Air Quality Forecast Guidance for Butterfly Lake, MN

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 47.70 N, longitude: 91.41 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 12/20, 4Z)
38
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)

6Z Model Run
8 Hour Average Ozone
Concentration (PPB)

6Z Model Run
Fri, 19 Dec  09 AM
37
37
Fri, 19 Dec  10 AM
37
38
Fri, 19 Dec  11 AM
36
38
Fri, 19 Dec  12 PM
36
38
Fri, 19 Dec  01 PM
36
37
Fri, 19 Dec  02 PM
35
37
Fri, 19 Dec  03 PM
35
36
Fri, 19 Dec  04 PM
35
36
Fri, 19 Dec  05 PM
34
36
Fri, 19 Dec   06 PM
33
35
Fri, 19 Dec   07 PM
32
35
Fri, 19 Dec   08 PM
32
34
Fri, 19 Dec   09 PM
32
34
Fri, 19 Dec   10 PM
32
33
Fri, 19 Dec   11 PM
32
33
Sat, 20 Dec   12 AM
31
32
Sat, 20 Dec   01 AM
31
32
Sat, 20 Dec   02 AM
32
32
Sat, 20 Dec   03 AM
31
32
Sat, 20 Dec   04 AM
31
32
Sat, 20 Dec   05 AM
30
31
Sat, 20 Dec   06 AM
29
31
Sat, 20 Dec   07 AM
28
30
Sat, 20 Dec   08 AM
28
30
Sat, 20 Dec   09 AM
29
30
Sat, 20 Dec   10 AM
30
30
Sat, 20 Dec   11 AM
30
29
Sat, 20 Dec   12 PM
30
29
Sat, 20 Dec   01 PM
30
29
Sat, 20 Dec   02 PM
30
30
Sat, 20 Dec   03 PM
30
30
Sat, 20 Dec   04 PM
29
30
Sat, 20 Dec   05 PM
28
30
Sat, 20 Dec   06 PM
28
29
Sat, 20 Dec   07 PM
27
29
Sat, 20 Dec   08 PM
26
28
Sat, 20 Dec   09 PM
26
28
Sat, 20 Dec   10 PM
26
27
Sat, 20 Dec   11 PM
25
27
Sun, 21 Dec   12 AM
25
26
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Fri, 19 Dec  09 AM
0
0
Fri, 19 Dec  10 AM
0
0
Fri, 19 Dec  11 AM
0
0
Fri, 19 Dec  12 PM
0
0
Fri, 19 Dec  01 PM
0
0
Fri, 19 Dec  02 PM
0
0
Fri, 19 Dec  03 PM
0
0
Fri, 19 Dec  04 PM
0
0
Fri, 19 Dec  05 PM
0
0
Fri, 19 Dec  06 PM
0
0
Fri, 19 Dec  07 PM
0
0
Fri, 19 Dec  08 PM
0
0
Fri, 19 Dec  09 PM
0
0
Fri, 19 Dec  10 PM
0
0
Fri, 19 Dec  11 PM
0
0
Sat, 20 Dec  12 AM
0
0
Sat, 20 Dec  01 AM
0
0
Sat, 20 Dec  02 AM
0
0
Sat, 20 Dec  03 AM
0
0
Sat, 20 Dec  04 AM
0
0
Sat, 20 Dec  05 AM
0
0
Sat, 20 Dec  06 AM
0
0
Sat, 20 Dec  07 AM
0
0
Sat, 20 Dec  08 AM
0
0
Sat, 20 Dec  09 AM
0
0
Sat, 20 Dec  10 AM
0
0
Sat, 20 Dec  11 AM
0
0
Sat, 20 Dec  12 PM
0
0
Sat, 20 Dec  01 PM
0
0
Sat, 20 Dec  02 PM
0
0
Sat, 20 Dec  03 PM
0
0
Sat, 20 Dec  04 PM
0
0
Sat, 20 Dec  05 PM
0
0
Sat, 20 Dec  06 PM
0
0
Sat, 20 Dec  07 PM
0
0
Sat, 20 Dec  08 PM
0
0
Sat, 20 Dec  09 PM
0
0
Sat, 20 Dec  10 PM
0
0
Sat, 20 Dec  11 PM
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