Live air-quality map of Singapore

As of 3:00 am SGT, Singapore’s 24-hr PSI ranges 129–222 across five NEA regions; highest in West. Official NEA data via data.gov.sg, with MOH health guidance. NEA outlook: "PSI Forecast: 150 - 220 (Unhealthy to Very Unhealthy)".

NEA readings as of 3:00 am SGT, 18 October 2026
Region24-hr PSI (official)1-hr PM2.5 µg/m³ (official)24-hr PM2.5 µg/m³ (official)US AQI, PM2.5 only (AirAware estimate)
North129 (Unhealthy)74 · Band II · Elevated83170 (Unhealthy)
South171 (Unhealthy)98 · Band II · Elevated122198 (Unhealthy)
East180 (Unhealthy)89 · Band II · Elevated131206 (Very Unhealthy)
West222 (Very Unhealthy)135 · Band II · Elevated171246 (Very Unhealthy)
Central184 (Unhealthy)104 · Band II · Elevated135210 (Very Unhealthy)

MOH advice at the highest regional 24-hr PSI 222 (Very unhealthy): healthy persons: avoid prolonged or strenuous outdoor physical exertion; elderly, pregnant women and children: minimise outdoor activity; people with chronic lung or heart disease: avoid outdoor activity.

Source: National Environment Agency (NEA) via data.gov.sg, Singapore Open Data Licence v1.0. Health guidance: Ministry of Health (MOH) and US EPA. AirAware is not affiliated with NEA, MOH or the US EPA and does not provide medical advice. For official information, see haze.gov.sg.

Data: latest readings (JSON) · 7-day history (JSON) · llms.txt