World Environmental Health Day 2025 Observed on September 26 with Theme “Clean Air, Healthy People”.

On September 26, 2025, the world observed the 14th World Environmental Health Day (WEHD) to promote environmental safety and sustainable practices, with a special focus on the role of clean air in ensuring public health.

      - The theme for World Environmental Health Day 2025 was “Clean Air, Healthy People”, emphasizing the crucial link between air quality and human well-being.

      - WEHD was officially declared in 2011 during the International Federation of Environmental Health (IFEH) meeting in Bali, Indonesia, to be celebrated annually on September 26.

      - The global observance of WEHD is coordinated by the International Federation of Environmental Health (IFEH), engaging nations worldwide in awareness and sustainable action.

About International Federation of Environmental Health (IFEH)