Phone: +1 303.492.6199
Fax: +1 303.492.2468
National Snow and Ice Data Center
CIRES, 449 UCB
University of Colorado
Boulder, CO 80309-0449 USA
strive to acknowledge all correspondence within one working day. We are open from 9:00 A.M. to 5:00 P.M., U.S. Mountain
Time, Monday through Friday, excluding U.S. holidays.