This map was created by Liz Anderson, Emily Zentner, Veronika Nagy, Chris Hagan, Renee Thompson, Katy Kidwell and Helga Salinas. Fire namesĬapRadio changed the names of three fires on this map that included a racial slur in accordance with Associated Press guidelines and our own standards. Fires may be missing altogether or have missing or incorrect attribute data. Fire perimeters are the latest known extent of where the fire has burned. As of September 2020, Cal Fire had found that the dataset is missing 483 notable fires and is looking to find and add these. However, the data is by nature incomplete and duplicates may exist. Those blazes have destroyed nearly 3,000 structures. Spread by winds reaching 40 mph and fueled by. It was 52 percent contained as of Thursday. Ten acres is the federal minimum for reporting.Ĭal Fire says that this dataset - which runs from 1878 to 2020 as of April 2021 and is updated annually - is one of the most complete datasets of California’s fires through history. Wildfires have already burned nearly 1.8 million acres in California this year, according to Cal Fire. The Dixie Fire near Chico, California, that ignited on July 14 has scorched more than 847,000 acres. Cal Fire’s data includes timber fires that burned more than 10 acres, brush fires that burned more than 50 acres and grass fires that burned more than 300 acres, so some smaller fires may not be shown here. Direct Relief maps the real-time detection of new fires and tracks changes in the intensity and perimeter fire burn areas. Some fires may be missing because historical records were lost or damaged, were too small for the minimum cutoffs, had inadequate documentation or have not yet been incorporated into the database. This means that the causes shown for some fires may be out of date. Cal Fire enters the cause of each year’s fires when this data is captured annually and does not update them if investigations are later completed or determinations are changed. Fire causesĪlso displayed here are the reported cause and acres of each fire shown. The extremes California has experienced in recent weeks all have one thing in common: They were made worse by climate change. These fires are also categorized by the meteorological season in which they started, which are as follows: Winter (December - February), Spring (March - May), Summer (June - August) and Fall (September - November). 2020 is also shown separately because there has been only one recorded fire year so far in the 2020s decade in this dataset. Fires that started between 18 are shown separately here due to more inconsistencies in data for earlier fires. 77 fires that did not include a year in the data have been left out. These wildfires are categorized by the decade or time period in which they started. This map and data is not intended to be used for legal purposes or statistical analysis. The Airola Fire was sparked in Calaveras. Forest Service, the Bureau of Land Management and the U.S. As of Thursday morning, 33,323 people in California were under evacuation orders due to the wildfires, according to the Office of Emergency Services. This map shows the perimeters of more than 20,000 wildfires that have been recorded in California from 1878 to 2020 using data from Cal Fire, the National Parks Service, the U.S.
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