List of California wildfires
<templatestyles src="Module:Hatnote/styles.css"></templatestyles>
This is a partial and incomplete list of California wildfires. California has dry, windy, and often hot weather conditions from spring through late autumn that can produce moderate to severe wildfires. Pre-1800, when the area was much more forested and the ecology much more resilient, 4.4 million acres (1.8 million hectares) of forest and shrubland burned annually.[1] California land area totals 99,813,760 or roughly 100 million acres, so since 2000, the area that burned annually has ranged between 90,000 acres, or 0.09%, and 1,590,000 acres, or 1.59% of the total land of California.[2] During the 2020 wildfire season alone, over 8,100 fires contributed to the burning of nearly 4.5 million acres of land.
Since the early 2010s, wildfires in California are growing more dangerous because of the accumulation of wood fuel in forests, higher population and greater electricity transmission and distribution lines.[3][4][5] United States taxpayers pay about US$3 billion a year to fight wildfires, and big fires can lead to billions of dollars in property losses.[6] At times, these wildfires are fanned or made worse by strong, dry winds, known as Diablo winds when they occur in the northern part of the state and Santa Ana winds when they occur in the south. However, from a historical perspective, it has been estimated that prior to 1850, about 4.5 million acres (17,000 km2) burned yearly, in fires that lasted for months, with wildfire activity peaking roughly every 30 years, when up to 11.8 million acres (47,753 km3) of land burned.[7][8] The much larger wildfire seasons in the past can be attributed to the policy of Native Californians regularly setting controlled burns and allowing natural fires to run their course, which prevented devastating wildfires from overrunning the state.[7]
More than 350,000 people in California live in towns sited completely within zones deemed to be at very high risk of fire. In total, more than 2.7 million people live in "very high fire hazard severity zones", which also include areas at lesser risk.[9]
On lands under CAL FIRE's jurisdictional protection (i.e. not federal or local responsibility areas), the majority of wildfire ignitions since 1980 have been caused by humans. The four most common ignition sources for wildfires on CAL FIRE-protected lands are, in order: equipment use, powerlines, arson, and lightning.[10]
A 2023 study found that these wildfires are affecting the California ecosystem and disrupting the habitats.[11][12] It found that in the 2020 and 2021 fire seasons 58% of the area affected by wildfires occurred in those two seasons since 2012.[11][13] These two fires destroyed 30% of the habitat of 50 species as well as 100 species that had 10% of their habitats burn. 5-14% of the species' habitats burned at a "high severity."[14][15]
Contents
Statistics
<templatestyles src="Graph:Chart/styles.css"></templatestyles>
Area burned per year
![](/w/images/thumb/3/3d/Oakland_firestorm_1.jpg/300px-Oakland_firestorm_1.jpg)
Starting in 2001, the National Interagency Fire Center began keeping more accurate records on the total fire acreage burned in each state.[16]
Year | Fires | Acres | Hectares | Ref |
---|---|---|---|---|
2000 | 7,622 | 295,026 | 119,393 | [17] |
2001 | 9,458 | 329,126 | 133,193 | [18] |
2002 | 8,328 | 969,890 | 392,500 | [19][20] |
2003 | 9,116 | 1,020,460 | 412,970 | [21][22][23] |
2004 | 8,415 | 264,988 | 107,237 | [24][25] |
2005 | 7,162 | 222,538 | 90,058 | [26][27] |
