Air Quality Forecast Guidance for Parkville, PA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 39.79 N, longitude: 76.91 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 06/27, 4Z)
60
55
*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
Sun, 26 Jun  09 PM
54
55
Sun, 26 Jun  10 PM
47
55
Sun, 26 Jun  11 PM
38
52
Mon, 27 Jun  12 AM
33
49
Mon, 27 Jun  01 AM
29
45
Mon, 27 Jun  02 AM
25
41
Mon, 27 Jun  03 AM
20
38
Mon, 27 Jun  04 AM
21
34
Mon, 27 Jun  05 AM
19
29
Mon, 27 Jun  06 AM
17
25
Mon, 27 Jun  07 AM
16
23
Mon, 27 Jun  08 AM
17
21
Mon, 27 Jun  09 AM
22
20
Mon, 27 Jun  10 AM
28
20
Mon, 27 Jun  11 AM
32
21
Mon, 27 Jun  12 PM
36
23
Mon, 27 Jun  01 PM
42
26
Mon, 27 Jun  02 PM
45
30
Mon, 27 Jun  03 PM
47
34
Mon, 27 Jun  04 PM
48
38
Mon, 27 Jun  05 PM
48
41
Mon, 27 Jun  06 PM
47
43
Mon, 27 Jun  07 PM
44
45
Mon, 27 Jun   08 PM
41
45
Mon, 27 Jun   09 PM
41
45
Mon, 27 Jun   10 PM
40
45
Mon, 27 Jun   11 PM
38
43
Tue, 28 Jun   12 AM
37
42
Tue, 28 Jun   01 AM
33
40
Tue, 28 Jun   02 AM
32
38
Tue, 28 Jun   03 AM
30
37
Tue, 28 Jun   04 AM
27
35
Tue, 28 Jun   05 AM
25
33
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)
06Z Model Run
Sun, 26 Jun  09 PM
0
1
Sun, 26 Jun  10 PM
0
1
Sun, 26 Jun  11 PM
0
1
Mon, 27 Jun  12 AM
0
1
Mon, 27 Jun  01 AM
7
1
Mon, 27 Jun  02 AM
12
1
Mon, 27 Jun  03 AM
0
1
Mon, 27 Jun  04 AM
0
0
Mon, 27 Jun  05 AM
0
0
Mon, 27 Jun  06 AM
0
0
Mon, 27 Jun  07 AM
0
0
Mon, 27 Jun  08 AM
0
0
Mon, 27 Jun  09 AM
0
1
Mon, 27 Jun  10 AM
1
0
Mon, 27 Jun  11 AM
0
0
Mon, 27 Jun  12 PM
0
0
Mon, 27 Jun  01 PM
0
0
Mon, 27 Jun  02 PM
0
0
Mon, 27 Jun  03 PM
0
1
Mon, 27 Jun  04 PM
0
0
Mon, 27 Jun  05 PM
0
0
Mon, 27 Jun  06 PM
0
0
Mon, 27 Jun  07 PM
0
1
Mon, 27 Jun  08 PM
0
0
Mon, 27 Jun  09 PM
2
0
Mon, 27 Jun  10 PM
5
0
Mon, 27 Jun  11 PM
0
0
Tue, 28 Jun  12 AM
0
0
Tue, 28 Jun  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