Stay updated with real-time air quality in Stoughton, 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
Stoughton, Wisconsin
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
17.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
63.90 μg/m³
0
55
155
255
425
605+
20.43 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
7.80 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Stoughton, Wisconsin
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AQI 72
Moderate
18.08μg/m³
PM2.5
96.75μg/m³
PM10
24.08ppb
O3
0.45ppb
SO2
6.81ppb
NO2
0.13ppm
CO
AQI 69
Moderate
19.49μg/m³
PM2.5
43.54μg/m³
PM10
25.59ppb
O3
0.45ppb
SO2
6.57ppb
NO2
0.13ppm
CO
AQI 71
Moderate
19.98μg/m³
PM2.5
41.31μg/m³
PM10
25.60ppb
O3
0.45ppb
SO2
6.57ppb
NO2
0.13ppm
CO
AQI 71
Moderate
20.33μg/m³
PM2.5
66.89μg/m³
PM10
25.39ppb
O3
0.45ppb
SO2
6.35ppb
NO2
0.13ppm
CO
AQI 71
Moderate
19.66μg/m³
PM2.5
49.69μg/m³
PM10
23.86ppb
O3
0.48ppb
SO2
7.28ppb
NO2
0.12ppm
CO
AQI 66
Moderate
16.89μg/m³
PM2.5
44.91μg/m³
PM10
22.57ppb
O3
0.47ppb
SO2
8.25ppb
NO2
0.12ppm
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 Stoughton, Wisconsin is updated every hour for accuracy.
In the past 24 hours, the air quality in Stoughton, Wisconsin was at its worst at 03:00:00 on 2025-07-21.
In the last 24 hours, the best air quality in Stoughton, Wisconsin was observed at 03:00:00 on 2025-07-22.
As of now, the AQI in Stoughton, Wisconsin is 60, indicating Moderate conditions.
Stoughton, Wisconsin air has the highest levels of PM2.5.
Poor air quality in Stoughton, Wisconsin means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Stoughton, Wisconsin are currently 13.517 μg/m3.
The PM10 concentration in Stoughton, Wisconsin is 46.925 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Stoughton, Wisconsin is 0.116 ppm.
Currently, Stoughton, Wisconsin has a sulfur dioxide (SO2) concentration of 0.439 ppb.
The current ozone (O3) level in Stoughton, Wisconsin at the moment is 20.624 ppm.
Nitrogen dioxide (NO2) level in Stoughton, Wisconsin at the moment is 7.29 ppb.
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