2006 | 8,202 | 736,022 | 297,858 | [28][29] |
2007 | 9,093 | 1,520,362 | 615,269 | [17][30] |
2008 | 6,255 | 1,593,690 | 644,940 | [17] |
2009 | 9,159 | 422,147 | 170,837 | [31][32] |
2010 | 6,554 | 109,529 | 44,325 | [33] |
2011 | 7,989 | 168,545 | 68,208 | [34][35] |
2012 | 7,950 | 869,599 | 351,914 | [36] |
2013 | 9,907 | 601,635 | 243,473 | [37][38] |
2014 | 7,865 | 625,540 | 253,150 | [39][40] |
2015 | 8,745 | 893,362 | 361,531 | [41] |
2016 | 6,986 | 669,534 | 270,951 | [42][43] |
2017 | 9,560 | 1,548,429 | 626,627 | [44][45] |
2018 | 8,527 | 1,975,086 | 799,289 | [46][47] |
2019 | 7,860 | 259,823 | 105,147 | [48] |
2020 | 9,639 | 4,397,809 | 1,779,730 | [49] |
2021 | 8,835 | 2,568,948 | 1,039,616 | [50] |
2022 | 7,490 | 362,455 | 146,680 | [51] |
2023 | 7,127 | 324,917 | 131,489 | |
2000-22 Mean | 8,292 | 974,980 | 394,560 | |
2000-22 Median | 8,328 | 669,534 | 270,951 |
A 2015 study[52] addressed whether the increase in fire risk in California is attributable to climate change.[53]
Largest wildfires
The 20 largest wildfires according to the California Department of Forestry and Fire Protection.[54]
Name | County | Acres | Hectares | Start date | Structures | Deaths | Notes | |
---|---|---|---|---|---|---|---|---|
1. | August Complex | Glenn, Lake, Mendocino, Tehama, Trinity, Shasta | 1,032,648 | 417,898 | August 2020 | 935 | 1 | |
2. | Dixie | Butte, Lassen, Plumas, Shasta, Tehama | 963,309 | 389,837 | July 2021 | 1,329 | 1 | Largest single-source wildfire in California history[55] |
3. | Mendocino Complex | Mendocino, Lake, Colusa, Glenn | 459,123 | 185,800 | July 2018 | 280 | 1 | |
4. | SCU Lightning Complex | Santa Clara, Alameda, Contra Costa, San Joaquin, Merced, Stanislaus | 396,624 | 160,508 | August 2020 | 222 | 0 | |
5. | Creek | Fresno, Madera | 379,895 | 153,738 | September 2020 | 856 | 0 | |
6. | LNU Lightning Complex | Colusa, Lake, Napa, Sonoma, Solano, Yolo | 363,220 | 146,990 | August 2020 | 1,491 | 6 | |
7. | Park | Butte, Tehama | 353,194 | 142,933 | July 2024 | >134 | 0 | |
8. | North Complex | Plumas, Butte | 318,935 | 129,068 | August 2020 | 2,352 | 15 | |
9. | Santiago Canyon | Orange, Riverside, San Diego | 300,000 | 120,000 | September 1889 | 0 | 0 | The fire dates before 1932, when reliable fire records began. |
10. | Thomas | Ventura, Santa Barbara | 281,893 | 114,078 | December 2017 | 1,063 | 23 | Fatalities (2 direct, 21 indirect) attributed to the fire include 1 firefighter and 1 civilian directly, 22 deaths in later mudslides, with 1 never recovered.[56] |
11. | Cedar | San Diego | 273,246 | 110,579 | October 2003 | 2,820 | 15 | |
12. | Rush | Lassen | 271,911 | 110,038 | August 2012 | 0 | 0 | This fire burned an additional 43,666 acres (17,671.0 ha) in Nevada, for a total of 315,577 acres (127,709.5 ha).[57][58] |
13. | Rim | Tuolumne | 257,314 | 104,131 | August 2013 | 112 | 0 | |
14. | Zaca | Santa Barbara | 240,207 | 97,208 | July 2007 | 1 | 0 | |
15. | Carr | Shasta, Trinity | 229,651 | 92,936 | July 2018 | 1,614 | 8 | |
16. | Monument | Trinity | 223,124 | 90,295 | July 2021 | 50 | 0 | |
17. | Caldor | El Dorado, Amador, Alpine | 221,835 | 89,773 | August 2021 | 1,003 | 1 | |
18. | Matilija | Ventura | 220,000 | 89,000 | September 1932 | 0 | 0 | |
19. | River Complex | Siskiyou, Trinity | 199,343 | 80,671 | July 2021 | 122 | 0 | |
20. | Witch | San Diego | 197,990 | 80,120 | October 2007 | 1,650 | 2 |
Deadliest wildfires
The 20 deadliest wildfires according to the California Department of Forestry and Fire Protection.[59]
Name | County | Acres | Hectares | Start date | Structures | Deaths | Notes | |
