
This monthly test of the lahar sirens uses a test “chime” pattern and verbal communication that it’s just a test. The full “wail” of the lahar sirens is reserved for a real emergency. Click here to hear the different sounds online and learn more.
This monthly test of the lahar sirens uses a test “chime” pattern and verbal communication that it’s just a test. The full “wail” of the lahar sirens is reserved for a real emergency. Click here to hear the different sounds online and learn more.