Stay updated with real-time air quality in Oregon, 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)
79
Moderate
Oregon, Wisconsin
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
23.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
96.26 μg/m³
0
55
155
255
425
605+
60.53 ppb
0
55
71
86
201
201+
0.33 ppb
0
36
76
186
605
1005+
1.97 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Oregon, Wisconsin
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AQI 77
Moderate
22.70μg/m³
PM2.5
57.74μg/m³
PM10
57.96ppb
O3
0.34ppb
SO2
1.98ppb
NO2
0.22ppm
CO
AQI 79
Moderate
24.32μg/m³
PM2.5
81.59μg/m³
PM10
60.77ppb
O3
0.40ppb
SO2
1.96ppb
NO2
0.22ppm
CO
AQI 82
Moderate
25.60μg/m³
PM2.5
96.50μg/m³
PM10
59.89ppb
O3
0.33ppb
SO2
1.94ppb
NO2
0.22ppm
CO
AQI 77
Moderate
22.67μg/m³
PM2.5
53.10μg/m³
PM10
58.01ppb
O3
0.34ppb
SO2
1.98ppb
NO2
0.22ppm
CO
AQI 77
Moderate
22.75μg/m³
PM2.5
46.73μg/m³
PM10
58.13ppb
O3
0.34ppb
SO2
1.98ppb
NO2
0.22ppm
CO
AQI 77
Moderate
22.73μg/m³
PM2.5
64.90μg/m³
PM10
57.71ppb
O3
0.34ppb
SO2
1.98ppb
NO2
0.22ppm
CO
Air quality data and pollutant measurements for Wisconsin, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Oregon, Wisconsin is updated every hour.
The worst air quality in Oregon, Wisconsin in the last 24 hours was observed at 09:00:00 on 2025-06-05.
In the last 24 hrs, the best air quality in Oregon, Wisconsin was observed at 08:00:00 on 2025-06-06.
The current air quality in Oregon, Wisconsin is 79, categorized as Moderate based on real-time data.
The most common pollutant in Oregon, Wisconsin is PM2.5.
If the air quality in Oregon, Wisconsin is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Oregon, Wisconsin is 23.973 μg/m3.
The current PM10 concentration at Oregon, Wisconsin is 96.257 μg/m3.
The current carbon monoxide (CO) concentration at Oregon, Wisconsin is 0.22 ppm.
The current sulfur dioxide (SO2) concentration at Oregon, Wisconsin is 0.33 ppb.
The current ozone (O3) concentration at Oregon, Wisconsin is 60.528 ppm.
The current nitrogen dioxide (NO2) concentration at Oregon, Wisconsin is 1.965 ppb.
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