As the air pollution control agency for all of Orange County and major portions of Los Angeles, Riverside and San Bernardino Counties, the South Coast Air Quality Management District collects data on current air quality, provides forecasts and analyzes trends in levels of pollutants.

Air Quality Index maps do not account for wildfire ash. If AQI levels are high, you smell smoke, or if you see ash in the air, take precautions to protect your health.

6 days ago · The Air Quality Index (AQI) is an index for reporting daily air quality. It tells you how clean or polluted your air is, and what associated health effects might be a concern for you.

This map blends data from regulatory monitoring data operated by South Coast AQMD, hundreds of low-cost fine particle pollution sensors, and a forecast model to generate air quality index values at 1,218 locations.

The South Coast AQMD is the air pollution control agency for all of Orange County and the urban portions of Los Angeles, Riverside and San Bernardino counties. This area of 10,743 square miles is home to over 16.8 million people–about half …

Sep 8, 2024 · Visit https://www.aqmd.gov/home/air-quality/air-quality-advisories to see all advisories currently in effect. Conditions may change quickly due to fire activity and weather. Download https://www.aqmd.gov/mobileapp or visit www.aqmd.gov/AQImap to view current air quality in your neighborhood.

A No-Burn day is a 24-hour ban on wood-burning in residential fireplaces, stoves or outdoor fire pits in the South Coast Air Basin. South Coast AQMD forecasters call for residential No-Burn Days when PM2.5 is expected to reach Unhealthy levels due to air emissions and stagnant weather conditions.

The South Coast Air Quality Management District (South Coast AQMD) and the Mobile Source Air Pollution Reduction Review Committee (MSRC) has established a residential Electric Vehicle (EV) charging incentive program to offset Level 2 (240v) EV charger hardware costs.

To inform the AQMD’s 15 million residents about air quality conditions, the AQMD Lancaster issues an air quality forecast each day and reports current air quality conditions for

Listed below are the incorporated cities within the South Coast Air Quality Management District's four-county jurisdiction. If your city is not listed, it may be an unincorporated city within South Coast AQMD's jurisdiction.