User Services and general information

Email: nsidc@nsidc.org
Phone: +1 303.492.6199

Members of the media

press@nsidc.org or
+1 303.492.1497

Make sure to visit our For the media page to check out our media resources.

Mailing address

National Snow and Ice Data Center
CIRES, 449 UCB
University of Colorado
Boulder, CO 80309-0449 USA

We 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.

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