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Heat Stress Assessment

How to use

  • Check the current Wet Bulb Globe Temperature (WBGT) and heat stress level across Singapore
  • Hover over a station on the map to see detailed readings and activity advice
  • Use the station cards below the map to compare readings across all reporting stations

About WBGT

The Wet Bulb Globe Temperature (WBGT) is a composite index that accounts for temperature, humidity, wind, and solar radiation to estimate heat stress on the human body during physical activity.

Data source

Live data from the National Environment Agency (NEA) via data.gov.sg.

Refresh rate

Every 60 seconds

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Stations Reporting

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Highest Stress Level

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Avg WBGT

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Highest WBGT

Heat stress:LowModerateHighVery HighExtreme
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Hover over a station marker (desktop) or tap it (mobile) to see the WBGT reading and heat stress advice.

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Data from the National Environment Agency (NEA) via data.gov.sg. Auto-refreshes every 60 seconds.