1. GEOSS AIP-2 Overview AIP-2 Societal Benefit Area Working Groups: Air Quality & Health Disaster Response Biodiversity and Climate Renewable Energy Air Quality & Health WG Goals: Test and evaluate the GEOSS Common Infrastructure for AQ Applications Register and retrieve AQ data through the GEOSS Common Infrastructure Connect AQ Applications to the GEOSS Common Infrastructure https://sites.google.com/site/geosspilot2/air-quality-and-health-working-group Multiple types of AQ observations being registered, discovered and accessed via GEOSS and used to inform diverse decision-makers. Initial testing Use Cases described a wildfire/smoke event.

2. AQ Databases AQ Data Brokers Others AQ Web Portals Other Search Tools Users Data Providers GEOSS Common Infrastructure GEOSS Registry GEOSS Clearing- house Air Quality Community Catalog Metadata Registration Tools Air Quality Metadata Registry GEO Web Portals General search and use of GEOSS data and services AQ-specific search and use of GEOSS data and services Evolving Air Quality AIP Infrastructure AQ Web Applications

3. Users Data Providers GEOSS Common Infrastructure Air Quality Community Catalog General search and use of GEOSS data and services AQ-specific search and use of GEOSS data and services Current Implementations on the AIP Air Quality Community Infrastructure SEDAC DataFed Giovanni EDAC NGC ESA 100+ data web service metadata registrations AIP-2 Workspace: https://sites.google.com/site/geosspilot2/air-quality-and-health-working-group https://sites.google.com/site/geosspilot2/air-quality-and-health-working-group