Honduras City Air Pollution Reaches Dangerous Levels, Nearly 50 Times Higher Than WHO Guidelines

San Pedro Sula, Honduras’ second-largest city, is grappling with alarming air pollution levels, now considered the worst in the Americas. A combination of forest fires, El Niño, and Climate change has exacerbated the situation, pushing air quality to “dangerous” levels according to IQAir, a Swiss air-quality organization.

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IQAir reports that the concentration of PM2.5 particulates in the city’s air reached a staggering 249.1 mcg/m³ this week. This is almost 50 times higher than the World Health Organization’s recommended annual mean of 5 mcg/m³. The city, home to about one million residents, is facing severe health risks as a result.

Honduran authorities have declared the highest threat level across most departments, urging people to stay indoors and keep windows closed. The Education Secretary, Daniel Sponda, has temporarily closed schools to protect students and staff. Meanwhile, the Health Secretariat noted a 20% surge in respiratory infections.

Dr. Cristobal Bustamante, national director of the emergency medical unit at the Honduran Permanent Contingency Commission, highlighted a rise in respiratory emergencies among vulnerable groups, including children and the elderly. The polluted air has also led to an increase in cardiac issues and aggravated asthma conditions.

The dense smog has not only impacted health but also disrupted air travel. Abraham Manun, head of operations at Ramón Villeda Morales International Airport, mentioned that several planes had to divert to neighboring countries due to poor visibility. This unprecedented situation has led to the cancellation or rerouting of numerous flights.

The current air quality crisis is largely driven by the El Niño phenomenon, which causes temperature spikes and reduced rainfall, leading to droughts and wildfires. The Forest Conservation Institute of Honduras has recorded 2,598 fires this year, affecting over 211,000 hectares of land.

Environmental experts warn that without significant policy changes, such Pollution events may become more frequent. The situation underscores the urgent need for regional cooperation and enhanced climate action to protect public health and the environment.

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