Stay updated with real-time air quality in Waunakee, 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)
43
Good
Waunakee, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.03 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.95 μg/m³
0
55
155
255
425
605+
46.21 ppb
0
55
71
86
201
201+
0.81 ppb
0
36
76
186
605
1005+
3.79 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Waunakee, Wisconsin
Waunakee, Wisconsin
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AQI 45
Good
6.96μg/m³
PM2.5
23.91μg/m³
PM10
49.18ppb
O3
0.80ppb
SO2
1.84ppb
NO2
0.16ppm
CO
AQI 44
Good
6.73μg/m³
PM2.5
18.63μg/m³
PM10
46.51ppb
O3
0.86ppb
SO2
1.86ppb
NO2
0.16ppm
CO
AQI 44
Good
6.60μg/m³
PM2.5
19.48μg/m³
PM10
46.77ppb
O3
0.86ppb
SO2
1.85ppb
NO2
0.16ppm
CO
AQI 45
Good
6.95μg/m³
PM2.5
23.57μg/m³
PM10
49.39ppb
O3
0.78ppb
SO2
1.84ppb
NO2
0.15ppm
CO
AQI 44
Good
6.53μg/m³
PM2.5
19.96μg/m³
PM10
46.83ppb
O3
0.86ppb
SO2
1.87ppb
NO2
0.16ppm
CO
AQI 43
Good
6.69μg/m³
PM2.5
18.49μg/m³
PM10
46.30ppb
O3
0.94ppb
SO2
1.85ppb
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 Waunakee, Wisconsin are available every hour.
Waunakee, Wisconsin experienced its worst air quality at 02:00:00, 2026-04-23.
The best air quality in Waunakee, Wisconsin was observed at 03:00:00 on 2026-04-23.
The air quality in Waunakee, Wisconsin right now is Good, with an AQI of 44.
In Waunakee, Wisconsin, O3 is the most frequently found pollutant.
When air quality in Waunakee, Wisconsin is compromised, staying indoors and wearing a mask can reduce health risks.
Waunakee, Wisconsin currently has a PM2.5 concentration of 6.379 μg/m3.
Waunakee, Wisconsin currently has a PM10 concentration of 20.723 μg/m3.
The current carbon monoxide (CO) level in Waunakee, Wisconsin is 0.158 ppm.
The current sulfur dioxide (SO2) concentration in Waunakee, Wisconsin is 0.849 ppb.
Waunakee, Wisconsin currently has an ozone (O3) concentration of 46.8 ppm.
The current level of nitrogen dioxide (NO2) in Waunakee, Wisconsin is 1.903 ppb.
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