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

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.51 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.02 μg/m³
0
55
155
255
425
605+
24.44 ppb
0
55
71
86
201
201+
1.09 ppb
0
36
76
186
605
1005+
9.13 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Muskego, Wisconsin
Muskego, Wisconsin
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AQI 22
Good
4.22μg/m³
PM2.5
11.21μg/m³
PM10
24.39ppb
O3
1.16ppb
SO2
10.32ppb
NO2
0.27ppm
CO
AQI 22
Good
4.01μg/m³
PM2.5
10.31μg/m³
PM10
24.29ppb
O3
1.21ppb
SO2
10.80ppb
NO2
0.29ppm
CO
AQI 22
Good
4.01μg/m³
PM2.5
11.05μg/m³
PM10
24.28ppb
O3
1.22ppb
SO2
10.65ppb
NO2
0.29ppm
CO
AQI 22
Good
4.00μg/m³
PM2.5
10.27μg/m³
PM10
24.23ppb
O3
1.22ppb
SO2
10.95ppb
NO2
0.29ppm
CO
AQI 22
Good
4.40μg/m³
PM2.5
8.07μg/m³
PM10
24.20ppb
O3
1.09ppb
SO2
9.24ppb
NO2
0.24ppm
CO
AQI 23
Good
4.05μg/m³
PM2.5
14.34μg/m³
PM10
24.63ppb
O3
1.25ppb
SO2
9.25ppb
NO2
0.28ppm
CO
The air quality data for Wisconsin, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Muskego, Wisconsin are available every hour.
Muskego, Wisconsin experienced its worst air quality at 06:00:00, 2026-01-25.
The best air quality in Muskego, Wisconsin was observed at 01:00:00 on 2026-01-25.
The air quality in Muskego, Wisconsin right now is Good, with an AQI of 27.
In Muskego, Wisconsin, PM2.5 is the most frequently found pollutant.
When air quality in Muskego, Wisconsin is compromised, staying indoors and wearing a mask can reduce health risks.
Muskego, Wisconsin currently has a PM2.5 concentration of 4.506 μg/m3.
Muskego, Wisconsin currently has a PM10 concentration of 16.021 μg/m3.
The current carbon monoxide (CO) level in Muskego, Wisconsin is 0.257 ppm.
The current sulfur dioxide (SO2) concentration in Muskego, Wisconsin is 1.092 ppb.
Muskego, Wisconsin currently has an ozone (O3) concentration of 24.438 ppm.
The current level of nitrogen dioxide (NO2) in Muskego, Wisconsin is 9.135 ppb.
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