Resources

The City Clean Air Hub resource library provides access to hundreds of targeted databases, tools, models and other materials to help your city’s clean air team find what you need to develop and implement programs that improve air quality, health and community wellbeing.

Search and filter the resources below to find top resources that are available online.

  • Filters

    Reset filters
  • Sector

  • Pollutants

  • Data Type

  • Geographic Coverage

  • Cost

  • Format

  • Owner

Policy

Mobile Vehicles and Portable Equipment

The Air District works closely with the California Air Resources Board to reduce the amount of air pollution from on- and off-road mobile sources, such as...
Map Tool

WebFIRE

WebFIRE is EPA’s online emissions factor repository, retrieval, and development tool.
Database Map Tool

AirNow

AirNow is your one-stop source for air quality data. The website and app highlights air quality in your local area first, while still providing air quality...
Analysis Database Report

Air Trends

The air quality trends summaries are intended to reflect actual air quality and therefore include concentrations that may have been impacted by episodic events like wildfires...

Resource starter pack

If you’re not sure where to start, this curated shortlist of resources will help you get started in better understanding air pollution and health challenges in your city, designing solutions to address them and developing strategies for successful implementation.

Investigate the problem icon

Investigate

Sign up to get the latest updates on new city clean air tools and resources.