https://www.mercurynews.com/2021/09/03/live-fire-updates-caldor-fire-moves-slowly-more-evacuations-lifted/

The speed of the Caldor Fire continued to slow down Thursday night into Friday morning, and the air quality improved for fire crews who have inhaled smoke for weeks.

As of Friday morning, the blaze had burned 212,907 acres, according to to the California Department of Forestry and Fire Protection. The fire is 29% contained.