Stay updated with real-time air quality in Kenosha, 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)
24
Good
Kenosha, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.79 μg/m³
0
55
155
255
425
605+
25.60 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
10.65 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Kenosha, Wisconsin
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AQI 26
Good
2.74μg/m³
PM2.5
9.86μg/m³
PM10
27.51ppb
O3
4.02ppb
SO2
10.39ppb
NO2
0.17ppm
CO
AQI 28
Good
2.75μg/m³
PM2.5
10.06μg/m³
PM10
29.91ppb
O3
4.42ppb
SO2
10.32ppb
NO2
0.16ppm
CO
AQI 28
Good
2.96μg/m³
PM2.5
9.80μg/m³
PM10
29.61ppb
O3
3.33ppb
SO2
9.34ppb
NO2
0.17ppm
CO
AQI 28
Good
3.05μg/m³
PM2.5
8.56μg/m³
PM10
29.76ppb
O3
3.19ppb
SO2
9.50ppb
NO2
0.18ppm
CO
AQI 27
Good
2.72μg/m³
PM2.5
9.95μg/m³
PM10
29.23ppb
O3
4.45ppb
SO2
10.50ppb
NO2
0.16ppm
CO
AQI 27
Good
2.75μg/m³
PM2.5
5.75μg/m³
PM10
28.72ppb
O3
3.96ppb
SO2
10.42ppb
NO2
0.16ppm
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 Kenosha, Wisconsin are available every hour.
Kenosha, Wisconsin experienced its worst air quality at 01:00:00, 2026-03-12.
The best air quality in Kenosha, Wisconsin was observed at 05:00:00 on 2026-03-11.
The air quality in Kenosha, Wisconsin right now is Good, with an AQI of 25.
In Kenosha, Wisconsin, O3 is the most frequently found pollutant.
When air quality in Kenosha, Wisconsin is compromised, staying indoors and wearing a mask can reduce health risks.
Kenosha, Wisconsin currently has a PM2.5 concentration of 2.902 μg/m3.
Kenosha, Wisconsin currently has a PM10 concentration of 11.547 μg/m3.
The current carbon monoxide (CO) level in Kenosha, Wisconsin is 0.167 ppm.
The current sulfur dioxide (SO2) concentration in Kenosha, Wisconsin is 1.748 ppb.
Kenosha, Wisconsin currently has an ozone (O3) concentration of 26.946 ppm.
The current level of nitrogen dioxide (NO2) in Kenosha, Wisconsin is 8.501 ppb.
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