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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 05/28, 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)

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

12Z Model Run
Thu, 28 May  04 AM
24
29
Thu, 28 May  05 AM
22
28
Thu, 28 May  06 AM
20
26
Thu, 28 May  07 AM
18
25
Thu, 28 May  08 AM
16
23
Thu, 28 May  09 AM
20
22
Thu, 28 May  10 AM
33
23
Thu, 28 May  11 AM
46
25
Thu, 28 May  12 PM
50
28
Thu, 28 May  01 PM
51
32
Thu, 28 May  02 PM
52
36
Thu, 28 May  03 PM
52
40
Thu, 28 May  04 PM
53
45
Thu, 28 May  05 PM
52
49
Thu, 28 May  06 PM
48
50
Thu, 28 May  07 PM
37
49
Thu, 28 May   08 PM
28
47
Thu, 28 May   09 PM
23
43
Thu, 28 May   10 PM
21
39
Thu, 28 May   11 PM
20
35
Fri, 29 May   12 AM
20
31
Fri, 29 May   01 AM
19
27
Fri, 29 May   02 AM
18
23
Fri, 29 May   03 AM
19
21
Fri, 29 May   04 AM
19
20
Fri, 29 May   05 AM
21
20
Fri, 29 May   06 AM
23
20
Fri, 29 May   07 AM
23
20
Fri, 29 May   08 AM
23
20
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, 28 May  04 AM
0
0
Thu, 28 May  05 AM
0
0
Thu, 28 May  06 AM
0
0
Thu, 28 May  07 AM
0
0
Thu, 28 May  08 AM
0
0
Thu, 28 May  09 AM
0
0
Thu, 28 May  10 AM
0
0
Thu, 28 May  11 AM
0
0
Thu, 28 May  12 PM
0
0
Thu, 28 May  01 PM
0
0
Thu, 28 May  02 PM
0
0
Thu, 28 May  03 PM
0
0
Thu, 28 May  04 PM
0
0
Thu, 28 May  05 PM
0
0
Thu, 28 May  06 PM
0
0
Thu, 28 May  07 PM
0
0
Thu, 28 May  08 PM
0
0
Thu, 28 May  09 PM
0
0
Thu, 28 May  10 PM
0
0
Thu, 28 May  11 PM
0
0
Fri, 29 May  12 AM
0
0
Fri, 29 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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