Service Interruption

The NSIDC Web site and data services are currently having intermittent problems and may be unavailable. We are working to restore these services as soon as possible and apologize for any inconvenience this may cause. Please contact NSIDC User Services for assistance.

Celebrating 25 years at NSIDC

25th anniversary events will be held at NSIDC, Old Main, and the University Club. Old Main and the University Club are located on the CU main campus and can be found on the map below.

Main campus map

NSIDC would like to thank the University of Colorado for this map.