---|---|---|---|---|---|---|---|---|
1. | Camp[60][61][62] | Butte | 153,336 | 62,050 | November 2018 | 18,804 | 85 | 51 identified from Paradise, 11 from Magalia, 7 from Concow, 1 from Chico, remaining not publicly identified as of February 2019 |
2. | Griffith Park | Los Angeles | 47 | 19 | October 1933 | 0 | 29 | Deaths were RFC workers fighting the fire |
3. | Tunnel | Alameda | 1,600 | 650 | October 1991 | 2,900 | 25 | |
4. | Thomas | Ventura, Santa Barbara | 281,893 | 114,078 | December 2017 | 1,063 | 23 | Fatalities (2 direct, 21 indirect) attributed to the fire include 1 firefighter and 1 civilian directly, 22 deaths in later mudslides, with 1 never recovered.[56] |
5. | Tubbs | Napa, Sonoma | 36,807 | 14,895 | October 2017 | 5,643 | 22 | |
6. | North Complex | Plumas, Butte | 318,935 | 129,068 | August 2020 | 2,352 | 15 | |
7. | Cedar | San Diego | 273,246 | 110,579 | October 2003 | 2,820 | 15 | |
8. | Rattlesnake | Glenn | 1,340 | 540 | July 1953 | 0 | 15 | All deaths were firefighters trying to outrun the fire |
9. | Loop | Los Angeles | 2,028 | 821 | November 1966 | 0 | 12 | All deaths were members of the El Cariso Hotshots |
10 | Hauser Creek | San Diego | 13,145 | 5,320 | October 1943 | 0 | 11 | |
11. | Inaja | San Diego | 43,904 | 17,767 | November 1956 | 0 | 11 | |
12. | Iron Alps Complex | Trinity | 105,855 | 42,838 | August 2008 | 10 | 10 | |
13. | Redwood Valley | Mendocino | 36,523 | 14,780 | October 2017 | 544 | 9 | |
14. | Harris | San Diego | 90,440 | 36,600 | October 2007 | 548 | 8 | |
15. | Canyon | Los Angeles | 22,197 | 8,983 | August 1968 | 0 | 8 | |
16. | Carr | Shasta, Trinity | 229,651 | 92,936 | July 2018 | 1,614 | 8 | |
17. | LNU Lightning Complex | Colusa, Lake, Napa, Sonoma, Solano, Yolo | 363,220 | 146,990 | August 2020 | 1,491 | 6 | |
18. | Atlas | Napa, Solano | 51,624 | 20,891 | October 2017 | 781 | 6 | |
19. | Old | San Bernardino | 91,281 | 36,940 | October 2003 | 1,003 | 6 | |
20. | Decker | Riverside | 1,425 | 577 | August 1959 | 1 | 6 |
Most destructive wildfires
The 20 most destructive wildfires according to the California Department of Forestry and Fire Protection.[63]
Name | County | Acres | Hectares | Start date | Structures | Deaths | Notes | |
---|---|---|---|---|---|---|---|---|
1. | Camp[60][61][62] | Butte | 153,336 | 62,050 | November 2018 | 18,804 | 85 | Town of Paradise destroyed[64] |
2. | Tubbs | Napa, Sonoma | 36,807 | 14,895 | October 2017 | 5,643 | 22 | |
3. | Tunnel | Alameda | 1,600 | 650 | October 1991 | 2,900 | 25 | |
4. | Cedar | San Diego | 273,246 | 110,579 | October 2003 | 2,820 | 15 | |
5. | North Complex | Plumas, Butte | 318,935 | 129,068 | August 2020 | 2,352 | 15 | Towns of Berry Creek and Feather Falls mostly destroyed[65][66] |
6. | Valley | Lake, Napa, Sonoma | 76,067 | 30,783 | September 2015 | 1,955 | 4 | |
7. | Witch | San Diego | 197,990 | 80,120 | October 2007 | 1,650 | 2 | |
8. | Woolsey | Ventura, Los Angeles | 96,949 | 39,234 | November 2018 | 1,643 | 3 | |
9. | Carr | Shasta, Trinity | 229,651 | 92,936 | July 2018 | 1,614 | 8 | |
10. | Glass | Napa, Sonoma | 67,484 | 27,310 | September 2020 | 1,520 | 0 | |
11. | LNU Lightning Complex | Colusa, Lake, Napa, Sonoma, Solano, Yolo | 363,220 | 146,990 | August 2020 | 1,491 | 6 | |
12. | CZU Lightning Complex | Santa Cruz, San Mateo | 86,509 | 35,009 | August 2020 | 1,490 | 1 | |
13. | Nuns | Sonoma | 54,382 | 22,008 | October 2017 | 1,355 | 3 | |
14. | Dixie | Butte, Lassen, Plumas, Shasta, Tehama | 963,309 | 389,837 | July 2021 | 1,329 | 1 | Town of Greenville mostly destroyed |
