Acute Exposure Guideline Levels (AEGLs)

Acute Exposure Guideline Levels (AEGLs) are informative standards that indicate the safe exposure limits for chemicals in the air over short periods, like minutes to hours. They help protect the public during emergencies, such as chemical spills or industrial accidents. AEGLs are categorized into three levels: Level 1 represents exposure with no noticeable effects, Level 2 signifies potential for serious health effects, and Level 3 indicates life-threatening effects. These guidelines assist emergency responders and community planners in assessing risks and making decisions to ensure safety.