Wildfire Smoke

AirNow Fire and Smoke Map

California Smoke Information

US Forest Service Smoke Forecast Outlooks

US Forest Service BlueSky Daily Runs

US Forest Service BlueSky Daily Runs Hourly PM2.5

Air Quality

National Weather Service Air Quality Forecasts

EPA AirNow – California

EPA AirNow US Map

PurpleAir Map

Air Quality Index Map

Green = Good (AQI 0-50); Yellow = Moderate (AQI 51-100), Orange = Unhealthy for Sensitive Groups (AQI 101-150), Red = Unhealthy (AQI 151-200), Purple = Very  (AQI 201-300), Maroon = Hazardous (AQI 301 and higher)

Cal/OSHA – Protecting Indoor Workplaces from Wildfire Smoke with Building Ventilation Systems and Other Methods

Cal/OSHA – Protecting Outdoor Workers Exposed to Smoke from Wildfires

Cal/OSHA – Emergency Regulation on Protection from Wildfire Smoke

Cal/OSHA – Worker Safety and Health in Wildfire Regions

Cal/OSHA Workers Exposed to Wildfire Smoke Hazards Health Factsheet

California Indoor Air Quality Regulation

OSHA Indoor Air Quality

Wildfire Smoke: A Guide for Public Health Officials

Wildfire Smoke: Considerations for California’s Public Health Officials

Wildfire Smoke Preparedness Tips

Evidence on the Use of Indoor Air Filtration as an Intervention for Wildfire Smoke Pollutant Exposure: A Summary for Health Departments

CRA & BRMA Air Quality Event Report: A guide to how organizations are planning, preparing, and responding to events

CDC – Health Effects Attributed to Wildfire Smoke

EPA – Particle Pollution and Your Health

CDC – Wildfire Smoke and COVID-19

EPA Wildfire Smoke Health Factsheets

CDC – Wildfire Smoke and COVID-19: FAQ and Resources for Air Resource Advisors and Other Environmental Health Professionals

CDC – Wildfire Smoke and COVID-19

CDC – Public Health Strategies to Reduce Exposure to Wildfire Smoke during the COVID-19 Pandemic

CDC – COVID-19 Considerations for Cleaner Air Shelters and Cleaner Air Spaces to Protect the Public from Wildfire Smoke