Air Quality Forecast Guidance for Richwood, MN

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 47.01 N, longitude: 95.78 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 03/30, 4Z)
55
53
*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
Wed, 29 Mar  09 AM
45
43
Wed, 29 Mar  10 AM
48
43
Wed, 29 Mar  11 AM
49
44
Wed, 29 Mar  12 PM
49
44
Wed, 29 Mar  01 PM
50
46
Wed, 29 Mar  02 PM
50
47
Wed, 29 Mar  03 PM
51
48
Wed, 29 Mar  04 PM
52
49
Wed, 29 Mar  05 PM
52
50
Wed, 29 Mar  06 PM
54
51
Wed, 29 Mar   07 PM
55
52
Wed, 29 Mar   08 PM
55
52
Wed, 29 Mar   09 PM
54
53
Wed, 29 Mar   10 PM
52
53
Wed, 29 Mar   11 PM
51
53
Thu, 30 Mar   12 AM
51
53
Thu, 30 Mar   01 AM
50
53
Thu, 30 Mar   02 AM
49
52
Thu, 30 Mar   03 AM
50
52
Thu, 30 Mar   04 AM
49
51
Thu, 30 Mar   05 AM
46
50
Thu, 30 Mar   06 AM
46
49
Thu, 30 Mar   07 AM
49
49
Thu, 30 Mar   08 AM
48
48
Thu, 30 Mar   09 AM
49
48
Thu, 30 Mar   10 AM
51
48
Thu, 30 Mar   11 AM
50
48
Thu, 30 Mar   12 PM
49
48
Thu, 30 Mar   01 PM
50
49
Thu, 30 Mar   02 PM
52
50
Thu, 30 Mar   03 PM
52
50
Thu, 30 Mar   04 PM
53
51
Thu, 30 Mar   05 PM
56
52
Thu, 30 Mar   06 PM
59
53
Thu, 30 Mar   07 PM
57
54
Thu, 30 Mar   08 PM
58
55
Thu, 30 Mar   09 PM
58
56
Thu, 30 Mar   10 PM
57
56
Thu, 30 Mar   11 PM
56
57
Fri, 31 Mar   12 AM
55
57
Fri, 31 Mar   01 AM
54
57
Fri, 31 Mar   02 AM
52
56
Fri, 31 Mar   03 AM
51
55
Fri, 31 Mar   04 AM
49
54
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)
06Z Model Run
Wed, 29 Mar  08 AM
0
0
Wed, 29 Mar  09 AM
0
0
Wed, 29 Mar  10 AM
0
0
Wed, 29 Mar  11 AM
0
0
Wed, 29 Mar  12 PM
0
0
Wed, 29 Mar  01 PM
0
0
Wed, 29 Mar  02 PM
0
0
Wed, 29 Mar  03 PM
0
0
Wed, 29 Mar  04 PM
0
0
Wed, 29 Mar  05 PM
0
0
Wed, 29 Mar  06 PM
0
0
Wed, 29 Mar  07 PM
0
0
Wed, 29 Mar  08 PM
0
0
Wed, 29 Mar  09 PM
0
0
Wed, 29 Mar  10 PM
0
0
Wed, 29 Mar  11 PM
0
0
Thu, 30 Mar  12 AM
0
0
Thu, 30 Mar  01 AM
0
0
Thu, 30 Mar  02 AM
0
0
Thu, 30 Mar  03 AM
0
0
Thu, 30 Mar  04 AM
0
0
Thu, 30 Mar  05 AM
0
0
Thu, 30 Mar  06 AM
0
0
Thu, 30 Mar  07 AM
0
0
Thu, 30 Mar  08 AM
0
0
Thu, 30 Mar  09 AM
0
0
Thu, 30 Mar  10 AM
0
0
Thu, 30 Mar  11 AM
0
0
Thu, 30 Mar  12 PM
0
0
Thu, 30 Mar  01 PM
0
0
Thu, 30 Mar  02 PM
0
0
Thu, 30 Mar  03 PM
0
0
Thu, 30 Mar  04 PM
0
0
Thu, 30 Mar  05 PM
0
0
Thu, 30 Mar  06 PM
0
0
Thu, 30 Mar  07 PM
0
0
Thu, 30 Mar  08 PM
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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