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)
52
Moderate
Dayton, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.54 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
48.31 μg/m³
0
55
155
255
425
605+
33.65 ppb
0
55
71
86
201
201+
1.07 ppb
0
36
76
186
605
1005+
6.84 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Very high
Dayton, Minnesota
Dayton, Minnesota
Scroll To Air Quality MapLoading...
AQI 52
Moderate
9.76μg/m³
PM2.5
28.90μg/m³
PM10
30.10ppb
O3
1.04ppb
SO2
7.14ppb
NO2
0.31ppm
CO
AQI 49
Good
8.59μg/m³
PM2.5
35.63μg/m³
PM10
32.55ppb
O3
1.12ppb
SO2
6.47ppb
NO2
0.33ppm
CO
AQI 49
Good
8.71μg/m³
PM2.5
35.71μg/m³
PM10
31.94ppb
O3
1.12ppb
SO2
6.74ppb
NO2
0.35ppm
CO
AQI 52
Moderate
9.70μg/m³
PM2.5
46.49μg/m³
PM10
33.87ppb
O3
1.15ppb
SO2
6.38ppb
NO2
0.32ppm
CO
AQI 49
Good
9.26μg/m³
PM2.5
41.70μg/m³
PM10
30.99ppb
O3
1.03ppb
SO2
7.32ppb
NO2
0.32ppm
CO
AQI 49
Good
9.26μg/m³
PM2.5
41.70μg/m³
PM10
30.99ppb
O3
1.03ppb
SO2
7.32ppb
NO2
0.32ppm
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 03:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Dayton, Minnesota was observed at 03:00:00 on 2026-04-23.
As of now, the AQI in Dayton, Minnesota is 52, indicating Moderate conditions.
Dayton, Minnesota air has the highest levels of PM2.5.
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 9.539 μg/m3.
The PM10 concentration in Dayton, Minnesota is 48.311 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Dayton, Minnesota is 0.322 ppm.
Currently, Dayton, Minnesota has a sulfur dioxide (SO2) concentration of 1.068 ppb.
The current ozone (O3) level in Dayton, Minnesota at the moment is 33.65 ppm.
Nitrogen dioxide (NO2) level in Dayton, Minnesota at the moment is 6.837 ppb.
All Rights Reserved © Ambee Inc. 2025