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Live air quality index in Covington, Washington today

Stay updated with real-time air quality in Covington, Washington 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)

27

Good

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Covington, Washington

Last updated: ... (Local time)

Major air pollutants in Covington, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

5.19 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

23.83 μg/m³

0

55

155

255

425

605+

Ozone (O3)

21.98 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.91 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

11.03 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.12 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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How accurate is Washington, USA air quality data?

Air quality data and pollutant measurements for Washington, 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 Covington, Washington updated?

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The air quality for Covington, Washington is updated every hour.


When was the worst air quality at Covington, Washington in the last 24 hrs?

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The worst air quality in Covington, Washington in the last 24 hours was observed at 12:00:00 on 2025-06-07.


When was the best air quality at Covington, Washington in the last 24 hrs?

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In the last 24 hrs, the best air quality in Covington, Washington was observed at 10:00:00 on 2025-06-06.


What is the current air quality in Covington, Washington?

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The current air quality in Covington, Washington is 27, categorized as Good based on real-time data.


What pollutant is the most common in Covington, Washington?

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The most common pollutant in Covington, Washington is PM2.5.


What should I do if the air quality in Covington, Washington is poor?

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


What is the current concentration of PM2.5 in Covington, Washington?

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The current PM2.5 concentration at Covington, Washington is 5.187 μg/m3.


What is the current concentration of PM10 in Covington, Washington?

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The current PM10 concentration at Covington, Washington is 23.83 μg/m3.


What is the current concentration of carbon monoxide (CO) in Covington, Washington?

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The current carbon monoxide (CO) concentration at Covington, Washington is 0.119 ppm.


What is the current concentration of sulfur dioxide (SO2) in Covington, Washington?

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The current sulfur dioxide (SO2) concentration at Covington, Washington is 0.912 ppb.


What is the current concentration of ozone (O3) in Covington, Washington?

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The current ozone (O3) concentration at Covington, Washington is 21.982 ppm.


What is the current concentration of nitrogen dioxide (NO2) in Covington, Washington?

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The current nitrogen dioxide (NO2) concentration at Covington, Washington is 11.033 ppb.


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