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)
33
Good
Pewaukee City, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
2.40 μg/m³
0
55
155
255
425
605+
36.41 ppb
0
55
71
86
201
201+
0.32 ppb
0
36
76
186
605
1005+
3.37 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Pewaukee City, Wisconsin
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AQI 28
Good
3.27μg/m³
PM2.5
4.42μg/m³
PM10
29.71ppb
O3
0.30ppb
SO2
5.41ppb
NO2
0.24ppm
CO
AQI 28
Good
3.22μg/m³
PM2.5
4.12μg/m³
PM10
29.61ppb
O3
0.30ppb
SO2
5.44ppb
NO2
0.24ppm
CO
AQI 34
Good
5.59μg/m³
PM2.5
36.70μg/m³
PM10
36.30ppb
O3
0.29ppb
SO2
5.50ppb
NO2
0.25ppm
CO
AQI 34
Good
5.28μg/m³
PM2.5
34.03μg/m³
PM10
36.59ppb
O3
0.30ppb
SO2
5.42ppb
NO2
0.22ppm
CO
AQI 36
Good
6.00μg/m³
PM2.5
26.65μg/m³
PM10
39.42ppb
O3
0.30ppb
SO2
5.21ppb
NO2
0.20ppm
CO
AQI 33
Good
5.93μg/m³
PM2.5
15.31μg/m³
PM10
29.34ppb
O3
0.29ppb
SO2
5.71ppb
NO2
0.26ppm
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 08:00:00, 2026-03-15.
The best air quality in Pewaukee City, Wisconsin was observed at 04:00:00 on 2026-03-15.
The air quality in Pewaukee City, Wisconsin right now is Good, with an AQI of 31.
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 2.463 μg/m3.
Pewaukee City, Wisconsin currently has a PM10 concentration of 3.44 μg/m3.
The current carbon monoxide (CO) level in Pewaukee City, Wisconsin is 0.177 ppm.
The current sulfur dioxide (SO2) concentration in Pewaukee City, Wisconsin is 0.376 ppb.
Pewaukee City, Wisconsin currently has an ozone (O3) concentration of 34.394 ppm.
The current level of nitrogen dioxide (NO2) in Pewaukee City, Wisconsin is 4.164 ppb.
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