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Live air quality index in Kirkland, Washington today

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

33

Good

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Kirkland, Washington

Last updated: ... (Local time)

Major air pollutants in Kirkland, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

6.13 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

23.90 μg/m³

0

55

155

255

425

605+

Ozone (O3)

27.84 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.44 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

14.23 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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Kirkland, Washington

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Kirkland, Washington air quality map: Real-time AQI near you




How accurate is Washington, USA air quality data?

Air quality measurements for Washington, 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 Kirkland, Washington updated?

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Air quality data for Kirkland, Washington is updated on an hourly basis.


When did Kirkland, Washington experience the worst air quality in the last 24 hours?

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The worst air quality in Kirkland, Washington was recorded at 01:00:00 on 2025-06-06.


When did Kirkland, Washington have its best air quality in the last 24 hours?

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The best air quality in Kirkland, Washington was recorded at 02:00:00 on 2025-06-06.


What is the real-time air quality index for Kirkland, Washington?

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The real-time air quality index in Kirkland, Washington is 33, currently categorized as Good.


Which pollutant is found most often in Kirkland, Washington?

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


What can I do if the air quality in Kirkland, Washington is poor?

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


What are the current PM2.5 levels in Kirkland, Washington?

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The measured PM2.5 levels in Kirkland, Washington at present are 6.131 μg/m3.


What are the current PM10 levels at Kirkland, Washington?

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The current PM10 levels in Kirkland, Washington are 23.896 μg/m3.


What are the current carbon monoxide (CO) levels at Kirkland, Washington?

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The current carbon monoxide (CO) level in Kirkland, Washington is 0.184 ppm.


What are the current sulfur dioxide (SO2) levels at Kirkland, Washington?

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The current sulfur dioxide (SO2) levels in Kirkland, Washington are 0.437 ppb.


What are the current ozone (O3) levels at Kirkland, Washington?

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The current ozone (O3) levels at Kirkland, Washington is 27.836 ppm.


What are the current nitrogen dioxide (NO2) levels at Kirkland, Washington?

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The current nitrogen dioxide (NO2) levels at Kirkland, Washington is 14.227 ppb.


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