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Northern and Central California Debris Flows - January 2021

Completed
By Landslide Hazards Program July 18, 2022

An atmospheric river (AR) moved into California late on the evening of January 26, 2021, bringing intermittent heavy rainfall that resulted in flooding, debris flows, and heavy snowfall at high elevations.

View geonarrative summary

An atmospheric river (AR) moved into California late on the evening of January 26, 2021, bringing intermittent heavy rainfall that resulted in flooding, debris flows, and heavy snowfall at high elevations.

View geonarrative summary