15. | Thomas | Ventura, Santa Barbara | 281,893 | 114,078 | December 2017 | 1,063 | 23 | 2 direct, 22 indirect deaths were caused by the Montecito mudslides |
16. | Caldor | El Dorado, Amador, Alpine | 221,835 | 89,773 | August 2021 | 1,003 | 1 | Town of Grizzly Flats mostly destroyed |
17. | Old | San Bernardino | 91,281 | 36,940 | October 2003 | 1,003 | 6 | |
18. | Butte | Amador, Calaveras | 70,868 | 28,679 | September 2015 | 965 | 2 | |
19. | Jones | Shasta | 26,200 | 10,600 | October 1999 | 954 | 1 | |
20. | August Complex | Glenn, Lake, Mendocino, Tehama, Trinity, Shasta | 1,032,649 | 417,898 | August 2020 | 935 | 1 |
Areas of repeated ignition
![](/w/images/thumb/6/6d/Summer_2008_California_wildfires_on_July_9.jpg/230px-Summer_2008_California_wildfires_on_July_9.jpg)
In some parts of California, fires recur with some regularity. In Oakland, for example, fires of various size and ignition occurred in 1923, 1931, 1933, 1937, 1946, 1955, 1960, 1961, 1968, 1970, 1980, 1990, 1991, 1995, 2002, and 2008.[67][68] Orange County, Riverside County, San Bernardino County, and Los Angeles County are other examples. Orange and San Bernardino counties share a border that runs north to south through the Chino Hills State Park, with the park's landscape ranging from large green coastal sage scrub, grassland, and woodland, to areas of brown sparsely dense vegetation made drier by droughts or hot summers. The valley's grass and barren land can become easily susceptible to dry spells and drought, therefore making it a prime spot for brush fires and conflagrations, many of which have occurred since 1914. Hills and canyons have seen brush or wildfires in 1914, the 1920s, 1930s, 1940s, 1950s, 1960s, 1970s, 1980s, 1990s, 2000s, and into today.[69]
On occasion, lightning strikes from thunderstorms may also spark wildfires in areas that have seen past ignition. Examples of this are the 1999 Megram Fire, the 2008 California wildfires.[citation needed], as well as both the LNU and SCU Lightning Complex fires of 2020.
See also
- List of wildfires
- 2012–13 North American drought
- Wildfires in the United States
- Climate change in California
References
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 7.0 7.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 11.0 11.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 17.0 17.1 17.2 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Yoon et al. (2015) Extreme Fire Season In California: A Glimpse Into The Future? https://www.researchgate.net/publication/283425168_EXTREME_FIRE_SEASON_IN_CALIFORNIA_A_GLIMPSE_INTO_THE_FUTURE#full-text Archived 2016-02-01 at the Wayback Machine
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 56.0 56.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 60.0 60.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 61.0 61.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 62.0 62.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
External links
![]() |
Wikimedia Commons has media related to Wildfires in California. |
- Webarchive template wayback links
- Articles with short description
- Use mdy dates from March 2024
- Articles with invalid date parameter in template
- Use American English from March 2024
- All Wikipedia articles written in American English
- Pages with broken file links
- Articles with unsourced statements from December 2017
- Commons category link is locally defined
- Wildfires in California
- California history-related lists
- California nature-related lists
- Lists of wildfires in the United States
- Pages with graphs