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)
43
Good
Menomonie, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.22 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.01 μg/m³
0
55
155
255
425
605+
46.24 ppb
0
55
71
86
201
201+
0.37 ppb
0
36
76
186
605
1005+
0.72 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Menomonie, Wisconsin
Menomonie, Wisconsin
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AQI 52
Moderate
10.42μg/m³
PM2.5
37.42μg/m³
PM10
39.15ppb
O3
0.95ppb
SO2
8.31ppb
NO2
0.31ppm
CO
AQI 52
Moderate
9.94μg/m³
PM2.5
45.80μg/m³
PM10
40.38ppb
O3
0.95ppb
SO2
8.36ppb
NO2
0.31ppm
CO
AQI 64
Moderate
16.08μg/m³
PM2.5
59.14μg/m³
PM10
39.77ppb
O3
1.34ppb
SO2
11.15ppb
NO2
0.32ppm
CO
AQI 62
Moderate
14.71μg/m³
PM2.5
65.10μg/m³
PM10
38.98ppb
O3
1.32ppb
SO2
9.79ppb
NO2
0.31ppm
CO
AQI 62
Moderate
14.61μg/m³
PM2.5
57.99μg/m³
PM10
37.35ppb
O3
1.32ppb
SO2
9.37ppb
NO2
0.32ppm
CO
AQI 66
Moderate
16.55μg/m³
PM2.5
65.91μg/m³
PM10
37.95ppb
O3
1.34ppb
SO2
11.77ppb
NO2
0.32ppm
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 06:00:00 on 2026-10-22.
In the last 24 hrs, the best air quality in Menomonie, Wisconsin was observed at 12:00:00 on 2026-10-22.
The current air quality in Menomonie, Wisconsin is 43, 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 7.222 μg/m3.
The current PM10 concentration at Menomonie, Wisconsin is 32.009 μg/m3.
The current carbon monoxide (CO) concentration at Menomonie, Wisconsin is 0.155 ppm.
The current sulfur dioxide (SO2) concentration at Menomonie, Wisconsin is 0.372 ppb.
The current ozone (O3) concentration at Menomonie, Wisconsin is 46.238 ppm.
The current nitrogen dioxide (NO2) concentration at Menomonie, Wisconsin is 0.719 ppb.
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