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Real-time air quality index in Cottage Grove, Oregon today

Stay updated with real-time air quality in Cottage Grove, Oregon 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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Cottage Grove, Oregon

Last updated: ... (Local time)

Common air pollutants in Cottage Grove, Oregon

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

6.40 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

28.99 μg/m³

0

55

155

255

425

605+

Ozone (O3)

32.53 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.35 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

3.10 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.11 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Track live Cottage Grove, Oregon air quality forecast and history

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Cottage Grove, Oregon air quality map: Real-time AQI near you




How accurate is Oregon, USA air quality data?

Air quality measurements for Oregon, 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 Cottage Grove, Oregon updated?

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Air quality data for Cottage Grove, Oregon is updated on an hourly basis.


When did Cottage Grove, Oregon experience the worst air quality in the last 24 hours?

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The worst air quality in Cottage Grove, Oregon was recorded at 03:00:00 on 2025-07-22.


When did Cottage Grove, Oregon have its best air quality in the last 24 hours?

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The best air quality in Cottage Grove, Oregon was recorded at 04:00:00 on 2025-07-21.


What is the real-time air quality index for Cottage Grove, Oregon?

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The real-time air quality index in Cottage Grove, Oregon is 22, currently categorized as Good.


Which pollutant is found most often in Cottage Grove, Oregon?

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The most common pollutant in Cottage Grove, Oregon is PM2.5.


What can I do if the air quality in Cottage Grove, Oregon is poor?

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


What are the current PM2.5 levels in Cottage Grove, Oregon?

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The measured PM2.5 levels in Cottage Grove, Oregon at present are 4.299 μg/m3.


What are the current PM10 levels at Cottage Grove, Oregon?

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The current PM10 levels in Cottage Grove, Oregon are 18.954 μg/m3.


What are the current carbon monoxide (CO) levels at Cottage Grove, Oregon?

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The current carbon monoxide (CO) level in Cottage Grove, Oregon is 0.1 ppm.


What are the current sulfur dioxide (SO2) levels at Cottage Grove, Oregon?

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The current sulfur dioxide (SO2) levels in Cottage Grove, Oregon are 0.245 ppb.


What are the current ozone (O3) levels at Cottage Grove, Oregon?

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The current ozone (O3) levels at Cottage Grove, Oregon is 4.851 ppm.


What are the current nitrogen dioxide (NO2) levels at Cottage Grove, Oregon?

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The current nitrogen dioxide (NO2) levels at Cottage Grove, Oregon is 3.305 ppb.


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