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)
28
Good
Pewaukee City, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.50 μg/m³
0
55
155
255
425
605+
29.98 ppb
0
55
71
86
201
201+
1.16 ppb
0
36
76
186
605
1005+
3.81 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Pewaukee City, Wisconsin
Pewaukee City, Wisconsin
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AQI 28
Good
5.29μg/m³
PM2.5
23.50μg/m³
PM10
29.98ppb
O3
1.16ppb
SO2
3.81ppb
NO2
0.17ppm
CO
AQI 28
Good
5.23μg/m³
PM2.5
23.14μg/m³
PM10
30.15ppb
O3
1.16ppb
SO2
3.82ppb
NO2
0.17ppm
CO
AQI 38
Good
6.78μg/m³
PM2.5
29.22μg/m³
PM10
30.01ppb
O3
1.16ppb
SO2
3.71ppb
NO2
0.17ppm
CO
AQI 33
Good
6.31μg/m³
PM2.5
28.91μg/m³
PM10
30.16ppb
O3
1.16ppb
SO2
3.78ppb
NO2
0.16ppm
CO
AQI 33
Good
6.29μg/m³
PM2.5
28.66μg/m³
PM10
30.23ppb
O3
1.17ppb
SO2
3.94ppb
NO2
0.15ppm
CO
AQI 38
Good
7.28μg/m³
PM2.5
29.36μg/m³
PM10
29.93ppb
O3
1.15ppb
SO2
3.80ppb
NO2
0.18ppm
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 03:00:00, 2026-01-22.
The best air quality in Pewaukee City, Wisconsin was observed at 11:00:00 on 2026-01-22.
The air quality in Pewaukee City, Wisconsin right now is Good, with an AQI of 28.
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 5.292 μg/m3.
Pewaukee City, Wisconsin currently has a PM10 concentration of 23.505 μg/m3.
The current carbon monoxide (CO) level in Pewaukee City, Wisconsin is 0.168 ppm.
The current sulfur dioxide (SO2) concentration in Pewaukee City, Wisconsin is 1.163 ppb.
Pewaukee City, Wisconsin currently has an ozone (O3) concentration of 29.982 ppm.
The current level of nitrogen dioxide (NO2) in Pewaukee City, Wisconsin is 3.813 ppb.
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