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)
18
Good
Muskego, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.90 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.53 μg/m³
0
55
155
255
425
605+
18.65 ppb
0
55
71
86
201
201+
0.44 ppb
0
36
76
186
605
1005+
10.33 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Muskego, Wisconsin
Muskego, Wisconsin
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AQI 18
Good
2.92μg/m³
PM2.5
9.01μg/m³
PM10
18.65ppb
O3
0.35ppb
SO2
6.18ppb
NO2
0.19ppm
CO
AQI 18
Good
3.02μg/m³
PM2.5
9.34μg/m³
PM10
18.88ppb
O3
0.36ppb
SO2
8.39ppb
NO2
0.20ppm
CO
AQI 18
Good
2.98μg/m³
PM2.5
9.42μg/m³
PM10
18.92ppb
O3
0.36ppb
SO2
8.24ppb
NO2
0.20ppm
CO
AQI 18
Good
3.01μg/m³
PM2.5
9.28μg/m³
PM10
18.98ppb
O3
0.36ppb
SO2
8.58ppb
NO2
0.20ppm
CO
AQI 16
Good
3.00μg/m³
PM2.5
8.03μg/m³
PM10
14.07ppb
O3
0.34ppb
SO2
5.93ppb
NO2
0.18ppm
CO
AQI 18
Good
2.90μg/m³
PM2.5
10.43μg/m³
PM10
18.80ppb
O3
0.35ppb
SO2
6.96ppb
NO2
0.19ppm
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 01:00:00, 2026-06-14.
The best air quality in Muskego, Wisconsin was observed at 09:00:00 on 2026-06-15.
The air quality in Muskego, Wisconsin right now is Good, with an AQI of 17.
In Muskego, Wisconsin, O3 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 2.919 μg/m3.
Muskego, Wisconsin currently has a PM10 concentration of 9.709 μg/m3.
The current carbon monoxide (CO) level in Muskego, Wisconsin is 0.255 ppm.
The current sulfur dioxide (SO2) concentration in Muskego, Wisconsin is 0.373 ppb.
Muskego, Wisconsin currently has an ozone (O3) concentration of 18.437 ppm.
The current level of nitrogen dioxide (NO2) in Muskego, Wisconsin is 10.16 ppb.
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