Latest Alerts & Announcements
October 26, 2026
Emergency Notification System I Upcoming System Test
Columbia University will conduct a semi-annual test of the University's emergency notification system on Thursday, October 29.
July 07, 2026
Monitoring Legionnaires' Disease on the Upper East Side
Columbia University Facilities and Operations is monitoring the cluster of Legionnaires’ disease cases in the Upper East Side neighborhoods of Carnegie Hill and Yorkville.
June 30, 2026
Extreme Heat Warning, July 1 to 4
We are entering summer’s first heat wave, with the National Weather Service issuing an Extreme Heat Warning for New York City and its surrounding region in effect from Wednesday, July 1 through Saturday, July 4.