Stay updated with real-time air quality in Menasha, 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)
30
Good
Menasha, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.01 μg/m³
0
55
155
255
425
605+
31.50 ppb
0
55
71
86
201
201+
0.24 ppb
0
36
76
186
605
1005+
4.59 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Menasha, Wisconsin
Scroll To Air Quality MapLoading...
AQI 30
Good
2.72μg/m³
PM2.5
11.99μg/m³
PM10
31.85ppb
O3
0.26ppb
SO2
4.30ppb
NO2
0.17ppm
CO
AQI 30
Good
2.61μg/m³
PM2.5
10.89μg/m³
PM10
31.88ppb
O3
0.27ppb
SO2
4.29ppb
NO2
0.18ppm
CO
AQI 30
Good
2.60μg/m³
PM2.5
10.94μg/m³
PM10
31.83ppb
O3
0.27ppb
SO2
4.29ppb
NO2
0.18ppm
CO
AQI 30
Good
2.63μg/m³
PM2.5
10.68μg/m³
PM10
32.18ppb
O3
0.26ppb
SO2
4.27ppb
NO2
0.18ppm
CO
AQI 30
Good
2.66μg/m³
PM2.5
10.65μg/m³
PM10
31.89ppb
O3
0.27ppb
SO2
4.30ppb
NO2
0.17ppm
CO
AQI 30
Good
2.62μg/m³
PM2.5
10.72μg/m³
PM10
32.14ppb
O3
0.26ppb
SO2
4.27ppb
NO2
0.18ppm
CO
Air quality and pollutant data for Wisconsin, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Menasha, Wisconsin is updated every hour for accuracy.
In the past 24 hours, the air quality in Menasha, Wisconsin was at its worst at 01:00:00 on 2026-03-10.
In the last 24 hours, the best air quality in Menasha, Wisconsin was observed at 02:00:00 on 2026-03-10.
As of now, the AQI in Menasha, Wisconsin is 30, indicating Good conditions.
Menasha, Wisconsin air has the highest levels of O3.
Poor air quality in Menasha, Wisconsin means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Menasha, Wisconsin are currently 2.72 μg/m3.
The PM10 concentration in Menasha, Wisconsin is 11.986 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Menasha, Wisconsin is 0.173 ppm.
Currently, Menasha, Wisconsin has a sulfur dioxide (SO2) concentration of 0.262 ppb.
The current ozone (O3) level in Menasha, Wisconsin at the moment is 31.851 ppm.
Nitrogen dioxide (NO2) level in Menasha, Wisconsin at the moment is 4.3 ppb.
All Rights Reserved © Ambee Inc. 2025