Stay updated with real-time air quality in Dayton, 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)
30
Good
Dayton, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.06 μg/m³
0
55
155
255
425
605+
31.55 ppb
0
55
71
86
201
201+
0.90 ppb
0
36
76
186
605
1005+
3.92 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Dayton, Minnesota
Dayton, Minnesota
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AQI 29
Good
3.61μg/m³
PM2.5
12.01μg/m³
PM10
31.11ppb
O3
0.85ppb
SO2
3.95ppb
NO2
0.23ppm
CO
AQI 30
Good
4.52μg/m³
PM2.5
18.16μg/m³
PM10
31.89ppb
O3
0.93ppb
SO2
4.01ppb
NO2
0.24ppm
CO
AQI 30
Good
4.41μg/m³
PM2.5
17.38μg/m³
PM10
31.66ppb
O3
0.97ppb
SO2
4.07ppb
NO2
0.25ppm
CO
AQI 31
Good
4.11μg/m³
PM2.5
12.51μg/m³
PM10
32.66ppb
O3
0.90ppb
SO2
4.02ppb
NO2
0.24ppm
CO
AQI 29
Good
4.58μg/m³
PM2.5
13.35μg/m³
PM10
31.08ppb
O3
0.88ppb
SO2
3.89ppb
NO2
0.24ppm
CO
AQI 29
Good
4.58μg/m³
PM2.5
13.35μg/m³
PM10
31.08ppb
O3
0.88ppb
SO2
3.89ppb
NO2
0.24ppm
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 Dayton, Minnesota is updated every hour for accuracy.
In the past 24 hours, the air quality in Dayton, Minnesota was at its worst at 08:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Dayton, Minnesota was observed at 08:00:00 on 2026-06-08.
As of now, the AQI in Dayton, Minnesota is 30, indicating Good conditions.
Dayton, Minnesota air has the highest levels of O3.
Poor air quality in Dayton, Minnesota means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Dayton, Minnesota are currently 3.874 μg/m3.
The PM10 concentration in Dayton, Minnesota is 12.062 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Dayton, Minnesota is 0.24 ppm.
Currently, Dayton, Minnesota has a sulfur dioxide (SO2) concentration of 0.897 ppb.
The current ozone (O3) level in Dayton, Minnesota at the moment is 31.553 ppm.
Nitrogen dioxide (NO2) level in Dayton, Minnesota at the moment is 3.915 ppb.
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