CMS Site Status Summary

Entries in the "Previous Month" column are per six hours, in the "Previous Week" and "Following Week" columns per hour, and in the "Yesterday" and "Today" columns for 15-minute periods (if the granularity is available).    
Site in good state (ok)     Site in partial downtime     Site not in service (Waiting Room)      
Site working with issues (warning)     Site in full downtime     Site not in service (Morgue)       information as of
Site with failed service (error)     Site in unscheduled downtime     Site status unknown      
Site at risk of downtime     © Copyright author, CMS, Fermilab, and others 2016