Stay updated with real-time air quality in Mendota Heights, 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)
34
Good
Mendota Heights, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.96 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.89 μg/m³
0
55
155
255
425
605+
37.43 ppb
0
55
71
86
201
201+
0.70 ppb
0
36
76
186
605
1005+
9.73 ppb
0
54
101
361
1250
2050+
0.36 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Mendota Heights, Minnesota
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AQI 33
Good
5.14μg/m³
PM2.5
23.15μg/m³
PM10
35.97ppb
O3
0.69ppb
SO2
6.46ppb
NO2
0.31ppm
CO
AQI 35
Good
4.36μg/m³
PM2.5
18.57μg/m³
PM10
37.87ppb
O3
0.69ppb
SO2
5.73ppb
NO2
0.33ppm
CO
AQI 33
Good
5.93μg/m³
PM2.5
26.68μg/m³
PM10
36.37ppb
O3
0.69ppb
SO2
6.07ppb
NO2
0.32ppm
CO
AQI 33
Good
4.46μg/m³
PM2.5
20.10μg/m³
PM10
36.32ppb
O3
0.69ppb
SO2
6.17ppb
NO2
0.32ppm
CO
AQI 33
Good
4.41μg/m³
PM2.5
19.79μg/m³
PM10
36.24ppb
O3
0.69ppb
SO2
5.59ppb
NO2
0.35ppm
CO
AQI 31
Good
4.38μg/m³
PM2.5
20.37μg/m³
PM10
33.52ppb
O3
0.70ppb
SO2
8.86ppb
NO2
0.30ppm
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 Mendota Heights, Minnesota is updated every hour.
The worst air quality in Mendota Heights, Minnesota in the last 24 hours was observed at 07:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in Mendota Heights, Minnesota was observed at 11:00:00 on 2026-03-09.
The current air quality in Mendota Heights, Minnesota is 34, categorized as Good based on real-time data.
The most common pollutant in Mendota Heights, Minnesota is O3.
If the air quality in Mendota Heights, Minnesota is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Mendota Heights, Minnesota is 3.959 μg/m3.
The current PM10 concentration at Mendota Heights, Minnesota is 17.89 μg/m3.
The current carbon monoxide (CO) concentration at Mendota Heights, Minnesota is 0.36 ppm.
The current sulfur dioxide (SO2) concentration at Mendota Heights, Minnesota is 0.698 ppb.
The current ozone (O3) concentration at Mendota Heights, Minnesota is 37.428 ppm.
The current nitrogen dioxide (NO2) concentration at Mendota Heights, Minnesota is 9.727 ppb.
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