Stay updated with real-time air quality in Reedsburg, 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)
45
Good
Reedsburg, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.75 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.58 μg/m³
0
55
155
255
425
605+
49.18 ppb
0
55
71
86
201
201+
0.93 ppb
0
36
76
186
605
1005+
2.17 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Reedsburg, Wisconsin
Reedsburg, Wisconsin
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AQI 40
Good
6.55μg/m³
PM2.5
18.45μg/m³
PM10
43.20ppb
O3
0.82ppb
SO2
3.48ppb
NO2
0.18ppm
CO
AQI 43
Good
7.15μg/m³
PM2.5
38.49μg/m³
PM10
45.65ppb
O3
0.81ppb
SO2
3.51ppb
NO2
0.20ppm
CO
AQI 43
Good
7.03μg/m³
PM2.5
22.95μg/m³
PM10
46.21ppb
O3
0.81ppb
SO2
3.79ppb
NO2
0.20ppm
CO
AQI 44
Good
7.71μg/m³
PM2.5
23.63μg/m³
PM10
48.45ppb
O3
0.77ppb
SO2
3.57ppb
NO2
0.20ppm
CO
AQI 43
Good
7.40μg/m³
PM2.5
20.75μg/m³
PM10
46.28ppb
O3
0.82ppb
SO2
3.62ppb
NO2
0.20ppm
CO
AQI 43
Good
7.24μg/m³
PM2.5
21.77μg/m³
PM10
46.46ppb
O3
0.82ppb
SO2
3.57ppb
NO2
0.20ppm
CO
The air quality data for Wisconsin, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Reedsburg, Wisconsin are available every hour.
Reedsburg, Wisconsin experienced its worst air quality at 08:00:00, 2026-04-23.
The best air quality in Reedsburg, Wisconsin was observed at 03:00:00 on 2026-04-23.
The air quality in Reedsburg, Wisconsin right now is Good, with an AQI of 45.
In Reedsburg, Wisconsin, O3 is the most frequently found pollutant.
When air quality in Reedsburg, Wisconsin is compromised, staying indoors and wearing a mask can reduce health risks.
Reedsburg, Wisconsin currently has a PM2.5 concentration of 6.748 μg/m3.
Reedsburg, Wisconsin currently has a PM10 concentration of 37.579 μg/m3.
The current carbon monoxide (CO) level in Reedsburg, Wisconsin is 0.226 ppm.
The current sulfur dioxide (SO2) concentration in Reedsburg, Wisconsin is 0.932 ppb.
Reedsburg, Wisconsin currently has an ozone (O3) concentration of 49.182 ppm.
The current level of nitrogen dioxide (NO2) in Reedsburg, Wisconsin is 2.174 ppb.
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