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Live air quality index in Sussex, Wisconsin today

Stay updated with real-time air quality in Sussex, 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)

99

Moderate

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Sussex, Wisconsin

Last updated: ... (Local time)

Major air pollutants in Sussex, Wisconsin

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

29.20 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

152.40 μg/m³

0

55

155

255

425

605+

Ozone (O3)

60.09 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.30 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

2.29 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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Sussex, Wisconsin

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Sussex, Wisconsin air quality map: Real-time AQI near you




How accurate is Wisconsin, USA air quality data?

Air quality measurements for Wisconsin, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.


Frequently asked questions

How frequently is the air quality data for Sussex, Wisconsin updated?

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Air quality data for Sussex, Wisconsin is updated on an hourly basis.


When did Sussex, Wisconsin experience the worst air quality in the last 24 hours?

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The worst air quality in Sussex, Wisconsin was recorded at 05:00:00 on 2025-06-06.


When did Sussex, Wisconsin have its best air quality in the last 24 hours?

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The best air quality in Sussex, Wisconsin was recorded at 12:00:00 on 2025-06-06.


What is the real-time air quality index for Sussex, Wisconsin?

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The real-time air quality index in Sussex, Wisconsin is 99, currently categorized as Moderate.


Which pollutant is found most often in Sussex, Wisconsin?

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The most common pollutant in Sussex, Wisconsin is PM10.


What can I do if the air quality in Sussex, Wisconsin is poor?

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If the air quality in Sussex, Wisconsin is poor, limit outdoor activities and use a mask to safeguard your health.


What are the current PM2.5 levels in Sussex, Wisconsin?

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The measured PM2.5 levels in Sussex, Wisconsin at present are 29.198 μg/m3.


What are the current PM10 levels at Sussex, Wisconsin?

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The current PM10 levels in Sussex, Wisconsin are 152.396 μg/m3.


What are the current carbon monoxide (CO) levels at Sussex, Wisconsin?

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The current carbon monoxide (CO) level in Sussex, Wisconsin is 0.256 ppm.


What are the current sulfur dioxide (SO2) levels at Sussex, Wisconsin?

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The current sulfur dioxide (SO2) levels in Sussex, Wisconsin are 0.297 ppb.


What are the current ozone (O3) levels at Sussex, Wisconsin?

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The current ozone (O3) levels at Sussex, Wisconsin is 60.092 ppm.


What are the current nitrogen dioxide (NO2) levels at Sussex, Wisconsin?

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The current nitrogen dioxide (NO2) levels at Sussex, Wisconsin is 2.291 ppb.


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