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)
19
Good
Owatonna, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.32 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.95 μg/m³
0
55
155
255
425
605+
20.12 ppb
0
55
71
86
201
201+
0.11 ppb
0
36
76
186
605
1005+
1.32 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Owatonna, Minnesota
Owatonna, Minnesota
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AQI 27
Good
5.39μg/m³
PM2.5
23.03μg/m³
PM10
29.46ppb
O3
0.17ppb
SO2
3.84ppb
NO2
0.12ppm
CO
AQI 27
Good
5.28μg/m³
PM2.5
22.81μg/m³
PM10
22.92ppb
O3
0.16ppb
SO2
3.99ppb
NO2
0.12ppm
CO
AQI 18
Good
1.98μg/m³
PM2.5
8.00μg/m³
PM10
18.82ppb
O3
0.07ppb
SO2
1.03ppb
NO2
0.14ppm
CO
AQI 19
Good
2.26μg/m³
PM2.5
9.44μg/m³
PM10
19.99ppb
O3
0.09ppb
SO2
1.27ppb
NO2
0.14ppm
CO
AQI 29
Good
4.61μg/m³
PM2.5
20.02μg/m³
PM10
31.13ppb
O3
0.28ppb
SO2
3.50ppb
NO2
0.12ppm
CO
AQI 33
Good
5.57μg/m³
PM2.5
24.61μg/m³
PM10
27.08ppb
O3
0.18ppb
SO2
3.09ppb
NO2
0.12ppm
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 07:00:00 on 2026-01-22.
In the last 24 hours, the best air quality in Owatonna, Minnesota was observed at 01:00:00 on 2026-01-23.
As of now, the AQI in Owatonna, Minnesota is 19, indicating Good conditions.
Owatonna, Minnesota air has the highest levels of O3.
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 2.319 μg/m3.
The PM10 concentration in Owatonna, Minnesota is 9.948 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Owatonna, Minnesota is 0.145 ppm.
Currently, Owatonna, Minnesota has a sulfur dioxide (SO2) concentration of 0.114 ppb.
The current ozone (O3) level in Owatonna, Minnesota at the moment is 20.119 ppm.
Nitrogen dioxide (NO2) level in Owatonna, Minnesota at the moment is 1.325 ppb.
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