Canada conducts a nationwide emergency alert test, excluding Quebec, to ensure system readiness.

Canada's Alert Ready system is conducting a nationwide annual test today, except in Quebec. The alert will sound on TV, radio, and compatible wireless devices at specific times in each province or territory. The test is to ensure the system works and raise public awareness. It does not require any action from the public and is mandatory for public safety. British Columbia will test its system at 1:55 p.m. Pacific time, interrupting broadcasts and sending alerts to phones.