The purpose of the Wildfire Emissions Prevention Act of 2025 is to update the Clean Air Act to improve how air quality monitoring is handled in relation to prescribed fires. This legislation aims to ensure that air quality data accurately reflects the impact of these fires, which are intentionally set for land management purposes, and to clarify the definitions and processes surrounding exceptional events that affect air quality. Key provisions of the Act include changes to how exceptional events, including prescribed fires, are defined and managed.