Cal air quality map

Please select a city for detailed current conditions and forecasts. California Map for Local Air District Websites. These agencies are county or regional governing authorities that have primary responsibility for controlling air pollution from stationary sources. Currently displayed imagery is forecast ahead of time and is continually updated.

The map shows fire-emitted fine-particulate matter (PM - particulates that are less than microns in diameter) concentrations at about 8. Public comments and suggestions are encouraged. A FAQ page is available. These maps provide information such as the level of air quality in specific areas, the borders of local air permitting agencies, and the location of specially protected federal lands. Most of the stations on the map are monitoring both PM 2. PM data, but there are few exceptions where only PM is.

This map provides near real-time information on particulate matter air pollution less than 2. Under typical conditions, PM 2. Most if not all require electricity to operate. What is the air quality today? Plan your outdoor activities with our health recommendations to reduce your pollution exposure.

Smog control agency for all or portions of Los Angeles, Orange, Riverside and San Bernardino Counties. Smog reports and pollution history, news, rules, regulations, programs for businesses. View the latest AQHI data on a map.

Data is refreshed every minutes. Instructions on how to use the map are below. Please note that air quality data may be missing for many reasons that are beyond our control including local power or communications outages, instrument calibration cycles or failure. It also allows the querying and downloading of data daily and annual summary data.

A low cost air quality sensor network providing real time measurement of air quality on a public map. Useful to citizen scientists or air quality professionals alike, PurpleAir sensors are easy to install, requiring only a power outlet and WiFi. Check Before You Burn page or Check Before You Burn Map.

Board meetings are open to the public and also are available via webcast. CARB will have two Board Meetings in January. Air Quality Investigations.

Following the recent string of wildfires, which began on November the air quality. Pacific Southwest, Region 9. Since the population and most pollution sources are concentrated in the western portion of San Diego County, the District conducts most of its air sampling at monitoring sites in the western region. See maps , Cal Fire locations, and more.

This will apply a correction factor that will make the readings relate more closely to the official air quality data. Sonoma County is served by two air quality districts with distinct boundaries, jurisdictions, rules, and policies. This page provides information on air quality impacts from wildfire smoke whenever Sacramento County is affected.

Data on this site is presented in Standard Time at the time the measurement ended.