Fog vs Haze: Which Triggers Fire Alarms (Bay Area)
The particle-size and detector-type reality behind every Bay Area hotel ban on smoke effects, and how planners actually get haze cleared in a ballroom.
May 10, 2026
foghazefire-alarmeducation
Side-by-side infographic card comparing fog and haze: particle size, density, fire alarm trigger likelihood, and typical use case for each effect