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 08/23, 4Z)
35
34
*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, 22 Aug  09 PM
30
34
Tue, 22 Aug  10 PM
28
33
Tue, 22 Aug  11 PM
26
32
Wed, 23 Aug  12 AM
25
31
Wed, 23 Aug  01 AM
24
29
Wed, 23 Aug  02 AM
23
28
Wed, 23 Aug  03 AM
22
26
Wed, 23 Aug  04 AM
21
25
Wed, 23 Aug  05 AM
20
24
Wed, 23 Aug  06 AM
20
23
Wed, 23 Aug  07 AM
19
22
Wed, 23 Aug  08 AM
19
21
Wed, 23 Aug  09 AM
21
21
Wed, 23 Aug  10 AM
27
21
Wed, 23 Aug  11 AM
30
22
Wed, 23 Aug  12 PM
31
24
Wed, 23 Aug  01 PM
31
25
Wed, 23 Aug  02 PM
32
26
Wed, 23 Aug  03 PM
33
28
Wed, 23 Aug  04 PM
32
30
Wed, 23 Aug  05 PM
32
31
Wed, 23 Aug  06 PM
32
32
Wed, 23 Aug   07 PM
31
32
Wed, 23 Aug   08 PM
28
31
Wed, 23 Aug   09 PM
25
31
Wed, 23 Aug   10 PM
22
29
Wed, 23 Aug   11 PM
21
28
Thu, 24 Aug   12 AM
19
26
Thu, 24 Aug   01 AM
19
25
Thu, 24 Aug   02 AM
20
23
Thu, 24 Aug   03 AM
21
22
Thu, 24 Aug   04 AM
21
21
Thu, 24 Aug   05 AM
21
20
Thu, 24 Aug   06 AM
21
20
Thu, 24 Aug   07 AM
20
20
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, 22 Aug  09 PM
2
4
Tue, 22 Aug  10 PM
0
3
Tue, 22 Aug  11 PM
3
3
Wed, 23 Aug  12 AM
0
12
Wed, 23 Aug  01 AM
0
32
Wed, 23 Aug  02 AM
28
36
Wed, 23 Aug  03 AM
68
26
Wed, 23 Aug  04 AM
77
21
Wed, 23 Aug  05 AM
26
20
Wed, 23 Aug  06 AM
0
14
Wed, 23 Aug  07 AM
21
18
Wed, 23 Aug  08 AM
25
20
Wed, 23 Aug  09 AM
43
24
Wed, 23 Aug  10 AM
74
28
Wed, 23 Aug  11 AM
52
26
Wed, 23 Aug  12 PM
17
19
Wed, 23 Aug  01 PM
25
21
Wed, 23 Aug  02 PM
7
20
Wed, 23 Aug  03 PM
14
18
Wed, 23 Aug  04 PM
11
21
Wed, 23 Aug  05 PM
4
20
Wed, 23 Aug  06 PM
11
30
Wed, 23 Aug  07 PM
10
37
Wed, 23 Aug  08 PM
0
40
Wed, 23 Aug  09 PM
77
37
Wed, 23 Aug  10 PM
0
35
Wed, 23 Aug  11 PM
0
90
Thu, 24 Aug  12 AM
0
125

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


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