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)
27
Good
Owatonna, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.93 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.63 μg/m³
0
55
155
255
425
605+
7.59 ppb
0
55
71
86
201
201+
0.82 ppb
0
36
76
186
605
1005+
7.15 ppb
0
54
101
361
1250
2050+
0.36 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
4.57μg/m³
PM2.5
19.02μg/m³
PM10
7.89ppb
O3
0.84ppb
SO2
7.54ppb
NO2
0.36ppm
CO
AQI 27
Good
4.68μg/m³
PM2.5
17.15μg/m³
PM10
5.06ppb
O3
0.86ppb
SO2
7.65ppb
NO2
0.35ppm
CO
AQI 44
Good
8.21μg/m³
PM2.5
36.25μg/m³
PM10
12.84ppb
O3
0.16ppb
SO2
7.93ppb
NO2
0.20ppm
CO
AQI 52
Moderate
9.69μg/m³
PM2.5
43.01μg/m³
PM10
9.85ppb
O3
0.19ppb
SO2
6.95ppb
NO2
0.20ppm
CO
AQI 27
Good
5.40μg/m³
PM2.5
22.99μg/m³
PM10
10.97ppb
O3
0.79ppb
SO2
6.35ppb
NO2
0.36ppm
CO
AQI 27
Good
4.51μg/m³
PM2.5
19.93μg/m³
PM10
5.06ppb
O3
0.92ppb
SO2
6.00ppb
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 11:00:00 on 2026-08-16.
In the last 24 hours, the best air quality in Owatonna, Minnesota was observed at 03:00:00 on 2026-08-17.
As of now, the AQI in Owatonna, Minnesota is 27, 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 4.931 μg/m3.
The PM10 concentration in Owatonna, Minnesota is 13.632 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Owatonna, Minnesota is 0.358 ppm.
Currently, Owatonna, Minnesota has a sulfur dioxide (SO2) concentration of 0.816 ppb.
The current ozone (O3) level in Owatonna, Minnesota at the moment is 7.592 ppm.
Nitrogen dioxide (NO2) level in Owatonna, Minnesota at the moment is 7.148 ppb.
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