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)
22
Good
Menomonie, Wisconsin
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
0.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
2.00 μg/m³
0
55
155
255
425
605+
23.99 ppb
0
55
71
86
201
201+
0.10 ppb
0
36
76
186
605
1005+
0.80 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Menomonie, Wisconsin
Menomonie, Wisconsin
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AQI 18
Good
0.60μg/m³
PM2.5
2.04μg/m³
PM10
18.88ppb
O3
0.65ppb
SO2
1.69ppb
NO2
0.17ppm
CO
AQI 18
Good
0.56μg/m³
PM2.5
1.66μg/m³
PM10
18.91ppb
O3
0.65ppb
SO2
1.54ppb
NO2
0.17ppm
CO
AQI 20
Good
0.66μg/m³
PM2.5
2.30μg/m³
PM10
21.66ppb
O3
0.67ppb
SO2
1.51ppb
NO2
0.19ppm
CO
AQI 20
Good
0.68μg/m³
PM2.5
2.56μg/m³
PM10
21.61ppb
O3
0.66ppb
SO2
1.43ppb
NO2
0.19ppm
CO
AQI 20
Good
0.68μg/m³
PM2.5
2.76μg/m³
PM10
21.86ppb
O3
0.63ppb
SO2
1.63ppb
NO2
0.19ppm
CO
AQI 20
Good
0.57μg/m³
PM2.5
2.25μg/m³
PM10
21.57ppb
O3
0.69ppb
SO2
1.49ppb
NO2
0.19ppm
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 2025-10-21.
In the last 24 hrs, the best air quality in Menomonie, Wisconsin was observed at 04:00:00 on 2025-10-21.
The current air quality in Menomonie, Wisconsin is 22, 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 0.451 μg/m3.
The current PM10 concentration at Menomonie, Wisconsin is 1.999 μg/m3.
The current carbon monoxide (CO) concentration at Menomonie, Wisconsin is 0.119 ppm.
The current sulfur dioxide (SO2) concentration at Menomonie, Wisconsin is 0.105 ppb.
The current ozone (O3) concentration at Menomonie, Wisconsin is 23.992 ppm.
The current nitrogen dioxide (NO2) concentration at Menomonie, Wisconsin is 0.8 ppb.
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