California fire produces huge smoke plume, triggering hazardous air quality in Sierra
- Posted on September 8, 2025
- By San Francisco Chronicle
- 4 Views

California fire produces huge smoke plume, triggering hazardous air quality in Sierra

The Garnet Fire burned nearly 13,000 acres Sunday, the largest area the blaze has consumed in a day since it was sparked by lightning Aug. 24. Poor air quality was reported in Yosemite and Mammoth