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 07/26, 4Z)
31
30
*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
Tue, 26 Jul  05 AM
10
17
Tue, 26 Jul  06 AM
13
16
Tue, 26 Jul  07 AM
26
17
Tue, 26 Jul  08 AM
32
18
Tue, 26 Jul  09 AM
35
20
Tue, 26 Jul  10 AM
38
22
Tue, 26 Jul  11 AM
40
26
Tue, 26 Jul  12 PM
40
29
Tue, 26 Jul  01 PM
40
33
Tue, 26 Jul  02 PM
40
36
Tue, 26 Jul  03 PM
40
38
Tue, 26 Jul  04 PM
39
39
Tue, 26 Jul  05 PM
38
40
Tue, 26 Jul  06 PM
37
39
Tue, 26 Jul   07 PM
34
39
Tue, 26 Jul   08 PM
32
38
Tue, 26 Jul   09 PM
31
36
Tue, 26 Jul   10 PM
31
35
Tue, 26 Jul   11 PM
30
34
Wed, 27 Jul   12 AM
29
33
Wed, 27 Jul   01 AM
26
31
Wed, 27 Jul   02 AM
24
30
Wed, 27 Jul   03 AM
23
28
Wed, 27 Jul   04 AM
24
27
Wed, 27 Jul   05 AM
23
26
Wed, 27 Jul   06 AM
22
25
Wed, 27 Jul   07 AM
20
24
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Tue, 26 Jul  05 AM
0
0
Tue, 26 Jul  06 AM
0
0
Tue, 26 Jul  07 AM
0
0
Tue, 26 Jul  08 AM
0
0
Tue, 26 Jul  09 AM
0
0
Tue, 26 Jul  10 AM
0
0
Tue, 26 Jul  11 AM
0
0
Tue, 26 Jul  12 PM
0
0
Tue, 26 Jul  01 PM
0
0
Tue, 26 Jul  02 PM
0
0
Tue, 26 Jul  03 PM
0
0
Tue, 26 Jul  04 PM
0
0
Tue, 26 Jul  05 PM
0
0
Tue, 26 Jul  06 PM
0
0
Tue, 26 Jul  07 PM
0
0
Tue, 26 Jul  08 PM
0
0
Tue, 26 Jul  09 PM
0
0
Tue, 26 Jul  10 PM
0
0
Tue, 26 Jul  11 PM
0
0
Wed, 27 Jul  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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