Skip Navigation Links weather.gov 
NOAA logo-Select to go to the NOAA homepage
National Oceanic and Atmospheric Administration's   
  Select to go to the NWS homepage
National Weather Service   
   

Air Quality Forecast Guidance for Isanti, MN

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 45.49 N, longitude: 93.24 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 09/18, 4Z)
45
40
*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, 17 Sep  10 AM
14
5
Wed, 17 Sep  11 AM
21
7
Wed, 17 Sep  12 PM
33
11
Wed, 17 Sep  01 PM
42
16
Wed, 17 Sep  02 PM
44
21
Wed, 17 Sep  03 PM
44
27
Wed, 17 Sep  04 PM
44
32
Wed, 17 Sep  05 PM
42
36
Wed, 17 Sep  06 PM
40
39
Wed, 17 Sep   07 PM
32
40
Wed, 17 Sep   08 PM
27
39
Wed, 17 Sep   09 PM
25
37
Wed, 17 Sep   10 PM
29
35
Wed, 17 Sep   11 PM
31
34
Thu, 18 Sep   12 AM
30
32
Thu, 18 Sep   01 AM
30
30
Thu, 18 Sep   02 AM
30
29
Thu, 18 Sep   03 AM
29
29
Thu, 18 Sep   04 AM
27
29
Thu, 18 Sep   05 AM
26
29
Thu, 18 Sep   06 AM
24
28
Thu, 18 Sep   07 AM
22
27
Thu, 18 Sep   08 AM
21
26
Thu, 18 Sep   09 AM
24
25
Thu, 18 Sep   10 AM
27
25
Thu, 18 Sep   11 AM
31
25
Thu, 18 Sep   12 PM
35
26
Thu, 18 Sep   01 PM
41
28
Thu, 18 Sep   02 PM
46
31
Thu, 18 Sep   03 PM
47
34
Thu, 18 Sep   04 PM
48
37
Thu, 18 Sep   05 PM
51
41
Thu, 18 Sep   06 PM
49
43
Thu, 18 Sep   07 PM
42
45
Thu, 18 Sep   08 PM
36
45
Thu, 18 Sep   09 PM
31
44
Thu, 18 Sep   10 PM
28
42
Thu, 18 Sep   11 PM
25
39
Fri, 19 Sep   12 AM
25
36
Fri, 19 Sep   01 AM
27
33
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, 17 Sep  10 AM
0
0
Wed, 17 Sep  11 AM
0
0
Wed, 17 Sep  12 PM
0
0
Wed, 17 Sep  01 PM
0
0
Wed, 17 Sep  02 PM
0
0
Wed, 17 Sep  03 PM
0
0
Wed, 17 Sep  04 PM
0
0
Wed, 17 Sep  05 PM
0
0
Wed, 17 Sep  06 PM
0
0
Wed, 17 Sep  07 PM
0
0
Wed, 17 Sep  08 PM
0
0
Wed, 17 Sep  09 PM
0
0
Wed, 17 Sep  10 PM
0
0
Wed, 17 Sep  11 PM
0
0
Thu, 18 Sep  12 AM
0
0
Thu, 18 Sep  01 AM
0
0
Thu, 18 Sep  02 AM
0
0
Thu, 18 Sep  03 AM
0
0
Thu, 18 Sep  04 AM
0
0
Thu, 18 Sep  05 AM
0
0
Thu, 18 Sep  06 AM
0
0
Thu, 18 Sep  07 AM
0
0
Thu, 18 Sep  08 AM
0
0
Thu, 18 Sep  09 AM
0
0
Thu, 18 Sep  10 AM
0
0
Thu, 18 Sep  11 AM
0
0
Thu, 18 Sep  12 PM
0
0
Thu, 18 Sep  01 PM
0
0
Thu, 18 Sep  02 PM
0
0
Thu, 18 Sep  03 PM
0
0
Thu, 18 Sep  04 PM
0
0
Thu, 18 Sep  05 PM
0
0
Thu, 18 Sep  06 PM
0
0
Thu, 18 Sep  07 PM
0
0
Thu, 18 Sep  08 PM
0
0
Thu, 18 Sep  09 PM
0
0
Thu, 18 Sep  10 PM
0
0
Thu, 18 Sep  11 PM
0
0
Fri, 19 Sep  12 AM
0
0

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


    US Dept of Commerce
    National Oceanic and Atmospheric Administration
    National Weather Service
    1325 East West Highway
    Silver Spring, MD 20910
    Page Author: NWS Internet Services Team
Disclaimer
Information Quality
Credits
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities