The Creek Fire was a large wildfire that burned in Kagel Canyon and the Angeles National Forest north of Sylmar, a neighborhood in Los Angeles, California, United States, and one of multiple wildfires that broke out across Southern California in December 2017. The Creek Fire burned 15,619 acres (63 km2) and destroyed 123 structures, including 60 homes, before being contained on January 9, 2018, following heavy rainfall from a winter storm. The fire threatened the communities of Santa Clarita, Glendale, Olive View, Lake View Terrace, Sunland-Tujunga, Shadow Hills, Sylmar, Pacoima, Lopez Canyon, and Kagel Canyon, as well as the Olive View–UCLA Medical Center. During the wildfire, 115,000 residents were forced to evacuate their homes.
A series of 29 wildfires ignited across Southern California in December 2017. Six of the fires became significant wildfires, and led to widespread evacuations and property losses. The wildfires burned over 307,900 acres (1,246 km2), and caused traffic disruptions, school closures, hazardous air conditions, and power outages; over 230,000 people were forced to evacuate. The largest of the wildfires was the Thomas Fire, which grew to 281,893 acres (1,140.78 km2), and became the largest wildfire in modern California history, until it was surpassed by the Ranch Fire in the Mendocino Complex, in the following year.
The Mendocino Complex Fire was a large complex of wildfires that burned in northern California for more than three months in 2018. It consisted of two wildfires, the River Fire and Ranch Fire, which burned in Mendocino, Lake, Colusa, and Glenn Counties in the U.S. State of California, with the Ranch Fire being California's single-largest recorded wildfire at the time until the August Complex fire in 2020. The Ranch Fire burned eight miles northeast of Ukiah, and the River Fire burned six miles north of Hopland, to the south of the larger Ranch Fire. First reported on July 27, 2018, both fires burned a combined total of 459,123 acres (1,858 km2), before they were collectively 100% contained on September 18, though hotspots persisted until the complex was fully brought under control on January 4, 2019. The Ranch Fire alone burned 410,203 acres (1,660 km2), making it the largest wildfire in modern California history at the time until the August Complex fire that occurred in 2020. The Ranch Fire also surpassed the size of the 315,577-acre Rush Fire, which burned across California and Nevada, as well as the Santiago Canyon Fire of 1889, which was previously believed to have been California's all-time largest wildfire.
The Kincade Fire was a wildfire that burned in Sonoma County, California in the United States. The fire started northeast of Geyserville in The Geysers on 9:24 p.m. on October 23, 2019, and subsequently burned 77,758 acres (31,468 ha) until the fire was fully contained on November 6, 2019. The fire threatened over 90,000 structures and caused widespread evacuations throughout Sonoma County, including the communities of Geyserville, Healdsburg, Windsor, and Santa Rosa. The majority of Sonoma County and parts of Lake County were under evacuation warnings and orders. Lake county only had one evacuation order and that was the town of Middletown. The fire was the largest of the 2019 California wildfire season, and also the largest wildfire recorded in Sonoma County at the time before being surpassed by the LNU Lightning Complex fires in 2020.
The 2020 California wildfire season, part of the 2020 Western United States wildfire season, 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. However, it is roughly equivalent to the pre-1800 levels which averaged around 4.4 million acres yearly and up to 12 million in peak years. California's August Complex fire has been described as the first "gigafire", burning over 1 million acres across seven counties, an area larger than the state of Rhode Island. The fires destroyed over 10,000 structures and cost over $12.079 billion in damages, including over $10 billion in property damage and $2.079 billion in fire suppression costs. The intensity of the fire season has been attributed to a combination of more than a century of poor forest management and higher temperatures resulting from climate change.
The Crews Fire was a wildfire that burned east of the city of Gilroy in Santa Clara County, California, in the United States. The fire started on July 5, 2020. It burned 5,513 acres (2,231 ha) and was extinguished on July 13, 2020. Burning approximately three miles east of Highway 101, the fire caused the evacuation approximately 20 homes and 70 residents. One structure was destroyed, one was damaged, and one firefighter was injured. It threatened 30 structures and farm and ranch lands in southeast Gilroy in the San Juan Valley. Mandatory evacuations were ordered on July 5, and they were lifted on July 8.
The Apple Fire was a wildfire that burned during the 2020 California wildfire season in Cherry Valley south of Oak Glen and north of Beaumont and Banning in Riverside County, California in the United States. The fire ignited on Friday, July 31, 2020 as three separate smaller blazes within the rural canyons along Oak Glen Road before merging and rapidly expanded to 1,900 acres (769 ha) and destroyed at least one home and two outbuildings in the Cherry Valley area. It now covers at least 33,424 acres (13,526 ha) and created "a plume of smoke so massive that it generated its own winds." The fire was sparked by a diesel-burning vehicle that emitted burning carbon. The fire was named after one of the roadways close to the ignition site, which is named Apple Tree Lane.
