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)
39
Good
Rosemount, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.35 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.96 μg/m³
0
55
155
255
425
605+
42.01 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
8.00 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Rosemount, Minnesota
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AQI 37
Good
3.83μg/m³
PM2.5
16.83μg/m³
PM10
40.05ppb
O3
0.69ppb
SO2
5.49ppb
NO2
0.38ppm
CO
AQI 36
Good
3.90μg/m³
PM2.5
17.50μg/m³
PM10
38.84ppb
O3
0.69ppb
SO2
7.34ppb
NO2
0.37ppm
CO
AQI 36
Good
3.80μg/m³
PM2.5
17.34μg/m³
PM10
39.49ppb
O3
0.70ppb
SO2
5.64ppb
NO2
0.38ppm
CO
AQI 37
Good
3.73μg/m³
PM2.5
16.58μg/m³
PM10
40.03ppb
O3
0.69ppb
SO2
5.39ppb
NO2
0.39ppm
CO
AQI 37
Good
3.61μg/m³
PM2.5
16.27μg/m³
PM10
40.26ppb
O3
0.69ppb
SO2
4.83ppb
NO2
0.39ppm
CO
AQI 38
Good
3.32μg/m³
PM2.5
13.34μg/m³
PM10
40.80ppb
O3
0.69ppb
SO2
7.58ppb
NO2
0.36ppm
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 08:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in Rosemount, Minnesota was observed at 10:00:00 on 2026-03-09.
The current air quality in Rosemount, Minnesota is 39, 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 3.355 μg/m3.
The current PM10 concentration at Rosemount, Minnesota is 12.961 μg/m3.
The current carbon monoxide (CO) concentration at Rosemount, Minnesota is 0.369 ppm.
The current sulfur dioxide (SO2) concentration at Rosemount, Minnesota is 0.554 ppb.
The current ozone (O3) concentration at Rosemount, Minnesota is 42.009 ppm.
The current nitrogen dioxide (NO2) concentration at Rosemount, Minnesota is 7.995 ppb.
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