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 01/30, 4Z)
26
24
*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, 29 Jan  09 AM
20
14
Thu, 29 Jan  10 AM
24
16
Thu, 29 Jan  11 AM
26
18
Thu, 29 Jan  12 PM
26
20
Thu, 29 Jan  01 PM
25
21
Thu, 29 Jan  02 PM
23
22
Thu, 29 Jan  03 PM
22
23
Thu, 29 Jan  04 PM
22
24
Thu, 29 Jan  05 PM
23
24
Thu, 29 Jan  06 PM
24
24
Thu, 29 Jan   07 PM
23
23
Thu, 29 Jan   08 PM
21
23
Thu, 29 Jan   09 PM
20
22
Thu, 29 Jan   10 PM
21
22
Thu, 29 Jan   11 PM
22
22
Fri, 30 Jan   12 AM
25
22
Fri, 30 Jan   01 AM
26
23
Fri, 30 Jan   02 AM
23
23
Fri, 30 Jan   03 AM
23
23
Fri, 30 Jan   04 AM
22
23
Fri, 30 Jan   05 AM
18
22
Fri, 30 Jan   06 AM
17
22
Fri, 30 Jan   07 AM
18
22
Fri, 30 Jan   08 AM
21
21
Fri, 30 Jan   09 AM
25
21
Fri, 30 Jan   10 AM
28
21
Fri, 30 Jan   11 AM
30
22
Fri, 30 Jan   12 PM
31
23
Fri, 30 Jan   01 PM
31
25
Fri, 30 Jan   02 PM
32
27
Fri, 30 Jan   03 PM
32
29
Fri, 30 Jan   04 PM
33
30
Fri, 30 Jan   05 PM
32
31
Fri, 30 Jan   06 PM
32
32
Fri, 30 Jan   07 PM
33
32
Fri, 30 Jan   08 PM
34
32
Fri, 30 Jan   09 PM
34
33
Fri, 30 Jan   10 PM
34
33
Fri, 30 Jan   11 PM
34
33
Sat, 31 Jan   12 AM
34
34
Sat, 31 Jan   01 AM
34
34
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, 29 Jan  07 AM
0
0
Thu, 29 Jan  08 AM
0
0
Thu, 29 Jan  09 AM
0
0
Thu, 29 Jan  10 AM
0
0
Thu, 29 Jan  11 AM
0
0
Thu, 29 Jan  12 PM
0
0
Thu, 29 Jan  01 PM
0
0
Thu, 29 Jan  02 PM
0
0
Thu, 29 Jan  03 PM
1
1
Thu, 29 Jan  04 PM
0
1
Thu, 29 Jan  05 PM
0
1
Thu, 29 Jan  06 PM
0
0
Thu, 29 Jan  07 PM
1
0
Thu, 29 Jan  08 PM
1
0
Thu, 29 Jan  09 PM
0
0
Thu, 29 Jan  10 PM
4
0
Thu, 29 Jan  11 PM
1
0
Fri, 30 Jan  12 AM
0
0
Fri, 30 Jan  01 AM
1
0
Fri, 30 Jan  02 AM
0
0
Fri, 30 Jan  03 AM
0
0
Fri, 30 Jan  04 AM
0
0
Fri, 30 Jan  05 AM
0
0
Fri, 30 Jan  06 AM
0
0
Fri, 30 Jan  07 AM
0
0
Fri, 30 Jan  08 AM
0
0
Fri, 30 Jan  09 AM
0
0
Fri, 30 Jan  10 AM
0
0
Fri, 30 Jan  11 AM
0
0
Fri, 30 Jan  12 PM
0
0
Fri, 30 Jan  01 PM
0
0
Fri, 30 Jan  02 PM
0
0
Fri, 30 Jan  03 PM
0
0
Fri, 30 Jan  04 PM
0
0
Fri, 30 Jan  05 PM
0
0
Fri, 30 Jan  06 PM
0
0
Fri, 30 Jan  07 PM
0
0
Fri, 30 Jan  08 PM
0
0
Fri, 30 Jan  09 PM
0
0
Fri, 30 Jan  10 PM
0
0
Fri, 30 Jan  11 PM
0
0
Sat, 31 Jan  12 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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