Air Quality Forecast Guidance for Cockeysville, MD

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 39.57 N, longitude: 76.64 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 10/31, 4Z)
36
31
*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, 30 Oct  12 PM
24
22
Thu, 30 Oct  01 PM
25
22
Thu, 30 Oct  02 PM
27
23
Thu, 30 Oct  03 PM
32
25
Thu, 30 Oct  04 PM
36
27
Thu, 30 Oct  05 PM
36
28
Thu, 30 Oct  06 PM
34
30
Thu, 30 Oct  07 PM
30
30
Thu, 30 Oct   08 PM
26
31
Thu, 30 Oct   09 PM
24
31
Thu, 30 Oct   10 PM
23
30
Thu, 30 Oct   11 PM
23
29
Fri, 31 Oct   12 AM
22
27
Fri, 31 Oct   01 AM
22
26
Fri, 31 Oct   02 AM
20
24
Fri, 31 Oct   03 AM
19
22
Fri, 31 Oct   04 AM
17
21
Fri, 31 Oct   05 AM
16
20
Fri, 31 Oct   06 AM
14
19
Fri, 31 Oct   07 AM
11
18
Fri, 31 Oct   08 AM
9
16
Fri, 31 Oct   09 AM
11
15
Fri, 31 Oct   10 AM
19
15
Fri, 31 Oct   11 AM
23
15
Fri, 31 Oct   12 PM
28
16
Fri, 31 Oct   01 PM
34
19
Fri, 31 Oct   02 PM
37
22
Fri, 31 Oct   03 PM
38
25
Fri, 31 Oct   04 PM
38
29
Fri, 31 Oct   05 PM
37
32
Fri, 31 Oct   06 PM
34
34
Fri, 31 Oct   07 PM
30
35
Fri, 31 Oct   08 PM
24
34
Fri, 31 Oct   09 PM
21
32
Fri, 31 Oct   10 PM
18
30
Fri, 31 Oct   11 PM
14
27
Sat, 01 Nov   12 AM
11
24
Sat, 01 Nov   01 AM
8
20
Sat, 01 Nov   02 AM
6
16
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, 30 Oct  12 PM
0
0
Thu, 30 Oct  01 PM
0
0
Thu, 30 Oct  02 PM
0
0
Thu, 30 Oct  03 PM
0
0
Thu, 30 Oct  04 PM
0
0
Thu, 30 Oct  05 PM
0
0
Thu, 30 Oct  06 PM
0
0
Thu, 30 Oct  07 PM
0
0
Thu, 30 Oct  08 PM
0
0
Thu, 30 Oct  09 PM
0
0
Thu, 30 Oct  10 PM
0
0
Thu, 30 Oct  11 PM
0
0
Fri, 31 Oct  12 AM
0
0
Fri, 31 Oct  01 AM
0
0
Fri, 31 Oct  02 AM
0
0
Fri, 31 Oct  03 AM
0
0
Fri, 31 Oct  04 AM
0
0
Fri, 31 Oct  05 AM
0
0
Fri, 31 Oct  06 AM
0
0
Fri, 31 Oct  07 AM
0
0
Fri, 31 Oct  08 AM
0
0
Fri, 31 Oct  09 AM
0
0
Fri, 31 Oct  10 AM
0
0
Fri, 31 Oct  11 AM
0
0
Fri, 31 Oct  12 PM
0
0
Fri, 31 Oct  01 PM
0
0
Fri, 31 Oct  02 PM
0
0
Fri, 31 Oct  03 PM
0
0
Fri, 31 Oct  04 PM
0
0
Fri, 31 Oct  05 PM
0
0
Fri, 31 Oct  06 PM
0
0
Fri, 31 Oct  07 PM
0
0
Fri, 31 Oct  08 PM
0
0
Fri, 31 Oct  09 PM
0
0
Fri, 31 Oct  10 PM
0
0
Fri, 31 Oct  11 PM
0
0
Sat, 01 Nov  12 AM
0
0
Sat, 01 Nov  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