North Coast Unified Air Quality Management District
707 L Street
Eureka, CA 95501

Office (707) 443-3093
Fax (707) 443-3099

Office Hours:
Mon-Fri 9am- 12pm, 1-4pm

Burn Day Information
(707) 443-7665 or
(866) BURN-DAY

Complaint Hotline
(707) 444-2233
Wildfire Smoke Info - Advisories & Alerts

The North Coast Unified Air Quality Management District and the Public Health Departments of Humboldt, Del Norte, and Trinity Counties are closely monitoring smoke impacts from active wildfires. Public Service Announcements, Air Quality Advisories and Air Quality Alerts will be issued as necessary. Air Quality Advisories are issued when the air in an area becomes unhealthy. Air Quality Alerts are issued when the air in an area becomes hazardous.
Current Information:
Air Quality Alerts & Advisories:
The District accesses air quality information from both its air monitoring stations and deploys portable PM2.5 air monitors as appropriate in conjunction with USFS, CARB, and the EPA. If you live in or plan to travel in an area that may be affected by wildfire smoke, check for alerts by calling 1-866-BURNDAY (1-866-287-6329). Air Quality Alerts & Advisories are updated typically before noon each day
What should you do if there is Wildfire Smoke in your area?
Concentrations of smoke may vary depending upon location, weather, and distance from the fire. Smoke from wildfires and structure fires contain harmful chemicals that can affect your health. Smoke can cause eye and throat irritation, coughing, and difficulty breathing. People who are at greatest risk of experiencing symptoms due to smoke include: those with respiratory disease (such as asthma), those with heart disease, young children, and older adults. These sensitive populations should stay indoors and avoid prolonged activity. All others should limit prolonged or heavy activity and time spent outdoors. Even healthy adults can be affected by smoke. Seek medical help if you have symptoms that worsen or become severe.
Follow these general precautions to protect your health during a smoke event:
  • Minimize or stop outdoor activities, especially exercise
  • Stay indoors with windows and doors closed as much as possible
  • Do not run fans that bring smoky outdoor air inside – examples include swamp coolers, whole-house fans, and fresh air ventilation systems
  • Run your air-conditioner only if it does not bring smoke in from the outdoors. Change the standard air conditioner filter to a medium or high efficiency filter. If available, use the “re-circulate” or “recycle” setting on the unit
  • Do not smoke, fry food, or do other things that will create indoor air pollution
If you have lung disease (including asthma) or heart disease, closely monitor your health and contact your doctor if you have symptoms that worsen. Consider leaving the area until smoke conditions improve if you have repeated coughing, shortness of breath, difficulty breathing, wheezing, chest tightness or pain, palpitations, nausea, unusual fatigue, lightheadedness.
What should you do to prepare for Wildfire Season?
If you have health concerns, are elderly, pregnant, or have a child in your care, consider talking with your doctor now about what to do if the air becomes smoky.
If you are in a wildfire prone area, consider buying an air purifier to use in the event of smoky air. Some air cleaners can help reduce indoor pollutants if they are the right type and size for your home. Air cleaners with ozone generators are NOT appropriate for home use. The Air Resources Board recommends avoiding them. Ozone is a gas that can cause health problems including lung irritation and breathing difficulty.
For additional information, contact District Staff by calling (707) 443-3093.
Current Information
All 3 Zones

Monday July 24th

For burn day status call
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