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)
56
Moderate
Menomonie, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.85 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
51.98 μg/m³
0
55
155
255
425
605+
6.92 ppb
0
55
71
86
201
201+
0.20 ppb
0
36
76
186
605
1005+
2.22 ppb
0
54
101
361
1250
2050+
0.15 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
6.70μg/m³
PM2.5
12.52μg/m³
PM10
18.11ppb
O3
0.59ppb
SO2
5.67ppb
NO2
0.44ppm
CO
AQI 33
Good
6.18μg/m³
PM2.5
14.08μg/m³
PM10
16.91ppb
O3
0.60ppb
SO2
5.64ppb
NO2
0.44ppm
CO
AQI 27
Good
4.54μg/m³
PM2.5
15.21μg/m³
PM10
16.42ppb
O3
0.78ppb
SO2
2.92ppb
NO2
0.50ppm
CO
AQI 27
Good
4.56μg/m³
PM2.5
14.03μg/m³
PM10
15.68ppb
O3
0.77ppb
SO2
4.10ppb
NO2
0.51ppm
CO
AQI 27
Good
4.61μg/m³
PM2.5
14.98μg/m³
PM10
18.72ppb
O3
0.77ppb
SO2
4.33ppb
NO2
0.48ppm
CO
AQI 27
Good
4.59μg/m³
PM2.5
13.86μg/m³
PM10
14.67ppb
O3
0.79ppb
SO2
2.92ppb
NO2
0.51ppm
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 04:00:00 on 2026-09-07.
In the last 24 hrs, the best air quality in Menomonie, Wisconsin was observed at 03:00:00 on 2026-09-06.
The current air quality in Menomonie, Wisconsin is 54, categorized as Moderate based on real-time data.
The most common pollutant in Menomonie, Wisconsin is PM2.5.
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 11.317 μg/m3.
The current PM10 concentration at Menomonie, Wisconsin is 49.985 μg/m3.
The current carbon monoxide (CO) concentration at Menomonie, Wisconsin is 0.151 ppm.
The current sulfur dioxide (SO2) concentration at Menomonie, Wisconsin is 0.218 ppb.
The current ozone (O3) concentration at Menomonie, Wisconsin is 7.232 ppm.
The current nitrogen dioxide (NO2) concentration at Menomonie, Wisconsin is 2.235 ppb.
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