Ozone (O₃)

Safety Summary

Regulatory Status

Sources

These citations are the ones recorded for the human adult context.

• US EPA National Ambient Air Quality Standards for Ozone — 2015 Final Rule REGULATORY · 2015
• WHO Air Quality Guidelines for Ozone (Global Update 2021) REGULATORY · 2021
• ATSDR Minimal Risk Levels for Ozone REPORT · 2012
• § 1910.1000 Air contaminants. REGULATORY
• identity database ECHA CHEM, Download all substances: REACH registrations (ECHA's own list of REACH-registered substances) REGULATORY · 2026
• Permissible Exposure Limits – OSHA Annotated Table Z-1 REGULATORY
• OEHHA Proposition 65 List of Carcinogens or Reproductive Toxicants (CSV, list date 31-Jul-26) REGULATORY
• where to look CAMEO Chemicals, as recorded by PubChem (Experimental Properties, CID 24823; where-to-look, not a source of this value) DATABASE · 2026
• where to look PAC Chemical Database, U.S. Department of Energy, as recorded by PubChem (Experimental Properties, CID 24823; where-to-look, not a source of this value) DATABASE · 2026

Same data as the API response, which is open and needs no key. The full per-record source list is available to authenticated callers.