Análise da baixa umidade relativa do ar e o aumento de focos de calor: correlação entre esses fatores no município de Lábrea

Abstract

This article examines the relationship between low relative humidity and fire hotspots in Lábrea, southern Amazonas state, Brazil, from 2015 to 2024. We used hotspot data from INPE’s Queimadas Program and relative humidity from INMET, performing seasonal descriptive analysis and Pearson’s linear correlation assessment. A marked seasonality was observed, with increased hotspots from July to October coinciding with reduced relative humidity. The approach combines statistical analysis with an operational risk management perspective, providing insights for prevention, preparedness, and response to forest fires. The findings contribute to understanding fire dynamics in Southern Amazonia and to improving control strategies and public policies.