Stay updated with real-time air quality in Owatonna, Minnesota featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
56
Moderate
Owatonna, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.79 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
51.87 μg/m³
0
55
155
255
425
605+
10.23 ppb
0
55
71
86
201
201+
0.31 ppb
0
36
76
186
605
1005+
5.26 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Owatonna, Minnesota
Owatonna, Minnesota
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AQI 52
Moderate
10.03μg/m³
PM2.5
42.06μg/m³
PM10
17.33ppb
O3
0.29ppb
SO2
5.84ppb
NO2
0.29ppm
CO
AQI 44
Good
8.35μg/m³
PM2.5
39.44μg/m³
PM10
17.24ppb
O3
0.30ppb
SO2
5.87ppb
NO2
0.29ppm
CO
AQI 49
Good
9.07μg/m³
PM2.5
40.04μg/m³
PM10
15.14ppb
O3
0.24ppb
SO2
5.12ppb
NO2
0.20ppm
CO
AQI 27
Good
5.28μg/m³
PM2.5
22.77μg/m³
PM10
17.70ppb
O3
0.16ppb
SO2
4.06ppb
NO2
0.20ppm
CO
AQI 54
Moderate
11.17μg/m³
PM2.5
49.86μg/m³
PM10
24.22ppb
O3
0.26ppb
SO2
5.22ppb
NO2
0.29ppm
CO
AQI 22
Good
4.17μg/m³
PM2.5
18.33μg/m³
PM10
18.66ppb
O3
0.33ppb
SO2
5.22ppb
NO2
0.27ppm
CO
Air quality and pollutant data for Minnesota, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Owatonna, Minnesota is updated every hour for accuracy.
In the past 24 hours, the air quality in Owatonna, Minnesota was at its worst at 04:00:00 on 2025-12-06.
In the last 24 hours, the best air quality in Owatonna, Minnesota was observed at 03:00:00 on 2025-12-07.
As of now, the AQI in Owatonna, Minnesota is 56, indicating Moderate conditions.
Owatonna, Minnesota air has the highest levels of PM2.5.
Poor air quality in Owatonna, Minnesota means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Owatonna, Minnesota are currently 11.793 μg/m3.
The PM10 concentration in Owatonna, Minnesota is 51.869 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Owatonna, Minnesota is 0.194 ppm.
Currently, Owatonna, Minnesota has a sulfur dioxide (SO2) concentration of 0.313 ppb.
The current ozone (O3) level in Owatonna, Minnesota at the moment is 10.231 ppm.
Nitrogen dioxide (NO2) level in Owatonna, Minnesota at the moment is 5.262 ppb.
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