178 datasets
PM2.5 particulate matter readings from the National Environment Agency, exposed via API from February 2016 onward. Supports air quality monitoring, health impact studies, and integration of Singapore ambient pollution data into applications and dashboards.
National Environment Agency API for Singapore’s Pollutant Standards Index (PSI), with coverage from February 2016. Apps and dashboards pull regional air-quality readings used in haze advisories and public health messaging. Environmental analysts monitor PSI alongside other NEA weather and pollution feeds for Singapore air-quality awareness.
National Environment Agency annual CSV of Singapore's nitrogen dioxide annual mean concentration from 2000 through 2025. Each row pairs a year with the NO2 mean, giving a compact long-run series of ambient nitrogen dioxide levels, a pollutant associated largely with vehicle exhaust, power generation, and industrial combustion. Environmental researchers and policy analysts use it to assess progress against air-quality targets and to relate NO2 trends to traffic growth and changes in the energy mix. The series also serves as background exposure data for public-health and epidemiological studies in Singapore.
National Environment Agency CSV of Singapore’s annual mean ambient PM2.5 concentration from 2002 through 2025, measured in micrograms per cubic metre. Public-health and air-quality analysts track fine particulate trends for haze episodes, health-impact studies, and long-run pollution monitoring.
National Environment Agency CSV of Singapore’s annual mean ambient lead concentration from 2006 through 2025. Environmental health analysts and air-quality researchers track long-run lead levels alongside other NEA pollutant series for national air monitoring.
National Environment Agency annual CSV of Singapore’s PM10 24-hour mean at the 99th percentile from 2000 through 2025. The series tracks high-end particulate pollution exposure used in air-quality reporting. Environmental health researchers and policy analysts monitor long-run PM10 peak-day intensity against haze and traffic emission trends.
National Environment Agency annual CSV of Singapore’s maximum 24-hour mean sulphur dioxide (SO2) levels from 2000 through 2025. Environmental analysts monitor peak SO2 concentrations against air-quality standards.
National Environment Agency annual CSV of Singapore’s maximum 8-hour mean carbon monoxide (CO) levels from 2000 through 2025. Environmental and public-health analysts monitor peak CO exposure against air-quality standards.
National Environment Agency annual CSV of Singapore’s maximum 8-hour mean ozone concentration from 2000 through 2025. Environmental analysts and public-health researchers track ozone air-quality trends against national ambient air quality benchmarks.
National Environment Agency API feed of near-real-time lightning observations for Singapore, distinguishing cloud-to-ground and cloud-to-cloud strikes detected by MSS’s Lightning Detection System. Safety apps, researchers, and weather analysts integrate the service to warn outdoor workers and study thunderstorm electrification; NEA’s documentation explains strike types and typical spatial ranges.
National Environment Agency GeoJSON of Designated Smoking Area (DSA) locations in Singapore. Facility managers, event organisers, and GIS users map where smoking is permitted in regulated outdoor settings and overlay DSAs with venue, park, and street layers.
National Environment Agency CSV listing NEA-licensed General Waste Collectors in Singapore with waste class (Class A inorganic or bulky and recyclables, Class B organic or putrescible), licensee name, address, email, and contact number. Waste managers verify licensed hauliers for construction debris, trade waste, and recycling compliance.
National Environment Agency CSV of annual mean relative humidity at Singapore’s Changi Climate Station from 1982 through 2025. Columns cover year plus annual means of daily mean, daily minimum and daily maximum relative humidity in percent. Climate researchers and building-design analysts track long-run humidity conditions for comfort, mould risk and energy studies.
National Environment Agency CSV of annual mean daily maximum surface air temperature in degrees Celsius at Singapore’s Changi Climate Station from 1982 through 2025. Columns cover year and temperature. Climate researchers and planners track long-run heat trends at the national climate reference station.
National Environment Agency annual CSV of mean daily minimum surface air temperature in degrees Celsius at Changi Climate Station, covering about 1982 through 2025. Climate researchers and urban heat analysts use the long Changi series to track Singapore night-time and daily-low temperature trends.
National Environment Agency API providing Singapore’s weather forecast for the next four days from Meteorological Service Singapore. Developers and apps pull near-term outlooks for planning outdoor activities, operations, and public information services. Coverage starts from March 2016.
National Environment Agency API for Singapore’s next-24-hour weather forecast from Meteorological Service Singapore, with coverage from March 2016 onward. Apps and researchers consume real-time forecast products for planning and alerting.
National Environment Agency real-time API for Singapore’s next two-hour weather forecast from Meteorological Service Singapore, with coverage from March 2016 onward. Developers and operators integrate short-range rain and weather outlooks into apps, logistics planning, and outdoor event decisions across Singapore.
National Environment Agency real-time API of Wet Bulb Globe Temperature (WBGT) observations for Singapore heat-stress assessment, with coverage from February 2025. WBGT averages the past 15 minutes and updates every 15 minutes, combining temperature, humidity, wind, and solar radiation into low, moderate, or high stress bands. Schools, sports organisers, and workplace-safety teams use the feed alongside NEA heat advisories; gaps may occur from instrument issues.
National Environment Agency API providing wind-direction observations from automated weather stations across Singapore from 29 November 2016 onward. Values are available at one-minute resolution, updated every five minutes, and represent mean wind over a ten-minute period. Weather applications and researchers can monitor local wind patterns by station, but should account for possible technical gaps, later corrections, and site-specific obstructions that may influence readings.