Weather & Environment APIs
Real-time weather, air quality, UV, rainfall, and environmental health data from NEA via data.gov.sg.
7 APIs in this category
NEA 2-Hour Weather Forecast
NEA via data.gov.sg
Area-level weather forecast for the next 2 hours across 47 Singapore planning areas, refreshed every 30 minutes. Returns forecast text (e.g. Thundery Showers) plus label coordinates per area.
NEA 24-Hour Weather Forecast
NEA via data.gov.sg
General 24-hour outlook for Singapore with per-region (north, south, east, west, central) forecasts in time blocks, plus temperature, humidity and wind ranges. Updated multiple times a day.
NEA Dengue Clusters (GeoJSON)
NEA via data.gov.sg
Current dengue cluster boundaries as GeoJSON, published by NEA and refreshed on data.gov.sg. Fetch via the dataset poll-download API which returns a signed S3 download URL.
NEA PSI (Pollutant Standards Index)
NEA via data.gov.sg
Hourly PSI and pollutant concentration readings (PM2.5, PM10, SO2, CO, O3, NO2) for the five regions of Singapore. The go-to source during haze season.
NEA Real-Time Air Temperature
NEA via data.gov.sg
Air temperature readings in degrees Celsius from island-wide NEA stations, updated every minute. Useful for hyperlocal current conditions.
NEA Real-Time Rainfall Readings
NEA via data.gov.sg
Precipitation readings in mm from NEA weather stations across Singapore, updated every 5 minutes. Each record carries station id, coordinates and the latest reading.
NEA UV Index
NEA via data.gov.sg
Hourly UV index readings for Singapore covering each hour of the current day. Returns a simple hour and value series.