Stay updated with real-time air quality in Oconomowoc, 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)
44
Good
Oconomowoc, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.52 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.98 μg/m³
0
55
155
255
425
605+
47.67 ppb
0
55
71
86
201
201+
0.33 ppb
0
36
76
186
605
1005+
6.14 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Oconomowoc, Wisconsin
Oconomowoc, Wisconsin
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AQI 41
Good
2.60μg/m³
PM2.5
9.38μg/m³
PM10
44.15ppb
O3
0.33ppb
SO2
6.27ppb
NO2
0.18ppm
CO
AQI 42
Good
2.33μg/m³
PM2.5
9.62μg/m³
PM10
44.54ppb
O3
0.37ppb
SO2
5.82ppb
NO2
0.14ppm
CO
AQI 42
Good
2.60μg/m³
PM2.5
10.39μg/m³
PM10
44.82ppb
O3
0.30ppb
SO2
8.02ppb
NO2
0.20ppm
CO
AQI 43
Good
2.59μg/m³
PM2.5
10.39μg/m³
PM10
45.57ppb
O3
0.31ppb
SO2
7.86ppb
NO2
0.19ppm
CO
AQI 42
Good
2.69μg/m³
PM2.5
12.93μg/m³
PM10
44.96ppb
O3
0.28ppb
SO2
8.78ppb
NO2
0.22ppm
CO
AQI 42
Good
2.70μg/m³
PM2.5
12.98μg/m³
PM10
44.99ppb
O3
0.29ppb
SO2
8.79ppb
NO2
0.22ppm
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 Oconomowoc, Wisconsin are available every hour.
Oconomowoc, Wisconsin experienced its worst air quality at 07:00:00, 2026-06-15.
The best air quality in Oconomowoc, Wisconsin was observed at 09:00:00 on 2026-06-15.
The air quality in Oconomowoc, Wisconsin right now is Good, with an AQI of 43.
In Oconomowoc, Wisconsin, O3 is the most frequently found pollutant.
When air quality in Oconomowoc, Wisconsin is compromised, staying indoors and wearing a mask can reduce health risks.
Oconomowoc, Wisconsin currently has a PM2.5 concentration of 2.496 μg/m3.
Oconomowoc, Wisconsin currently has a PM10 concentration of 8.681 μg/m3.
The current carbon monoxide (CO) level in Oconomowoc, Wisconsin is 0.133 ppm.
The current sulfur dioxide (SO2) concentration in Oconomowoc, Wisconsin is 0.414 ppb.
Oconomowoc, Wisconsin currently has an ozone (O3) concentration of 46.089 ppm.
The current level of nitrogen dioxide (NO2) in Oconomowoc, Wisconsin is 6.258 ppb.
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