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)
22
Good
Menasha, Wisconsin
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.50 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.11 μg/m³
0
55
155
255
425
605+
23.89 ppb
0
55
71
86
201
201+
0.94 ppb
0
36
76
186
605
1005+
3.53 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Menasha, Wisconsin
Menasha, Wisconsin
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AQI 19
Good
2.58μg/m³
PM2.5
10.41μg/m³
PM10
21.13ppb
O3
0.88ppb
SO2
5.35ppb
NO2
0.16ppm
CO
AQI 22
Good
2.60μg/m³
PM2.5
10.92μg/m³
PM10
23.64ppb
O3
0.98ppb
SO2
5.33ppb
NO2
0.17ppm
CO
AQI 22
Good
2.60μg/m³
PM2.5
10.96μg/m³
PM10
23.79ppb
O3
0.98ppb
SO2
5.34ppb
NO2
0.17ppm
CO
AQI 20
Good
2.60μg/m³
PM2.5
10.67μg/m³
PM10
22.21ppb
O3
1.06ppb
SO2
5.33ppb
NO2
0.17ppm
CO
AQI 21
Good
2.56μg/m³
PM2.5
10.55μg/m³
PM10
23.32ppb
O3
0.90ppb
SO2
5.34ppb
NO2
0.16ppm
CO
AQI 20
Good
2.60μg/m³
PM2.5
10.71μg/m³
PM10
22.41ppb
O3
1.05ppb
SO2
5.33ppb
NO2
0.17ppm
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 12:00:00 on 2025-09-06.
In the last 24 hours, the best air quality in Menasha, Wisconsin was observed at 03:00:00 on 2025-09-06.
As of now, the AQI in Menasha, Wisconsin is 22, 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 2.497 μg/m3.
The PM10 concentration in Menasha, Wisconsin is 10.109 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Menasha, Wisconsin is 0.163 ppm.
Currently, Menasha, Wisconsin has a sulfur dioxide (SO2) concentration of 0.937 ppb.
The current ozone (O3) level in Menasha, Wisconsin at the moment is 23.893 ppm.
Nitrogen dioxide (NO2) level in Menasha, Wisconsin at the moment is 3.532 ppb.
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