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)
29
Good
Mendota Heights, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.54 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.59 μg/m³
0
55
155
255
425
605+
29.22 ppb
0
55
71
86
201
201+
0.81 ppb
0
36
76
186
605
1005+
4.62 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Mendota Heights, Minnesota
Mendota Heights, Minnesota
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AQI 31
Good
2.84μg/m³
PM2.5
11.85μg/m³
PM10
33.95ppb
O3
0.65ppb
SO2
6.83ppb
NO2
0.18ppm
CO
AQI 34
Good
2.92μg/m³
PM2.5
18.63μg/m³
PM10
37.50ppb
O3
0.77ppb
SO2
5.28ppb
NO2
0.17ppm
CO
AQI 33
Good
2.78μg/m³
PM2.5
11.50μg/m³
PM10
35.73ppb
O3
0.72ppb
SO2
5.85ppb
NO2
0.17ppm
CO
AQI 33
Good
2.77μg/m³
PM2.5
11.44μg/m³
PM10
36.27ppb
O3
0.74ppb
SO2
5.54ppb
NO2
0.17ppm
CO
AQI 32
Good
2.92μg/m³
PM2.5
12.25μg/m³
PM10
34.55ppb
O3
0.63ppb
SO2
6.52ppb
NO2
0.20ppm
CO
AQI 29
Good
2.90μg/m³
PM2.5
12.29μg/m³
PM10
30.76ppb
O3
0.54ppb
SO2
8.29ppb
NO2
0.20ppm
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 02:00:00 on 2026-10-07.
In the last 24 hrs, the best air quality in Mendota Heights, Minnesota was observed at 08:00:00 on 2026-10-07.
The current air quality in Mendota Heights, Minnesota is 33, 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 2.916 μg/m3.
The current PM10 concentration at Mendota Heights, Minnesota is 18.184 μg/m3.
The current carbon monoxide (CO) concentration at Mendota Heights, Minnesota is 0.173 ppm.
The current sulfur dioxide (SO2) concentration at Mendota Heights, Minnesota is 0.734 ppb.
The current ozone (O3) concentration at Mendota Heights, Minnesota is 35.745 ppm.
The current nitrogen dioxide (NO2) concentration at Mendota Heights, Minnesota is 5.04 ppb.
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