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)
18
Good
Pewaukee City, Wisconsin
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
1.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
2.07 μg/m³
0
55
155
255
425
605+
19.23 ppb
0
55
71
86
201
201+
0.72 ppb
0
36
76
186
605
1005+
2.44 ppb
0
54
101
361
1250
2050+
0.11 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 19
Good
1.10μg/m³
PM2.5
2.07μg/m³
PM10
21.14ppb
O3
0.84ppb
SO2
2.01ppb
NO2
0.10ppm
CO
AQI 19
Good
1.10μg/m³
PM2.5
2.02μg/m³
PM10
21.27ppb
O3
0.83ppb
SO2
2.01ppb
NO2
0.10ppm
CO
AQI 20
Good
1.04μg/m³
PM2.5
3.07μg/m³
PM10
21.98ppb
O3
0.88ppb
SO2
2.02ppb
NO2
0.10ppm
CO
AQI 19
Good
0.88μg/m³
PM2.5
2.68μg/m³
PM10
21.37ppb
O3
0.78ppb
SO2
1.96ppb
NO2
0.10ppm
CO
AQI 19
Good
0.92μg/m³
PM2.5
2.82μg/m³
PM10
21.36ppb
O3
0.71ppb
SO2
1.94ppb
NO2
0.10ppm
CO
AQI 20
Good
1.05μg/m³
PM2.5
3.38μg/m³
PM10
21.96ppb
O3
0.89ppb
SO2
2.11ppb
NO2
0.10ppm
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, 2025-10-21.
The best air quality in Pewaukee City, Wisconsin was observed at 05:00:00 on 2025-10-22.
The air quality in Pewaukee City, Wisconsin right now is Good, with an AQI of 18.
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 1 μg/m3.
Pewaukee City, Wisconsin currently has a PM10 concentration of 2.072 μg/m3.
The current carbon monoxide (CO) level in Pewaukee City, Wisconsin is 0.114 ppm.
The current sulfur dioxide (SO2) concentration in Pewaukee City, Wisconsin is 0.717 ppb.
Pewaukee City, Wisconsin currently has an ozone (O3) concentration of 19.227 ppm.
The current level of nitrogen dioxide (NO2) in Pewaukee City, Wisconsin is 2.444 ppb.
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