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)
58
Moderate
Owatonna, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.52 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
54.14 μg/m³
0
55
155
255
425
605+
48.20 ppb
0
55
71
86
201
201+
0.96 ppb
0
36
76
186
605
1005+
8.39 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Owatonna, Minnesota
Owatonna, Minnesota
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AQI 58
Moderate
13.22μg/m³
PM2.5
51.26μg/m³
PM10
47.34ppb
O3
0.92ppb
SO2
7.59ppb
NO2
0.34ppm
CO
AQI 58
Moderate
13.24μg/m³
PM2.5
53.72μg/m³
PM10
47.09ppb
O3
0.91ppb
SO2
7.63ppb
NO2
0.34ppm
CO
AQI 49
Good
6.65μg/m³
PM2.5
29.70μg/m³
PM10
53.33ppb
O3
0.53ppb
SO2
0.99ppb
NO2
0.16ppm
CO
AQI 50
Good
6.47μg/m³
PM2.5
28.77μg/m³
PM10
53.69ppb
O3
0.55ppb
SO2
1.21ppb
NO2
0.17ppm
CO
AQI 56
Moderate
11.51μg/m³
PM2.5
51.02μg/m³
PM10
51.97ppb
O3
0.95ppb
SO2
7.10ppb
NO2
0.32ppm
CO
AQI 58
Moderate
13.10μg/m³
PM2.5
58.17μg/m³
PM10
44.36ppb
O3
0.87ppb
SO2
11.65ppb
NO2
0.37ppm
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 2026-10-22.
In the last 24 hours, the best air quality in Owatonna, Minnesota was observed at 03:00:00 on 2026-10-22.
As of now, the AQI in Owatonna, Minnesota is 58, 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 12.523 μg/m3.
The PM10 concentration in Owatonna, Minnesota is 54.144 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Owatonna, Minnesota is 0.383 ppm.
Currently, Owatonna, Minnesota has a sulfur dioxide (SO2) concentration of 0.959 ppb.
The current ozone (O3) level in Owatonna, Minnesota at the moment is 48.196 ppm.
Nitrogen dioxide (NO2) level in Owatonna, Minnesota at the moment is 8.392 ppb.
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