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

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.75 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.96 μg/m³
0
55
155
255
425
605+
28.56 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
1.83 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Rosemount, Minnesota
Rosemount, Minnesota
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AQI 28
Good
3.88μg/m³
PM2.5
16.90μg/m³
PM10
29.84ppb
O3
0.77ppb
SO2
1.37ppb
NO2
0.29ppm
CO
AQI 28
Good
3.39μg/m³
PM2.5
14.72μg/m³
PM10
29.89ppb
O3
0.78ppb
SO2
2.31ppb
NO2
0.28ppm
CO
AQI 28
Good
3.65μg/m³
PM2.5
15.67μg/m³
PM10
30.27ppb
O3
0.78ppb
SO2
1.34ppb
NO2
0.28ppm
CO
AQI 27
Good
3.82μg/m³
PM2.5
16.62μg/m³
PM10
29.48ppb
O3
0.77ppb
SO2
1.16ppb
NO2
0.29ppm
CO
AQI 27
Good
3.77μg/m³
PM2.5
16.34μg/m³
PM10
29.49ppb
O3
0.77ppb
SO2
0.83ppb
NO2
0.29ppm
CO
AQI 26
Good
3.50μg/m³
PM2.5
16.04μg/m³
PM10
28.26ppb
O3
0.76ppb
SO2
2.10ppb
NO2
0.26ppm
CO
Air quality data and pollutant measurements for Minnesota, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Rosemount, Minnesota is updated every hour.
The worst air quality in Rosemount, Minnesota in the last 24 hours was observed at 11:00:00 on 2026-08-15.
In the last 24 hrs, the best air quality in Rosemount, Minnesota was observed at 02:00:00 on 2026-08-16.
The current air quality in Rosemount, Minnesota is 27, categorized as Good based on real-time data.
The most common pollutant in Rosemount, Minnesota is O3.
If the air quality in Rosemount, Minnesota is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Rosemount, Minnesota is 3.751 μg/m3.
The current PM10 concentration at Rosemount, Minnesota is 14.959 μg/m3.
The current carbon monoxide (CO) concentration at Rosemount, Minnesota is 0.271 ppm.
The current sulfur dioxide (SO2) concentration at Rosemount, Minnesota is 0.618 ppb.
The current ozone (O3) concentration at Rosemount, Minnesota is 28.557 ppm.
The current nitrogen dioxide (NO2) concentration at Rosemount, Minnesota is 1.829 ppb.
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