The Group on Earth Observations (GEO) Health Community of Practice is pleased to host the next community teleconference on Tuesday, January 26th from 8:30AM-10AM EST (GMT-5). During this meeting, there will be an invited presentation by Bryan Duncan (NASA Goddard) on CityAQ, a pilot project and collaboration between NASA Goddard and World Resources Institute (WRI) that provides optimized air quality forecasts to city health and air quality managers.