Wildfire Smoke Impacts Air Quality in Maryland, Health Officials Advise Caution

Health authorities in Maryland are advising residents to remain indoors on Friday due to deteriorating air quality caused by drifting wildfire smoke. The Maryland Department of the Environment anticipates issuing Code Red air quality alerts, indicating that the air is unhealthy for everyone throughout most of the state. In western Maryland, areas may reach Code Purple, one of the highest levels of air quality warnings.

The smoke is expected to linger into Saturday, although forecasters note that potential rain could help alleviate the situation. While the extreme heat is set to ease, with temperatures dropping to the low 90s, the combination of heat and smoke will still pose health risks.

Dr. Panagis Galiatsatos, a pulmonologist at Johns Hopkins Medicine, emphasized the importance of limiting outdoor activities. He noted that even individuals without pre-existing health conditions may experience respiratory issues. While some cities, including New York and Philadelphia, are recommending masks and the cancellation of outdoor events, Dr. Galiatsatos cautioned that masks may not effectively filter the fine particles from the smoke, which can penetrate deep into the lungs and even enter the bloodstream.

This recent wave of smoke follows a similar event in summer 2023, when Maryland experienced a significant increase in heart and lung-related medical issues, with the University of Maryland Medical System reporting a 20% rise in cases during that period. The health system also estimated a financial impact of approximately $2.4 million due to the six-day stretch of poor air quality.

Joel Dreessen, a meteorologist with the Maryland Department of the Environment, indicated that while this week’s smoke may contain lower concentrations of fine particulate matter compared to the 2023 event, it could persist longer due to current weather conditions.

Dr. Galiatsatos advised vulnerable populations, including children, the elderly, pregnant individuals, and those with respiratory conditions, to take extra precautions. He recommended staying indoors during peak heat hours and keeping windows and doors closed. For those needing to drive, he suggested using the car’s internal air circulation to avoid outside air.

In case of chest pain or difficulty breathing, individuals are encouraged to seek medical attention, and to contact their primary care physician if symptoms continue after the air quality improves. To protect the eyes, wearing wraparound glasses or goggles is recommended for outdoor activities, and any irritation should be treated with cool water or saline.

Reported by HarborBeat based on The Baltimore Banner (source).