Going back 1 394 days starting on February 24, 2021, to today, www-nsidc.colorado.edu was checked for availability 10 times total. During each check as of December 19, 2024, www-nsidc.colorado.edu was found to be unavailable or facing problems. Www-nsidc.colorado.edu was unavailable for 10 tests, or 100.00% of all inspections, with the most recent one occurring on October 19, 2024. As of December 19, 2024, the replies indicate that no responses with error statuses were received. A response time of — seconds, with an average of 0.001 seconds, was recorded for www-nsidc.colorado.edu on October 19, 2024.