Center Green

The Center Green Campus has three buildings. CG1, our main conference center for large events, includes campus reception and the CG auditorium, NCAR's High Altitude Observatory, and Spark: UCAR Science Education. CG2 (just west of CG1) is home to UCAR's COMET Program. CG3 (at the north end of the campus) houses logistical and other administrative operations.


Maps and directions for our facilities are available at You can also download a PDF map for our Boulder locations.


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Quick Facts

NCAR is managed by the nonprofit University Corporation for Atmospheric Research on behalf of NSF and the UCAR university community.

  • NCAR is not a federal agency and its employees are not part of the federal personnel system.
  • Our activities complement those of the federal agencies and we work closely with them.

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