Sign up for email air alerts from AQMD here. 

Sign up for air quality advisories from Los Angeles County Department of Public Health here. 

To report excessive odors, smoke, dust, or other air contaminants call 1-800-288-7664.  (1-800-CUT SMOG) 

For current air quality maps and forecast, visit the South Coast Air Quality Management District (AQMD) website at www.aqmd.gov/home/air-quality.

Current Air Quality Index (AQI) Map 

Chevron El Segundo has a 24-hour community hotline to address community concerns.  

Hotline: 310-615-5342 or complete the contact form on their website.

Subscribe to the email distribution list to stay informed about projects and events by contacting esinfo@chevron.com. Please indicate if you would like to be added to the El Segundo list.

The Chevron El Segundo refinery fenceline monitoring system measures 17 chemical compounds and is composed of 18 measurement locations around the refinery’s fenceline. To serve the communities of El Segundo and Manhattan Beach, this website provides the public with near-real time concentrations and historical trends of these compounds. This fenceline monitoring program aims to increase public awareness and understanding of these compounds as they relate to refinery operations. Visit the website here. 

Earthquake Warning California is the country’s first publicly available, statewide warning system that could give California residents crucial seconds to take cover before you feel shaking. Managed by the Governor’s Office of Emergency Services (Cal OES), Earthquake Warning California uses ground motion sensors from across the state to detect earthquakes before humans can feel them and can notify Californians to “Drop, Cover and Hold On” in advance of an earthquake. Get more information and link to download the app on earthquake.ca.gov

Hyperion has installed fence-line air quality monitors for hydrogen sulfide (H2S) emissions, the results of which are shared in real time on their air quality monitoring website.

You can sign-up to receive email notifications from Hyperion's air monitoring website by clicking here.

To contact Hyperion call the El Segundo Hyperion 24-hour reporting hotline 310-318-8232 or the Hyperion 24-hour customer care center call 1-800-773-2489.

The El Segundo 24-hour reporting hotline is available 24 hours a day, seven days a week to report concerns, issues and complaints about work at Hyperion.

When you call the hotline be prepared to leave your name, address, phone number so that a Hyperion representative can return your call with a resolution. 

When calls come into the hotline, plant staff is immediately notified, informed of the issue or complaint and field staff are dispatched to investigate. All calls are logged, tracked with date and time of communications, the name of the investigator, wind speed and direction, humidity, and the locations investigated, the findings and resolution.

Callers who request a return call are notified within 30 to 90 minutes of their call.

To subscribe to the Hyperion Huddle e-newsletter and receive information on upcoming meetings, please email LASAN.Cleanwater.Outreach@lacity.org.

For the latest information please visit, "Hyperion - What You Need to Know" on the City's website. 

Connect with LAX- Stay informed on arrivals, departures and other news happening at LAX.  

LAX Internet Flight Tracking System-  Real time system that allows you to watch the movement of flights and air traffic patterns within the greater Los Angeles region. 

LAX Noise Complaint System - Stay informed of aircraft flight activity and other aircraft noise-related information.

LAX Noise Complaint Line: (424) 64-NOISE - LAX staff makes an effort to answer the line when possible. If no one is available, please leave a detailed message.

LAX Noise Portal - Los Angeles World Airports' interactive, neighborhood-focused web application designed to help you easily explore, learn, and gain insight into aircraft flight activities that may affect you and others in your community.

Alert LA County is an opt-in mass notification program utilized by the County of Los Angeles that allows individuals to receive emergency alerts by text, email and/or phone call. Alert LA County has accessibility features for people with disabilities and others with access and functional needs. Once registered, add the Alert LA County telephone numbers to your contacts.

 Register for Alert LA County 

Scattergood Generating Station Information Hotline: 310-524-8609

If you have any questions specific to El Segundo or you are an El Segundo resident and would like to be added to their email list, please reach out to Deborah Hong at Deborah.Hong@ladwp.com or email Scattergood@ladwp.com.

Green Hydrogen-Ready Modernization Project page

To notify LADWP of an emergency call the Customer Contact Center at 1-800-DIAL-DWP (1-800-342-5397). Representatives are available 24/7 to assist with emergencies and outages.

For more information visit their contact us page. 

The SoCal Edison Help Center Resource Page will direct to to information regarding 

• Weather Related Outages
• Critical Facilities & Critical Infrastructure 
• General 
• Types of Outages 

For Gas Emergencies or Safety Issues

Emergencies: 911
Gas Emergencies / Safety Issues: 1-800-427-2200 (Questions about gas odor or carbon monoxide)

For a complete list of numbers visit the SoCalGas contact page.

When emergencies strike, public safety officials use timely and reliable systems to alert you. This page describes different warning alerts you can get and how to get them.

Ready.gov Emergency Alerts Info Page