Burned area in AC has the 4th biggest drop in relation to the historical average In a period of 41 years, from 1985 to 2025, Acre had the fourth biggest drop in the average burned area in the country, with a 62% index. The information is contained in the Annual Fire Report, from MapBiomas, released this Tuesday (21). The study also points out that 81,366 hectares of land were affected by fire last year. As a result, it was below the historical rate, which is 213,924 hectares annually. ? Join the g1 AC channel on WhatsApp ? The research analyzed the dynamics and regime of fire in Brazilian territory over a period of four decades, under parameters of the total extent of the territory affected by fire at least once - not counting recurrences - and the annual variation in fires; fire frequency; monthly distribution (seasonality); between others. According to the research, the states of Rondônia (83%) Espírito Santo (77%) Mato Grosso do Sul (65%) had greater falls than Acre READ MORE: Acre closes 2025 with the lowest number of fires in more than two decades, according to Inpe Acre declares an emergency situation in six municipalities due to river floods With more than 300 millimeters, Rio Branco records 30% more of the total rainfall expected for March The accumulated area degraded by the flames in Acre, considering the time frame studied, was 2,743,600 hectares, which corresponds to 1.32% of the country's volume. This data also placed the state in 13th place nationally. The land analysis of the last 41 years reveals that the fire mainly affected: Private land: 58% of the accumulated area (49.4% in private rural properties and 8.4% in settlements). Areas without Georeferenced Land Registry: 21.7% of the total. Public lands: 14.8% (with emphasis on Indigenous Lands, which represented 6.5%). Conservation Units (SNUC): 4.07% of the accumulated burned area. Acre accumulated more than 2 million hectares of burned area between 1985 and 2025 Reproduction/Amazon Network Acre Accumulated from the 1st half of 2026 According to the National Institute for Space Research (Inpe), Acre had 41 fires between January 1st and June 30th of this year. The number represents a reduction of 43% compared to the same period in 2025, when 72 outbreaks were recorded. According to the panel, Feijó was the municipality in Acre with the highest number of records in the first half of the year, with 11 outbreaks, equivalent to 26.8% of the total in the state. Next come Cruzeiro do Sul and Tarauacá, with five outbreaks each, corresponding to 12.2% of the total. Check out the other data in this article. VIDEOS: g1