The Eugene campus is experiencing the impacts of wildfire smoke from nearby fires. For the latest information about air quality, please visit AirNow.
Information on campus operations related to wildfire smoke is available on the Human Resources website.
Faculty should not plan outdoor class activity when the AQI exceeds 200.
If on campus, please close windows and doors. Laboratories, please close hoods if feasible.
Air Quality Safety Tips
- Air pollution levels are measured by the Air Quality Index (AQI) which includes gases and particulate matter. The higher the levels on the AQI, the greater the potential health risks.
- Smoke can cause adverse health effects. While wildfire smoke can contain hazardous chemicals, the main exposure concern for people who are not close to the fire are the tiny particles (particulate matter or PM) suspended in the air. The smallest particles, called PM 2.5 because they are 2.5 microns in diameter or smaller, are considered most harmful because they can penetrate deep within the respiratory system.
- Elevated levels of particulate matter found in wildfire smoke can irritate the lungs and cause persistent coughing, phlegm, wheezing, itchy eyes, sinus issues, difficulty breathing or chest tightness. Particulate matter can also cause more serious problems, such as: reduced lung function, bronchitis, worsening of asthma, and heart failure.
- Sensitivity to PM varies by individual. Sensitive groups may include people with heart or lung disease (e.g., asthma, COPD), individuals over the age of 65, pregnant women, and children. Individuals who are sensitive to PM might experience symptoms at AQI levels below 150.
- Stay inside with the doors and windows closed and where possible, avoid strenuous outdoor activities (e.g., going for a run) during heavy smoke events. Stay hydrated by drinking water. Consider using an N95 respirator mask, if necessary, when going outdoors.
- Recirculate the air in your home’s central heating/cooling system (shut off the fresh air intake) and make sure the filter has been recently changed. Avoid vacuuming, burning candles or other activities that increase indoor air pollution.