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)
49
Good
Owatonna, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.05 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
49.30 μg/m³
0
55
155
255
425
605+
30.28 ppb
0
55
71
86
201
201+
1.36 ppb
0
36
76
186
605
1005+
3.72 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Owatonna, Minnesota
Owatonna, Minnesota
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AQI 49
Good
8.82μg/m³
PM2.5
43.88μg/m³
PM10
32.32ppb
O3
1.27ppb
SO2
3.88ppb
NO2
0.33ppm
CO
AQI 52
Moderate
8.20μg/m³
PM2.5
57.91μg/m³
PM10
33.86ppb
O3
1.22ppb
SO2
3.92ppb
NO2
0.33ppm
CO
AQI 46
Good
7.88μg/m³
PM2.5
34.54μg/m³
PM10
50.11ppb
O3
0.06ppb
SO2
1.86ppb
NO2
0.15ppm
CO
AQI 47
Good
7.93μg/m³
PM2.5
35.26μg/m³
PM10
50.60ppb
O3
0.09ppb
SO2
1.69ppb
NO2
0.15ppm
CO
AQI 49
Good
8.90μg/m³
PM2.5
39.00μg/m³
PM10
45.92ppb
O3
1.53ppb
SO2
3.53ppb
NO2
0.32ppm
CO
AQI 38
Good
7.17μg/m³
PM2.5
32.46μg/m³
PM10
30.13ppb
O3
1.08ppb
SO2
6.58ppb
NO2
0.33ppm
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 03:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Owatonna, Minnesota was observed at 05:00:00 on 2026-04-23.
As of now, the AQI in Owatonna, Minnesota is 49, indicating Good 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 9.048 μg/m3.
The PM10 concentration in Owatonna, Minnesota is 49.3 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Owatonna, Minnesota is 0.324 ppm.
Currently, Owatonna, Minnesota has a sulfur dioxide (SO2) concentration of 1.362 ppb.
The current ozone (O3) level in Owatonna, Minnesota at the moment is 30.278 ppm.
Nitrogen dioxide (NO2) level in Owatonna, Minnesota at the moment is 3.722 ppb.
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