Air Quality Forecast Guidance for Middle River, MN

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 48.44 N, longitude: 96.16 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 07/28, 4Z)
24
23
*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
Thu, 28 Jul  05 AM
13
15
Thu, 28 Jul  06 AM
13
15
Thu, 28 Jul  07 AM
13
14
Thu, 28 Jul  08 AM
15
14
Thu, 28 Jul  09 AM
18
15
Thu, 28 Jul  10 AM
22
15
Thu, 28 Jul  11 AM
25
17
Thu, 28 Jul  12 PM
25
18
Thu, 28 Jul  01 PM
26
20
Thu, 28 Jul  02 PM
26
21
Thu, 28 Jul  03 PM
26
23
Thu, 28 Jul  04 PM
26
24
Thu, 28 Jul  05 PM
26
25
Thu, 28 Jul  06 PM
26
26
Thu, 28 Jul   07 PM
24
25
Thu, 28 Jul   08 PM
20
25
Thu, 28 Jul   09 PM
18
24
Thu, 28 Jul   10 PM
17
23
Thu, 28 Jul   11 PM
17
22
Fri, 29 Jul   12 AM
17
21
Fri, 29 Jul   01 AM
17
20
Fri, 29 Jul   02 AM
18
18
Fri, 29 Jul   03 AM
19
18
Fri, 29 Jul   04 AM
20
18
Fri, 29 Jul   05 AM
20
18
Fri, 29 Jul   06 AM
20
18
Fri, 29 Jul   07 AM
20
19
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  05 AM
0
0
Thu, 28 Jul  06 AM
0
0
Thu, 28 Jul  07 AM
0
0
Thu, 28 Jul  08 AM
0
0
Thu, 28 Jul  09 AM
0
0
Thu, 28 Jul  10 AM
0
0
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

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


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