The North Complex Fire was a massive wildfire complex that burned in the Plumas National Forest in Northern California in the counties of Plumas and Butte. Twenty-one fires were started by lightning on August 17, 2020; by September 5, all the individual fires had been put out with the exception of the Claremont and Bear Fires, which merged on that date, and the Sheep Fire, which was then designated a separate incident. On September 8, strong winds caused the Bear/Claremont Fire to explode in size, rapidly spreading to the southwest. On September 8, 2020, the towns of Berry Creek and Feather Falls were immediately evacuated at 3:15 p.m. PDT with no prior warning. By September 9, 2020, the towns of Berry Creek and Feather Falls had been leveled, with few homes left standing. The fire threatened the city of Oroville, before its westward spread was stopped. The fire killed 16 people and injured more than 100. The complex burned an estimated 318,935 acres (129,068 ha), and was 100% contained on December 3. The fire was managed by the U.S. Forest Service in conjunction with Cal Fire, with the primary incident base in Quincy. The North Complex Fire is the eighth-largest in California's history, and was the deadliest fire in the 2020 California wildfire season.
The River Fire was a destructive 2021 wildfire that burned 2,619 acres (1,060 ha) near Colfax in Nevada County and Placer County, California. The fire broke out on August 4, 2021, and burned 2,619 acres (1,060 ha) before it was fully contained on August 13, 2021. The River Fire destroyed 142 structures, damaged 21 more, and resulted in four injuries to firefighters and civilians. It was the fifth most destructive fire of California's 2021 wildfire season. The exact cause of the fire is unknown, but it was determined to have been of human origin by investigators who traced the ignition to a campground by the Bear River west of Colfax.
The Oak Fire was a destructive wildfire that burned north of the community of Bootjack in Mariposa County, California and in the Sierra National Forest, during the 2022 California wildfire season. The fire was reported on July 22, 2022, and burned 19,244 acres (7,788 ha) before being fully contained on September 2, 2022. On June 16, 2023, a 71-year-old man was arrested on suspicion of arson for starting the fire.
The Mosquito Fire was California's largest wildfire in 2022. The fire began on September 6, burned 76,788 acres in Placer and El Dorado counties in September and October, and was pronounced fully contained on October 22. It affected the Tahoe and Eldorado National Forests and destroyed 78 structures in the rural communities of Michigan Bluff, Foresthill, and Volcanoville. The fire suppression effort cost more than $180 million, and at its peak involved more than 3,700 firefighters. The precise cause of the fire is not known, but the possible role of Pacific Gas & Electric Company (PG&E) equipment is the subject of multiple civil lawsuits and a Forest Service investigation. The Mosquito Fire was one of 7,477 wildfires in California in 2022, which burned a combined 331,358 acres (134,096 ha).
The 2024 California wildfire season is an ongoing series of wildfires that have been burning throughout the U.S. state of California. As of September 15, 2024, a total of 6,171 wildfires have burned a cumulative 993,776 acres (402,167 ha). Year-to-date, the number of wildfires and the number of acres burned are higher than the five-year average. Wildfires have destroyed 1,348 structures and killed one person in the state in 2024. The severity of this season with regards to acres burnt has not been seen since 2021.
The Park Fire is an active wildfire in Butte and Tehama counties in Northern California. It was ignited on July 24 by an alleged act of arson in the city of Chico's Bidwell Park in Butte County. The fire defied initial suppression efforts and grew rapidly over the following days, burning into the Ishi Wilderness and the Lassen National Forest. Thousands of people in foothill communities evacuated, Lassen Volcanic National Park closed to the public, and 709 buildings were destroyed.
The Borel Fire is a large and destructive wildfire burning south of Lake Isabella in Kern County, California. As of September 3, 2024, the fire has burned 59,288 acres and is 95% contained. The fire was determined to be caused by a fatal car accident which caught fire and spread to the surrounding hillside.
The Nixon Fire was a sizable wildfire that burned in Riverside county in Southern California. It ignited on July 29, 2024, in the census-designated place of Aguanga in Riverside County. As of August 7, 2024, it has burned 5,222 acres and is 100 percent contained.
The Pedro Fire was a wildfire that burned in Mariposa and Tuolumne counties in California. The fire began on July 30, 2024, and the cause is currently under investigation. The fire prompted evacuations in multiple areas. The fire was contained on August 8, over a week after the fire began. The fire destroyed two structures and damaged 3 others.
The Six Rivers (SRF) Lightning Complex fires were a series of related wildfires that burned in the Six Rivers National Forest in California from August to November 2022 as part of the 2022 California wildfire season. The fire complex consisted of 12 fires located in Humboldt and Trinity counties.
The Corral Fire was a sizeable wildfire that rapidly burned 14,168 acres across San Joaquin County in the U.S. state of California. It was active from June 1 to June 6, 2024, and was 100% contained as of August 2024. It was the first fire of the 2024 California wildfire season to burn more than 2,000 acres, and was the largest wildfire of the season until the Post Fire began 9 days after the Corral Fire was declared contained.
The Airport Fire is an active wildfire in Orange and Riverside counties in Southern California. As of September 15, 2024, the fire has burned 23,519 acres (9,518 ha) and is 19 percent contained.
The Bridge Fire is an active wildfire in the Angeles National Forest, currently burning in Southern California's Los Angeles and San Bernardino counties. The fire began on September 8. As of September 12, 2024, the fire had burned 52,800 acres and is 3 percent contained. The cause of the fire is not yet known. It is the third-largest wildfire of California's 2024 fire season.
