Stay updated with real-time air quality in Menomonie, 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)
27
Good
Menomonie, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.21 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.00 μg/m³
0
55
155
255
425
605+
29.50 ppb
0
55
71
86
201
201+
0.16 ppb
0
36
76
186
605
1005+
0.66 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Menomonie, Wisconsin
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AQI 36
Good
2.77μg/m³
PM2.5
4.17μg/m³
PM10
39.29ppb
O3
0.33ppb
SO2
2.78ppb
NO2
0.21ppm
CO
AQI 37
Good
2.34μg/m³
PM2.5
5.36μg/m³
PM10
40.36ppb
O3
0.33ppb
SO2
3.18ppb
NO2
0.21ppm
CO
AQI 36
Good
1.87μg/m³
PM2.5
8.02μg/m³
PM10
39.43ppb
O3
0.39ppb
SO2
2.64ppb
NO2
0.22ppm
CO
AQI 38
Good
1.55μg/m³
PM2.5
8.80μg/m³
PM10
41.22ppb
O3
0.39ppb
SO2
2.65ppb
NO2
0.22ppm
CO
AQI 38
Good
1.19μg/m³
PM2.5
7.61μg/m³
PM10
40.87ppb
O3
0.37ppb
SO2
2.70ppb
NO2
0.23ppm
CO
AQI 38
Good
1.88μg/m³
PM2.5
8.02μg/m³
PM10
41.48ppb
O3
0.39ppb
SO2
2.62ppb
NO2
0.22ppm
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 Menomonie, Wisconsin is updated every hour.
The worst air quality in Menomonie, Wisconsin in the last 24 hours was observed at 10:00:00 on 2026-03-14.
In the last 24 hrs, the best air quality in Menomonie, Wisconsin was observed at 02:00:00 on 2026-03-14.
The current air quality in Menomonie, Wisconsin is 27, categorized as Good based on real-time data.
The most common pollutant in Menomonie, Wisconsin is O3.
If the air quality in Menomonie, Wisconsin is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Menomonie, Wisconsin is 2.213 μg/m3.
The current PM10 concentration at Menomonie, Wisconsin is 8.998 μg/m3.
The current carbon monoxide (CO) concentration at Menomonie, Wisconsin is 0.149 ppm.
The current sulfur dioxide (SO2) concentration at Menomonie, Wisconsin is 0.158 ppb.
The current ozone (O3) concentration at Menomonie, Wisconsin is 29.496 ppm.
The current nitrogen dioxide (NO2) concentration at Menomonie, Wisconsin is 0.661 ppb.
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