#wildfire-smoke-health

Wildfire smoke exposes populations far beyond the burn perimeter to harmful fine particles, disrupting health, work and daily life across regions and borders.

Share forecasts, health thresholds, public messages and protective resources across jurisdictions affected by the same smoke plume.

Require exposure monitoring, task modification, indoor alternatives, suitable respiratory protection and medical safeguards for workers during wildfire smoke.

Distribute correctly sized portable filters and replacement supplies to households at high health risk or without effective central filtration.

Prepare accessible public facilities with effective filtration, resilient power and staffing to provide cleaner indoor air during severe smoke.

Public health and weather agencies publish current and predicted fine-particle exposure across local areas, with consistent thresholds and guidance.

Combine training, weather and fire-behavior intelligence, protective equipment, medical monitoring and escape planning to reduce responder harm.

During Canada's 2023 wildfire season, Canadian and U.S. air-quality and public-health agencies coordinated monitoring, forecasts, and health messaging across the border as smoke plumes crossed jurisdictions. The respons…