Stay updated with real-time air quality in Sheboygan, 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)
33
Good
Sheboygan, Wisconsin
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.07 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.67 μg/m³
0
55
155
255
425
605+
20.87 ppb
0
55
71
86
201
201+
0.70 ppb
0
36
76
186
605
1005+
6.87 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Sheboygan, Wisconsin
Sheboygan, Wisconsin
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AQI 22
Good
3.21μg/m³
PM2.5
16.23μg/m³
PM10
24.40ppb
O3
0.62ppb
SO2
2.29ppb
NO2
0.16ppm
CO
AQI 26
Good
3.10μg/m³
PM2.5
13.28μg/m³
PM10
27.77ppb
O3
1.72ppb
SO2
2.27ppb
NO2
0.17ppm
CO
AQI 23
Good
3.22μg/m³
PM2.5
16.14μg/m³
PM10
24.66ppb
O3
0.62ppb
SO2
2.29ppb
NO2
0.16ppm
CO
AQI 25
Good
3.27μg/m³
PM2.5
13.76μg/m³
PM10
27.22ppb
O3
1.73ppb
SO2
2.36ppb
NO2
0.17ppm
CO
AQI 29
Good
3.59μg/m³
PM2.5
15.53μg/m³
PM10
30.88ppb
O3
1.78ppb
SO2
2.51ppb
NO2
0.15ppm
CO
AQI 26
Good
3.28μg/m³
PM2.5
14.38μg/m³
PM10
27.80ppb
O3
1.58ppb
SO2
2.33ppb
NO2
0.17ppm
CO
Air quality data and pollutant measurements for Wisconsin, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Sheboygan, Wisconsin is updated every hour.
The worst air quality in Sheboygan, Wisconsin in the last 24 hours was observed at 12:00:00 on 2025-08-31.
In the last 24 hrs, the best air quality in Sheboygan, Wisconsin was observed at 11:00:00 on 2025-08-30.
The current air quality in Sheboygan, Wisconsin is 28, categorized as Good based on real-time data.
The most common pollutant in Sheboygan, Wisconsin is O3.
If the air quality in Sheboygan, Wisconsin is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Sheboygan, Wisconsin is 3.101 μg/m3.
The current PM10 concentration at Sheboygan, Wisconsin is 16.041 μg/m3.
The current carbon monoxide (CO) concentration at Sheboygan, Wisconsin is 0.16 ppm.
The current sulfur dioxide (SO2) concentration at Sheboygan, Wisconsin is 0.699 ppb.
The current ozone (O3) concentration at Sheboygan, Wisconsin is 30.189 ppm.
The current nitrogen dioxide (NO2) concentration at Sheboygan, Wisconsin is 1.954 ppb.
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