Environment, Climate Change and Health
We pursue a healthier environment by strengthening health sector leadership, building mechanisms for political and social support and monitoring progress towards the Sustainable Development Goals regarding environmental threats to health.

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Air quality indexes: key considerations and roadmaps for best practices

Air quality indexes (AQIs) are widely used to communicate short-term air pollution concentrations and related health risks to the public. Conventional...

State of systems for drinking-water, sanitation and hygiene: global update 2025

The GLAAS 2025 report, State of systems for drinking-water, sanitation and hygiene: global update 2025, and Key findings of the report  were launched...

GLAAS 2025 report key findings

This summary presents the key findings from the UN-Water Global Analysis and Assessment of Sanitation and Drinking-Water (GLAAS) 2025 report, which features...

GLAAS 25 key findings cover

The GLAAS 2025 report, State of systems for drinking-water, sanitation and hygiene: global update 2025, and Key findings of the report  were...

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