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)
18
Good
Menomonie, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.98 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.01 μg/m³
0
55
155
255
425
605+
18.52 ppb
0
55
71
86
201
201+
0.07 ppb
0
36
76
186
605
1005+
0.93 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Menomonie, Wisconsin
Menomonie, Wisconsin
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AQI 38
Good
7.01μg/m³
PM2.5
14.56μg/m³
PM10
29.10ppb
O3
0.47ppb
SO2
3.30ppb
NO2
0.15ppm
CO
AQI 38
Good
6.99μg/m³
PM2.5
20.50μg/m³
PM10
29.08ppb
O3
0.48ppb
SO2
2.98ppb
NO2
0.15ppm
CO
AQI 33
Good
6.43μg/m³
PM2.5
28.99μg/m³
PM10
29.07ppb
O3
0.28ppb
SO2
3.28ppb
NO2
0.16ppm
CO
AQI 18
Good
2.19μg/m³
PM2.5
8.74μg/m³
PM10
19.09ppb
O3
0.11ppb
SO2
1.29ppb
NO2
0.14ppm
CO
AQI 38
Good
6.57μg/m³
PM2.5
27.22μg/m³
PM10
26.97ppb
O3
0.27ppb
SO2
3.15ppb
NO2
0.16ppm
CO
AQI 33
Good
6.35μg/m³
PM2.5
27.14μg/m³
PM10
29.06ppb
O3
0.29ppb
SO2
3.36ppb
NO2
0.16ppm
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 2026-01-22.
In the last 24 hrs, the best air quality in Menomonie, Wisconsin was observed at 01:00:00 on 2026-01-23.
The current air quality in Menomonie, Wisconsin is 18, 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 1.984 μg/m3.
The current PM10 concentration at Menomonie, Wisconsin is 8.009 μg/m3.
The current carbon monoxide (CO) concentration at Menomonie, Wisconsin is 0.137 ppm.
The current sulfur dioxide (SO2) concentration at Menomonie, Wisconsin is 0.069 ppb.
The current ozone (O3) concentration at Menomonie, Wisconsin is 18.517 ppm.
The current nitrogen dioxide (NO2) concentration at Menomonie, Wisconsin is 0.931 ppb.
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