Stay updated with real-time air quality in De Pere, 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
De Pere, Wisconsin
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.79 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.15 μg/m³
0
55
155
255
425
605+
22.37 ppb
0
55
71
86
201
201+
1.04 ppb
0
36
76
186
605
1005+
4.77 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
De Pere, Wisconsin
De Pere, Wisconsin
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AQI 22
Good
3.79μg/m³
PM2.5
17.08μg/m³
PM10
22.64ppb
O3
1.04ppb
SO2
4.73ppb
NO2
0.22ppm
CO
AQI 22
Good
3.79μg/m³
PM2.5
17.05μg/m³
PM10
22.68ppb
O3
1.03ppb
SO2
4.72ppb
NO2
0.22ppm
CO
AQI 22
Good
3.79μg/m³
PM2.5
17.02μg/m³
PM10
22.75ppb
O3
1.03ppb
SO2
4.70ppb
NO2
0.22ppm
CO
AQI 22
Good
3.74μg/m³
PM2.5
17.23μg/m³
PM10
22.34ppb
O3
1.02ppb
SO2
4.81ppb
NO2
0.22ppm
CO
AQI 22
Good
3.56μg/m³
PM2.5
17.10μg/m³
PM10
22.83ppb
O3
1.07ppb
SO2
4.66ppb
NO2
0.22ppm
CO
AQI 22
Good
3.78μg/m³
PM2.5
17.13μg/m³
PM10
22.54ppb
O3
1.04ppb
SO2
4.74ppb
NO2
0.22ppm
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 De Pere, Wisconsin is updated every hour for accuracy.
In the past 24 hours, the air quality in De Pere, Wisconsin was at its worst at 09:00:00 on 2025-09-07.
In the last 24 hours, the best air quality in De Pere, Wisconsin was observed at 01:00:00 on 2025-09-08.
As of now, the AQI in De Pere, Wisconsin is 22, indicating Good conditions.
De Pere, Wisconsin air has the highest levels of PM2.5.
Poor air quality in De Pere, Wisconsin means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in De Pere, Wisconsin are currently 3.787 μg/m3.
The PM10 concentration in De Pere, Wisconsin is 17.152 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in De Pere, Wisconsin is 0.218 ppm.
Currently, De Pere, Wisconsin has a sulfur dioxide (SO2) concentration of 1.041 ppb.
The current ozone (O3) level in De Pere, Wisconsin at the moment is 22.374 ppm.
Nitrogen dioxide (NO2) level in De Pere, Wisconsin at the moment is 4.769 ppb.
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