Air Quality Forecast Guidance for International Falls, MN

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 48.59 N, longitude: 93.41 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 07/29, 4Z)
26
25
*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, 28 Jul  11 AM
22
16
Thu, 28 Jul  12 PM
25
17
Thu, 28 Jul  01 PM
26
19
Thu, 28 Jul  02 PM
26
20
Thu, 28 Jul  03 PM
26
22
Thu, 28 Jul  04 PM
26
23
Thu, 28 Jul  05 PM
25
24
Thu, 28 Jul  06 PM
23
25
Thu, 28 Jul   07 PM
21
25
Thu, 28 Jul   08 PM
16
24
Thu, 28 Jul   09 PM
12
22
Thu, 28 Jul   10 PM
10
20
Thu, 28 Jul   11 PM
10
18
Fri, 29 Jul   12 AM
10
16
Fri, 29 Jul   01 AM
10
14
Fri, 29 Jul   02 AM
9
12
Fri, 29 Jul   03 AM
9
11
Fri, 29 Jul   04 AM
8
10
Fri, 29 Jul   05 AM
7
9
Fri, 29 Jul   06 AM
6
9
Fri, 29 Jul   07 AM
7
8
Fri, 29 Jul   08 AM
9
8
Fri, 29 Jul   09 AM
13
8
Fri, 29 Jul   10 AM
18
10
Fri, 29 Jul   11 AM
23
11
Fri, 29 Jul   12 PM
26
14
Fri, 29 Jul   01 PM
27
16
Fri, 29 Jul   02 PM
28
19
Fri, 29 Jul   03 PM
28
22
Fri, 29 Jul   04 PM
28
24
Fri, 29 Jul   05 PM
28
26
Fri, 29 Jul   06 PM
27
27
Fri, 29 Jul   07 PM
26
27
Fri, 29 Jul   08 PM
23
27
Fri, 29 Jul   09 PM
20
26
Fri, 29 Jul   10 PM
18
25
Fri, 29 Jul   11 PM
18
24
Sat, 30 Jul   12 AM
20
22
Sat, 30 Jul   01 AM
22
22
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, 28 Jul  11 AM
0
0
Thu, 28 Jul  12 PM
0
0
Thu, 28 Jul  01 PM
0
0
Thu, 28 Jul  02 PM
0
0
Thu, 28 Jul  03 PM
0
0
Thu, 28 Jul  04 PM
0
0
Thu, 28 Jul  05 PM
0
0
Thu, 28 Jul  06 PM
0
0
Thu, 28 Jul  07 PM
0
0
Thu, 28 Jul  08 PM
0
0
Thu, 28 Jul  09 PM
0
0
Thu, 28 Jul  10 PM
0
0
Thu, 28 Jul  11 PM
0
0
Fri, 29 Jul  12 AM
0
0
Fri, 29 Jul  01 AM
0
0
Fri, 29 Jul  02 AM
0
0
Fri, 29 Jul  03 AM
0
0
Fri, 29 Jul  04 AM
0
0
Fri, 29 Jul  05 AM
0
0
Fri, 29 Jul  06 AM
0
0
Fri, 29 Jul  07 AM
0
0
Fri, 29 Jul  08 AM
0
0
Fri, 29 Jul  09 AM
0
1
Fri, 29 Jul  10 AM
0
1
Fri, 29 Jul  11 AM
0
1
Fri, 29 Jul  12 PM
0
1
Fri, 29 Jul  01 PM
0
1
Fri, 29 Jul  02 PM
0
0
Fri, 29 Jul  03 PM
0
0
Fri, 29 Jul  04 PM
0
0
Fri, 29 Jul  05 PM
0
1
Fri, 29 Jul  06 PM
0
0
Fri, 29 Jul  07 PM
0
0
Fri, 29 Jul  08 PM
0
0
Fri, 29 Jul  09 PM
0
0
Fri, 29 Jul  10 PM
0
0
Fri, 29 Jul  11 PM
0
0
Sat, 30 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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