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)
49
Good
Pewaukee City, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.84 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.71 μg/m³
0
55
155
255
425
605+
48.91 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
5.82 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Pewaukee City, Wisconsin
Pewaukee City, Wisconsin
Scroll To Air Quality MapLoading...
AQI 49
Good
8.84μg/m³
PM2.5
24.71μg/m³
PM10
48.91ppb
O3
0.41ppb
SO2
5.82ppb
NO2
0.18ppm
CO
AQI 49
Good
8.81μg/m³
PM2.5
24.18μg/m³
PM10
48.97ppb
O3
0.42ppb
SO2
5.83ppb
NO2
0.18ppm
CO
AQI 45
Good
8.08μg/m³
PM2.5
23.77μg/m³
PM10
48.66ppb
O3
0.40ppb
SO2
5.26ppb
NO2
0.18ppm
CO
AQI 45
Good
7.87μg/m³
PM2.5
23.60μg/m³
PM10
48.87ppb
O3
0.42ppb
SO2
6.40ppb
NO2
0.17ppm
CO
AQI 48
Good
7.27μg/m³
PM2.5
22.65μg/m³
PM10
51.61ppb
O3
0.44ppb
SO2
6.01ppb
NO2
0.16ppm
CO
AQI 45
Good
8.23μg/m³
PM2.5
24.27μg/m³
PM10
49.15ppb
O3
0.40ppb
SO2
5.46ppb
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 Pewaukee City, Wisconsin are available every hour.
Pewaukee City, Wisconsin experienced its worst air quality at 02:00:00, 2026-04-23.
The best air quality in Pewaukee City, Wisconsin was observed at 05:00:00 on 2026-04-23.
The air quality in Pewaukee City, Wisconsin right now is Good, with an AQI of 49.
In Pewaukee City, Wisconsin, PM2.5 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 8.836 μg/m3.
Pewaukee City, Wisconsin currently has a PM10 concentration of 24.713 μg/m3.
The current carbon monoxide (CO) level in Pewaukee City, Wisconsin is 0.179 ppm.
The current sulfur dioxide (SO2) concentration in Pewaukee City, Wisconsin is 0.415 ppb.
Pewaukee City, Wisconsin currently has an ozone (O3) concentration of 48.907 ppm.
The current level of nitrogen dioxide (NO2) in Pewaukee City, Wisconsin is 5.815 ppb.
All Rights Reserved © Ambee Inc. 2025