM
0
0
Thu, 21 Aug  10 PM
0
0
Thu, 21 Aug  11 PM
0
0
Fri, 22 Aug  12 AM
0
0
Fri, 22 Aug  01 AM
0
0
Fri, 22 Aug  02 AM
0
0
Fri, 22 Aug  03 AM
0
0
Fri, 22 Aug  04 AM
0
0
Fri, 22 Aug  05 AM
0
0
Fri, 22 Aug  06 AM
0
0
Fri, 22 Aug  07 AM
0
0
Fri, 22 Aug  08 AM
0
0
Fri, 22 Aug  09 AM
0
0
Fri, 22 Aug  10 AM
0
0
Fri, 22 Aug  11 AM
0
0
Fri, 22 Aug  12 PM
0
0
Fri, 22 Aug  01 PM
0
0
Fri, 22 Aug  02 PM
0
0
Fri, 22 Aug  03 PM
0
0
Fri, 22 Aug  04 PM
0
0
Fri, 22 Aug  05 PM
0
0
Fri, 22 Aug  06 PM
0
0
Fri, 22 Aug  07 PM
0
0
Fri, 22 Aug  08 PM
0
0
Fri, 22 Aug  09 PM
0
0
Fri, 22 Aug  10 PM
0
0
Fri, 22 Aug  11 PM
0
0
Sat, 23 Aug  12 AM
0
0
Sat, 23 Aug  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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