Average aqi los angeles

At the county level, six of the 44 counties with data in —all in Southern California and the Central Valley—recorded average PM2.

Of the 49 California counties with ground-level ozone data in , 15 did not record any days when ozone concentrations exceeded the current national regulatory standard of 0. Forty years earlier, 17 counties recorded 30 or more days above 0. Air pollution is a critical public health issue 1. Children, due to their developing bodies and greater air intake relative to body weight, are more vulnerable to air pollutants than adults 1, 2.

Exposure to pollutants in the womb, in the home, or in the community may cause serious, lasting health problems and limit children's physical and cognitive development, academic performance, and economic productivity in adulthood 1, 3.

California is considered a leader in air quality policy, with strong regulations addressing vehicle and industrial emissions, secondhand smoke, building practices, and other contributors to outdoor and indoor air pollution 4, 5, 6. Still, the state is home to many of the most polluted cities in the nation, with low-income communities and people of color at higher risk of exposure to air pollution than other groups 6, 7. While significant progress has been made, much more work is needed to ensure that all California children consistently have clean air to breathe and healthy environments in which to grow and thrive 7, 8.

For more information on this topic, see kidsdata. Also see policy implications for Asthma and other Environmental Health topics on kidsdata. California Air Resources Board. Laws and regulations. Vuong, T. California tobacco facts and figures California Department of Public Health. Bernstein, T. Reducing indoor exposure to particle pollution from outdoor sources: Policies and programs for improving air quality in homes. Environmental Law Institute. Tracking California.

Who is vulnerable to air contaminants? Report to the legislature and governor: Children's environmental health program. Stone, S. Air quality historical data. Detailed Air Quality Data. Air Quality Rankings. Download the real-time Air Quality Index Widget for:. Windows Phone. Windows PC. Google Chrome. Cloud API. Then click on this icon to install the widget as an application directly accessible from your iPhone homescreen. Or just scan this QR-code:.

In case you have problem to access the Store, you can directly download the ". Download " Los Angeles Air. Download " Los Angeles. In case the Android app store can not be accessed, you can also directly download the signed apk file. Want your own air quality monitoring station? Once connected, air pollution levels are reported instantaneously and in real-time on our maps. Get your own GAIA quality monitoring station now! Benefits and costs of the Clean Air Act , the second prospective study.

Clearing the air on weather and air quality. Contributors 9. Data sources 4. IQAir sites use cookies to improve your online experience and deliver advertisements tailored to your interests. For more information about our how we use cookies, including how to manage your cookie settings, please review our Privacy Policy. Join the movement! Become a contributor. Weather What is the current weather in Los Angeles? US AQI 3. Overview What is the current air quality in Los Angeles? Health Recommendations How to protect from air pollution in Los Angeles?

Open your windows to bring clean, fresh air indoors Enjoy outdoor activities. How to best protect from air pollution? Has air quality improved in Los Angeles? Why does Los Angeles have unhealthy air quality? How to reduce air pollution in Los Angeles? Why is the air quality bad today in Los Angeles? Examples of this include: Sunlight and heat can cause some gas pollutants nitrogen dioxide and volatile organic compounds to chemically react and form ground-level ozone, a secondary pollutant.

Higher temperatures accelerate this reaction, increasing ozone levels. Rain can tamp down emissions, improving air quality. Wind direction and speed are perhaps the most impactful weather condition on city emissions.

Stagnant air can cause emissions to become trapped in the L. Basin, while strong winds can move emissions out of the narrow outlets of the San Gabriel Mountains. AirNow 2 stations. Clean Air Council 1 station. Where is the cleanest air quality in Los Angeles? Media Newsroom Press releases Media contact. Partner Become a dealer. Rest of the world. All rights reserved. This hourly ranking includes Los Angeles stations with PM2.