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)
19
Good
Mendota Heights, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.77 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.36 μg/m³
0
55
155
255
425
605+
20.25 ppb
0
55
71
86
201
201+
0.25 ppb
0
36
76
186
605
1005+
6.18 ppb
0
54
101
361
1250
2050+
0.25 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 18
Good
2.26μg/m³
PM2.5
10.58μg/m³
PM10
18.80ppb
O3
0.34ppb
SO2
5.88ppb
NO2
0.33ppm
CO
AQI 22
Good
4.32μg/m³
PM2.5
21.38μg/m³
PM10
18.82ppb
O3
0.32ppb
SO2
6.16ppb
NO2
0.31ppm
CO
AQI 18
Good
1.47μg/m³
PM2.5
7.27μg/m³
PM10
18.92ppb
O3
0.35ppb
SO2
5.63ppb
NO2
0.32ppm
CO
AQI 18
Good
2.77μg/m³
PM2.5
12.78μg/m³
PM10
19.02ppb
O3
0.34ppb
SO2
5.53ppb
NO2
0.32ppm
CO
AQI 22
Good
3.80μg/m³
PM2.5
16.83μg/m³
PM10
18.49ppb
O3
0.33ppb
SO2
5.83ppb
NO2
0.31ppm
CO
AQI 22
Good
3.82μg/m³
PM2.5
15.97μg/m³
PM10
17.66ppb
O3
0.30ppb
SO2
8.05ppb
NO2
0.44ppm
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 12:00:00 on 2025-12-07.
In the last 24 hrs, the best air quality in Mendota Heights, Minnesota was observed at 07:00:00 on 2025-12-07.
The current air quality in Mendota Heights, Minnesota is 19, 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 2.765 μg/m3.
The current PM10 concentration at Mendota Heights, Minnesota is 12.361 μg/m3.
The current carbon monoxide (CO) concentration at Mendota Heights, Minnesota is 0.25 ppm.
The current sulfur dioxide (SO2) concentration at Mendota Heights, Minnesota is 0.254 ppb.
The current ozone (O3) concentration at Mendota Heights, Minnesota is 20.254 ppm.
The current nitrogen dioxide (NO2) concentration at Mendota Heights, Minnesota is 6.182 ppb.
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