Stay updated with real-time air quality in Fond Du Lac, 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)
67
Moderate
Fond Du Lac, Wisconsin
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
17.67 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
77.93 μg/m³
0
55
155
255
425
605+
45.85 ppb
0
55
71
86
201
201+
1.45 ppb
0
36
76
186
605
1005+
5.19 ppb
0
54
101
361
1250
2050+
0.62 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Fond Du Lac, Wisconsin
Fond Du Lac, Wisconsin
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AQI 19
Good
2.74μg/m³
PM2.5
12.06μg/m³
PM10
19.80ppb
O3
0.39ppb
SO2
5.45ppb
NO2
0.21ppm
CO
AQI 21
Good
3.24μg/m³
PM2.5
10.54μg/m³
PM10
23.50ppb
O3
0.26ppb
SO2
5.29ppb
NO2
0.16ppm
CO
AQI 16
Good
2.91μg/m³
PM2.5
8.45μg/m³
PM10
16.72ppb
O3
0.51ppb
SO2
5.28ppb
NO2
0.16ppm
CO
AQI 21
Good
3.28μg/m³
PM2.5
14.84μg/m³
PM10
23.16ppb
O3
0.34ppb
SO2
5.58ppb
NO2
0.18ppm
CO
AQI 16
Good
2.77μg/m³
PM2.5
11.05μg/m³
PM10
15.72ppb
O3
0.64ppb
SO2
5.22ppb
NO2
0.16ppm
CO
AQI 22
Good
3.23μg/m³
PM2.5
10.62μg/m³
PM10
23.79ppb
O3
0.23ppb
SO2
5.78ppb
NO2
0.19ppm
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 Fond Du Lac, Wisconsin is updated every hour for accuracy.
In the past 24 hours, the air quality in Fond Du Lac, Wisconsin was at its worst at 03:00:00 on 2025-07-18.
In the last 24 hours, the best air quality in Fond Du Lac, Wisconsin was observed at 09:00:00 on 2025-07-17.
As of now, the AQI in Fond Du Lac, Wisconsin is 19, indicating Good conditions.
Fond Du Lac, Wisconsin air has the highest levels of O3.
Poor air quality in Fond Du Lac, Wisconsin means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Fond Du Lac, Wisconsin are currently 2.739 μg/m3.
The PM10 concentration in Fond Du Lac, Wisconsin is 12.058 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fond Du Lac, Wisconsin is 0.206 ppm.
Currently, Fond Du Lac, Wisconsin has a sulfur dioxide (SO2) concentration of 0.389 ppb.
The current ozone (O3) level in Fond Du Lac, Wisconsin at the moment is 19.801 ppm.
Nitrogen dioxide (NO2) level in Fond Du Lac, Wisconsin at the moment is 5.449 ppb.
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