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)
26
Good
Owatonna, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.19 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.80 μg/m³
0
55
155
255
425
605+
28.41 ppb
0
55
71
86
201
201+
0.36 ppb
0
36
76
186
605
1005+
5.60 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 19
Good
2.51μg/m³
PM2.5
11.84μg/m³
PM10
20.47ppb
O3
0.50ppb
SO2
6.09ppb
NO2
0.23ppm
CO
AQI 21
Good
2.50μg/m³
PM2.5
11.89μg/m³
PM10
23.31ppb
O3
0.51ppb
SO2
6.17ppb
NO2
0.22ppm
CO
AQI 22
Good
4.10μg/m³
PM2.5
17.96μg/m³
PM10
24.10ppb
O3
0.49ppb
SO2
2.76ppb
NO2
0.15ppm
CO
AQI 22
Good
3.86μg/m³
PM2.5
16.83μg/m³
PM10
22.90ppb
O3
0.48ppb
SO2
2.83ppb
NO2
0.15ppm
CO
AQI 17
Good
2.70μg/m³
PM2.5
11.01μg/m³
PM10
17.87ppb
O3
0.44ppb
SO2
5.74ppb
NO2
0.23ppm
CO
AQI 16
Good
2.70μg/m³
PM2.5
11.68μg/m³
PM10
14.27ppb
O3
0.53ppb
SO2
6.06ppb
NO2
0.18ppm
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 09:00:00 on 2025-11-11.
In the last 24 hours, the best air quality in Owatonna, Minnesota was observed at 01:00:00 on 2025-11-12.
As of now, the AQI in Owatonna, Minnesota is 25, 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 2.97 μg/m3.
The PM10 concentration in Owatonna, Minnesota is 12.103 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Owatonna, Minnesota is 0.149 ppm.
Currently, Owatonna, Minnesota has a sulfur dioxide (SO2) concentration of 0.569 ppb.
The current ozone (O3) level in Owatonna, Minnesota at the moment is 26.998 ppm.
Nitrogen dioxide (NO2) level in Owatonna, Minnesota at the moment is 2.255 ppb.
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