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)
40
Good
Owatonna, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.91 μg/m³
0
55
155
255
425
605+
42.69 ppb
0
55
71
86
201
201+
0.33 ppb
0
36
76
186
605
1005+
2.69 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Owatonna, Minnesota
Owatonna, Minnesota
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AQI 39
Good
2.86μg/m³
PM2.5
11.06μg/m³
PM10
42.31ppb
O3
0.35ppb
SO2
2.88ppb
NO2
0.21ppm
CO
AQI 38
Good
2.86μg/m³
PM2.5
11.08μg/m³
PM10
40.95ppb
O3
0.38ppb
SO2
2.98ppb
NO2
0.20ppm
CO
AQI 35
Good
1.98μg/m³
PM2.5
8.00μg/m³
PM10
37.90ppb
O3
0.23ppb
SO2
0.43ppb
NO2
0.14ppm
CO
AQI 35
Good
1.74μg/m³
PM2.5
7.08μg/m³
PM10
37.77ppb
O3
0.23ppb
SO2
0.50ppb
NO2
0.14ppm
CO
AQI 38
Good
2.90μg/m³
PM2.5
12.00μg/m³
PM10
41.00ppb
O3
0.30ppb
SO2
2.53ppb
NO2
0.21ppm
CO
AQI 38
Good
2.75μg/m³
PM2.5
11.43μg/m³
PM10
41.14ppb
O3
0.41ppb
SO2
3.85ppb
NO2
0.17ppm
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 08:00:00 on 2026-04-18.
In the last 24 hours, the best air quality in Owatonna, Minnesota was observed at 02:00:00 on 2026-04-18.
As of now, the AQI in Owatonna, Minnesota is 40, 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 2.974 μg/m3.
The PM10 concentration in Owatonna, Minnesota is 10.914 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Owatonna, Minnesota is 0.212 ppm.
Currently, Owatonna, Minnesota has a sulfur dioxide (SO2) concentration of 0.327 ppb.
The current ozone (O3) level in Owatonna, Minnesota at the moment is 42.691 ppm.
Nitrogen dioxide (NO2) level in Owatonna, Minnesota at the moment is 2.687 ppb.
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