WELL Building Standard v2 (International WELL Building Institute) WELL-LIGHT-02: Circadian Lighting Design

Provide lighting that supports circadian health through sufficient daytime exposure to bright, blue-rich light and reduced evening exposure, measured as equivalent melanopic lux (EML) at eye level during occupied hours.

Maintained by Gerard BlokdykVerified against the published standard 31 May 2026Control text last updated 21 May 2026

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WELL-LIGHT-01 Light Concept: Visual Lighting Design

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