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Live air quality index in Ridgefield, Washington today

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

22

Good

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Ridgefield, Washington

Last updated: ... (Local time)

Major air pollutants in Ridgefield, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

3.06 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

13.04 μg/m³

0

55

155

255

425

605+

Ozone (O3)

24.39 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

1.05 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

8.61 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.10 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Track live Ridgefield, Washington air quality forecast and history

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Ridgefield, 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 Ridgefield, Washington updated?

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


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

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The worst air quality in Ridgefield, Washington was recorded at 10:00:00 on 2025-06-06.


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

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The best air quality in Ridgefield, Washington was recorded at 04:00:00 on 2025-06-06.


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

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The real-time air quality index in Ridgefield, Washington is 22, currently categorized as Good.


Which pollutant is found most often in Ridgefield, Washington?

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The most common pollutant in Ridgefield, Washington is O3.


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

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


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

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The measured PM2.5 levels in Ridgefield, Washington at present are 3.061 μg/m3.


What are the current PM10 levels at Ridgefield, Washington?

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The current PM10 levels in Ridgefield, Washington are 13.039 μg/m3.


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

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The current carbon monoxide (CO) level in Ridgefield, Washington is 0.1 ppm.


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

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The current sulfur dioxide (SO2) levels in Ridgefield, Washington are 1.048 ppb.


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

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The current ozone (O3) levels at Ridgefield, Washington is 24.394 ppm.


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

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The current nitrogen dioxide (NO2) levels at Ridgefield, Washington is 8.613 ppb.


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