Safety and power · safety
Air quality index
A public scale communicating outdoor pollutant levels and associated health concern.
Safety notes
- Use current local data plus site conditions and worker needs to select controls.
- Applicable law, permits, collective agreements, venue rules, and qualified-person decisions take precedence.
In practice
Use current local data plus site conditions and worker needs to select controls.
Explore related entries
Sources
- Recommended Practices for Safety and Health Programs · Occupational Safety and Health Administration
- Safety Bulletins · Contract Services Administration Trust Fund
Educational reference only. Requirements vary by jurisdiction, employer, venue, and production context.