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)
34
Good
Menasha, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.95 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.05 μg/m³
0
55
155
255
425
605+
36.99 ppb
0
55
71
86
201
201+
0.27 ppb
0
36
76
186
605
1005+
5.11 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Menasha, Wisconsin
Menasha, Wisconsin
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AQI 36
Good
5.09μg/m³
PM2.5
20.66μg/m³
PM10
38.59ppb
O3
0.22ppb
SO2
3.46ppb
NO2
0.15ppm
CO
AQI 33
Good
4.74μg/m³
PM2.5
20.47μg/m³
PM10
36.13ppb
O3
0.17ppb
SO2
3.45ppb
NO2
0.15ppm
CO
AQI 33
Good
4.72μg/m³
PM2.5
20.71μg/m³
PM10
36.06ppb
O3
0.17ppb
SO2
3.44ppb
NO2
0.15ppm
CO
AQI 33
Good
4.84μg/m³
PM2.5
18.86μg/m³
PM10
36.08ppb
O3
0.12ppb
SO2
3.43ppb
NO2
0.15ppm
CO
AQI 33
Good
4.96μg/m³
PM2.5
20.02μg/m³
PM10
36.48ppb
O3
0.22ppb
SO2
3.45ppb
NO2
0.15ppm
CO
AQI 33
Good
4.82μg/m³
PM2.5
19.10μg/m³
PM10
36.08ppb
O3
0.13ppb
SO2
3.43ppb
NO2
0.15ppm
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 11:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Menasha, Wisconsin was observed at 07:00:00 on 2026-06-08.
As of now, the AQI in Menasha, Wisconsin is 33, 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 5.982 μg/m3.
The PM10 concentration in Menasha, Wisconsin is 21.255 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Menasha, Wisconsin is 0.147 ppm.
Currently, Menasha, Wisconsin has a sulfur dioxide (SO2) concentration of 0.276 ppb.
The current ozone (O3) level in Menasha, Wisconsin at the moment is 36.109 ppm.
Nitrogen dioxide (NO2) level in Menasha, Wisconsin at the moment is 5.393 ppb.
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