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)
22
Good
Kenosha, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.28 μg/m³
0
55
155
255
425
605+
22.76 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
6.27 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Kenosha, Wisconsin
Kenosha, Wisconsin
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AQI 27
Good
4.95μg/m³
PM2.5
21.93μg/m³
PM10
21.00ppb
O3
0.78ppb
SO2
5.86ppb
NO2
0.17ppm
CO
AQI 27
Good
5.10μg/m³
PM2.5
21.86μg/m³
PM10
21.07ppb
O3
0.70ppb
SO2
5.53ppb
NO2
0.16ppm
CO
AQI 27
Good
4.98μg/m³
PM2.5
19.18μg/m³
PM10
22.06ppb
O3
0.89ppb
SO2
6.68ppb
NO2
0.17ppm
CO
AQI 27
Good
5.10μg/m³
PM2.5
19.29μg/m³
PM10
22.59ppb
O3
0.91ppb
SO2
7.17ppb
NO2
0.17ppm
CO
AQI 27
Good
4.52μg/m³
PM2.5
16.45μg/m³
PM10
20.86ppb
O3
0.66ppb
SO2
5.10ppb
NO2
0.16ppm
CO
AQI 27
Good
4.90μg/m³
PM2.5
12.90μg/m³
PM10
21.07ppb
O3
0.79ppb
SO2
6.08ppb
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 09:00:00, 2025-12-09.
The best air quality in Kenosha, Wisconsin was observed at 06:00:00 on 2025-12-10.
The air quality in Kenosha, Wisconsin right now is Good, with an AQI of 22.
In Kenosha, Wisconsin, PM2.5 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 4.123 μg/m3.
Kenosha, Wisconsin currently has a PM10 concentration of 17.282 μg/m3.
The current carbon monoxide (CO) level in Kenosha, Wisconsin is 0.166 ppm.
The current sulfur dioxide (SO2) concentration in Kenosha, Wisconsin is 0.653 ppb.
Kenosha, Wisconsin currently has an ozone (O3) concentration of 22.762 ppm.
The current level of nitrogen dioxide (NO2) in Kenosha, Wisconsin is 6.273 ppb.
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