Clean AirNetwork Nepal (CANN) as formed in 2004 to forge collaboration and networking among all the relevant stakeholders to tackle the air pollution problem in Nepal. CANN works as a semi-formal network of individuals, experts, national and international nongovernmental organizations, governmental organizations and private sector engaged in clean air business. CANN is working as local country network of Clean Air Initiative for Asian Cities (CAI-Asia) which is a multi-stakeholder network of institutions and individuals committed to improving air quality management (AQM) in Asian cities.  CEN is a founder member and currently a secretariat of CANN.