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Air Quality Index

AQI Locations:

Rochester
Brainerd
Duluth
Ely
St Cloud
Twin Cities
Marshall
Detroit Lakes

Sign up for air quality alerts and forecasts

Call the AQI Hotline for daily air quality forecasts for the Twin Cities and Rochester at 651-297-1630 (metro) or 1-800-657-3694.

PDF DocumentAQI Site Help

About the AQI

Pollutant description

Health effects

Cautionary Statements

Breakpoints

Map of Air Quality Stations

Color Legend:
Good 0-50
Moderate 51-100
Unhealthy for Sensitive Groups 101-150
Unhealthy 151-200
Very Unhealthy 201-300

MPCA Home  > Air Quality Index  > Detroit Lakes Hourly AQI  > Detroit Lakes Raw Data

Minnesota Pollution Control Agency
Detroit Lakes Hourly Ozone 8 Hour Rolling
May 14, 2012
<< Previous Day Next Day >>
Ozone 8 Hour Rolling
Parts per Million
Sites
Hour2013
0 0.050
1 0.047
2 0.044
3 0.041
4 0.038
5 0.035
6 0.031
7 0.029
8 0.028
9 0.029
10 0.031
11 0.034
12 0.039
13 0.045
14 0.050
15 0.054
16 0.059
17 0.062
18 0.063
19 0.063
20 0.062
21 0.060
22 0.055
23 0.051
Ozone 8 Hour Rolling
AQI
Sites
2013
42
39
37
34
32
29
26
24
23
24
26
28
33
38
42
45
50
57
60
60
57
51
46
43
      

This page was last updated September 8, 2003

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Minnesota Pollution Control Agency, 520 Lafayette Road, St. Paul, MN 55155-4194
Phone: 651-296-6300, 800-657-3864; 24-hour emergency number: 651-649-5451 or 800-422-0798; TTY: 651-282-5332, TTY 24-hour emergency number: 651-297-5353 or 800-627-3529

 

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