data.gov.sg
Singapore government real-time environment data provider.
Exposes Singapore's real-time environment APIs. Callers read islandwide two-hour weather forecasts and current PSI air quality readings across the national regions.
Return the two-hour weather forecast for Singapore's area labels, with forecast validity window.
Return the latest Pollutant Standards Index readings for Singapore's five regions plus the national reading, with each pollutant sub-index as a normalized reading row.
No caller input required.
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Optional reference time in local ISO format, defaulting to now
2026-08-15T14:00:00
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