Stay updated with real-time air quality in Pewaukee City, 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)
44
Good
Pewaukee City, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.70 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.30 μg/m³
0
55
155
255
425
605+
47.87 ppb
0
55
71
86
201
201+
0.81 ppb
0
36
76
186
605
1005+
7.71 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Pewaukee City, Wisconsin
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AQI 44
Good
6.70μg/m³
PM2.5
16.30μg/m³
PM10
47.87ppb
O3
0.81ppb
SO2
7.71ppb
NO2
0.30ppm
CO
AQI 44
Good
6.70μg/m³
PM2.5
16.08μg/m³
PM10
47.93ppb
O3
0.81ppb
SO2
7.66ppb
NO2
0.30ppm
CO
AQI 44
Good
6.28μg/m³
PM2.5
15.81μg/m³
PM10
47.71ppb
O3
0.80ppb
SO2
8.79ppb
NO2
0.31ppm
CO
AQI 45
Good
6.18μg/m³
PM2.5
15.67μg/m³
PM10
48.97ppb
O3
0.79ppb
SO2
5.26ppb
NO2
0.26ppm
CO
AQI 46
Good
6.08μg/m³
PM2.5
16.62μg/m³
PM10
49.71ppb
O3
0.77ppb
SO2
5.42ppb
NO2
0.24ppm
CO
AQI 44
Good
6.22μg/m³
PM2.5
15.73μg/m³
PM10
47.30ppb
O3
0.80ppb
SO2
9.69ppb
NO2
0.34ppm
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 Pewaukee City, Wisconsin are available every hour.
Pewaukee City, Wisconsin experienced its worst air quality at 10:00:00, 2026-03-09.
The best air quality in Pewaukee City, Wisconsin was observed at 02:00:00 on 2026-03-09.
The air quality in Pewaukee City, Wisconsin right now is Good, with an AQI of 44.
In Pewaukee City, Wisconsin, O3 is the most frequently found pollutant.
When air quality in Pewaukee City, Wisconsin is compromised, staying indoors and wearing a mask can reduce health risks.
Pewaukee City, Wisconsin currently has a PM2.5 concentration of 6.697 μg/m3.
Pewaukee City, Wisconsin currently has a PM10 concentration of 16.295 μg/m3.
The current carbon monoxide (CO) level in Pewaukee City, Wisconsin is 0.3 ppm.
The current sulfur dioxide (SO2) concentration in Pewaukee City, Wisconsin is 0.809 ppb.
Pewaukee City, Wisconsin currently has an ozone (O3) concentration of 47.87 ppm.
The current level of nitrogen dioxide (NO2) in Pewaukee City, Wisconsin is 7.71 ppb.
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