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Live air quality index in Oregon, Wisconsin today

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

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Oregon, Wisconsin

Last updated: ... (Local time)

Major air pollutants in Oregon, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

23.97 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

96.26 μg/m³

0

55

155

255

425

605+

Ozone (O3)

60.53 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.33 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

1.97 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Oregon, Wisconsin air quality map: Track AQI near you




How accurate is Wisconsin, USA air quality data?

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.


Frequently asked questions

How often is the air quality data for Oregon, Wisconsin updated?

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The air quality for Oregon, Wisconsin is updated every hour.


When was the worst air quality at Oregon, Wisconsin in the last 24 hrs?

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The worst air quality in Oregon, Wisconsin in the last 24 hours was observed at 09:00:00 on 2025-06-05.


When was the best air quality at Oregon, Wisconsin in the last 24 hrs?

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In the last 24 hrs, the best air quality in Oregon, Wisconsin was observed at 08:00:00 on 2025-06-06.


What is the current air quality in Oregon, Wisconsin?

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The current air quality in Oregon, Wisconsin is 79, categorized as Moderate based on real-time data.


What pollutant is the most common in Oregon, Wisconsin?

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The most common pollutant in Oregon, Wisconsin is PM2.5.


What should I do if the air quality in Oregon, Wisconsin is poor?

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If the air quality in Oregon, Wisconsin is poor, consider staying indoors and wearing a mask to protect yourself.


What is the current concentration of PM2.5 in Oregon, Wisconsin?

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The current PM2.5 concentration at Oregon, Wisconsin is 23.973 μg/m3.


What is the current concentration of PM10 in Oregon, Wisconsin?

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The current PM10 concentration at Oregon, Wisconsin is 96.257 μg/m3.


What is the current concentration of carbon monoxide (CO) in Oregon, Wisconsin?

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The current carbon monoxide (CO) concentration at Oregon, Wisconsin is 0.22 ppm.


What is the current concentration of sulfur dioxide (SO2) in Oregon, Wisconsin?

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The current sulfur dioxide (SO2) concentration at Oregon, Wisconsin is 0.33 ppb.


What is the current concentration of ozone (O3) in Oregon, Wisconsin?

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The current ozone (O3) concentration at Oregon, Wisconsin is 60.528 ppm.


What is the current concentration of nitrogen dioxide (NO2) in Oregon, Wisconsin?

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The current nitrogen dioxide (NO2) concentration at Oregon, Wisconsin is 1.965 ppb.


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