Threshold Level

Meaning, Term, and Glossary Definition - What is Threshold Level?

Time-weighted average pollutant concentration values, exposure beyond which is likely to adversely affect human health.

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Related glossary terms:

Action Levels   A-Scale Sound Level   Background Level   Cumulative Working Level Months CWLM   Drinking Water Equivalent Level   Exposure Level   Health Advisory Level   High-Level Nuclear Waste Facility   High-Level Radioactive Waste HLRW   Level of Concern LOC   
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