logo
search icon

Real-time air quality index in Stevenson Ranch, California today

Stay updated with real-time air quality in Stevenson Ranch, California 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)

58

Moderate

icon

Stevenson Ranch, California

Last updated: ... (Local time)

Major air pollutants in Stevenson Ranch, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

12.80 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

55.39 μg/m³

0

55

155

255

425

605+

Ozone (O3)

48.03 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.59 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

6.93 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.13 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

icon

Stevenson Ranch, California

Get Live Pollen Counts arrow

Track live Stevenson Ranch, California air quality forecast and history

circleStevenson Ranch

Loading...

Get reliable air quality data to drive your business


Stevenson Ranch, California air quality map: Stay updated on AQI near you




How accurate is California, USA air quality data?

Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.


Frequently asked questions

How often is air quality information updated for Stevenson Ranch, California?

expand

The air quality information for Stevenson Ranch, California is updated every hour for accuracy.


What time in the last 24 hours was the air quality in Stevenson Ranch, California at its worst?

expand

In the past 24 hours, the air quality in Stevenson Ranch, California was at its worst at 09:00:00 on 2025-06-06.


When did Stevenson Ranch, California experience the best air quality in the last 24 hours?

expand

In the last 24 hours, the best air quality in Stevenson Ranch, California was observed at 09:00:00 on 2025-06-06.


What is the AQI in Stevenson Ranch, California right now?

expand

As of now, the AQI in Stevenson Ranch, California is 58, indicating Moderate conditions.


What is the most common type of pollution in Stevenson Ranch, California?

expand

Stevenson Ranch, California air has the highest levels of PM2.5.


What should I do in case of poor air quality in Stevenson Ranch, California?

expand

Poor air quality in Stevenson Ranch, California means it's advisable to stay indoors and wear a mask for your protection.


What is the PM2.5 level in Stevenson Ranch, California at the moment?

expand

PM2.5 levels in Stevenson Ranch, California are currently 12.804 μg/m3.


What is the PM10 level in Stevenson Ranch, California at the moment?

expand

The PM10 concentration in Stevenson Ranch, California is 55.393 μg/m3 at the moment.


What is the carbon monoxide (CO) level in Stevenson Ranch, California at the moment?

expand

The current carbon monoxide (CO) concentration in Stevenson Ranch, California is 0.128 ppm.


What is the sulfur dioxide (SO2) level in Stevenson Ranch, California at the moment?

expand

Currently, Stevenson Ranch, California has a sulfur dioxide (SO2) concentration of 0.587 ppb.


What is the ozone (O3) level in Stevenson Ranch, California at the moment?

expand

The current ozone (O3) level in Stevenson Ranch, California at the moment is 48.03 ppm.


What is the nitrogen dioxide (NO2) level in Stevenson Ranch, California at the moment?

expand

Nitrogen dioxide (NO2) level in Stevenson Ranch, California at the moment is 6.929 ppb.


Ambee Footer Logo

All Rights Reserved © Ambee Inc. 2025