2020 California wildfires
2020 was a record-setting year for wildfires in California. Over the course of the year, 8,648 fires burned 4,304,379 acres (1,741,920 ha), more than four percent of the state's roughly 100 million acres of land, making 2020 the largest wildfire season recorded in California's modern history.
Source: Wikipedia — 2020 California wildfires (CC BY-SA 4.0)