Welcome to ACRP
Atmospheric Composition Research Program (ACRP)
was established in October 1998. This is a special
program focusing on modeling, process studies, and
observations relevant to atmospheric chemistry.

Our structure was changed on April 1, 2004.

program director: Dr. Hajime Akimoto


1. Chemical transport modeling group
Group Leader: Dr. Masaaki Takahashi
2. Greenhouse gases modeling group
Group Leader: Dr. Takakiyo Nakazawa
3. Atmospheric composition observation and data analysis group
Group Leader: Dr. Hajime Akimoto
New information

Past observational data available from obsdata site (May 2008)

Regional Emission inventory in Asia (REAS) page
New data released (April 26, 2006)

global chemical weather forecast

contact us:
Frontier Research Center for Global Change
3173-25 Showa-machi, Kanazawa-ku, Yokohama, Kanagawa 236-0001, Japan.
Tel: +81-45-778-5723 (secretary)
Fax: +81-45-778-5496