Operating Partners
China: Shanghai 2010, Zhejiang Province 2013
Mexico: Monterrey 2012; Mexico City 2014; Guanajuato, Jalisco and Guadalajara 2015
Collaborating Partners
Canada 2000
Taiwan 2014 (AirNow-Tech)
AirNow Program Support Organizations
Technical Support: STI
Other US Agencies: Department of State, NASA, NOAA, Center for Disease Control and Prevention, U.S. Forest Service
International Organizations: Commission for Environmental Cooperation, Clean Air Asia