Stay updated with real-time air quality in Waupun, 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)
110
Unhealthy for sensitive groups
Waupun, Wisconsin
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
39.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
93.03 μg/m³
0
55
155
255
425
605+
22.65 ppb
0
55
71
86
201
201+
0.27 ppb
0
36
76
186
605
1005+
8.86 ppb
0
54
101
361
1250
2050+
0.44 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Waupun, Wisconsin
Waupun, Wisconsin
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AQI 117
Unhealthy for sensitive groups
42.11μg/m³
PM2.5
76.08μg/m³
PM10
18.91ppb
O3
0.23ppb
SO2
8.89ppb
NO2
0.44ppm
CO
AQI 131
Unhealthy for sensitive groups
47.19μg/m³
PM2.5
216.33μg/m³
PM10
26.55ppb
O3
0.36ppb
SO2
9.20ppb
NO2
0.46ppm
CO
AQI 124
Unhealthy for sensitive groups
44.74μg/m³
PM2.5
128.29μg/m³
PM10
20.25ppb
O3
0.31ppb
SO2
8.58ppb
NO2
0.48ppm
CO
AQI 69
Moderate
19.32μg/m³
PM2.5
27.00μg/m³
PM10
19.83ppb
O3
0.48ppb
SO2
9.23ppb
NO2
0.47ppm
CO
AQI 122
Unhealthy for sensitive groups
44.29μg/m³
PM2.5
150.16μg/m³
PM10
14.37ppb
O3
0.26ppb
SO2
9.06ppb
NO2
0.45ppm
CO
AQI 105
Unhealthy for sensitive groups
36.52μg/m³
PM2.5
100.18μg/m³
PM10
19.91ppb
O3
0.36ppb
SO2
9.84ppb
NO2
0.49ppm
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 Waupun, Wisconsin is updated every hour.
The worst air quality in Waupun, Wisconsin in the last 24 hours was observed at 03:00:00 on 2025-06-04.
In the last 24 hrs, the best air quality in Waupun, Wisconsin was observed at 08:00:00 on 2025-06-04.
The current air quality in Waupun, Wisconsin is 110, categorized as Unhealthy for Sensitive Groups based on real-time data.
The most common pollutant in Waupun, Wisconsin is PM2.5.
If the air quality in Waupun, Wisconsin is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Waupun, Wisconsin is 39.13 μg/m3.
The current PM10 concentration at Waupun, Wisconsin is 93.025 μg/m3.
The current carbon monoxide (CO) concentration at Waupun, Wisconsin is 0.44 ppm.
The current sulfur dioxide (SO2) concentration at Waupun, Wisconsin is 0.269 ppb.
The current ozone (O3) concentration at Waupun, Wisconsin is 22.647 ppm.
The current nitrogen dioxide (NO2) concentration at Waupun, Wisconsin is 8.862 ppb.
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