Singapore air quality now, region by region
As of 2:00 am SGT, Singapore’s 24-hr PSI ranges 130–221 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)".
| Region | 24-hr PSI (official) | 1-hr PM2.5 µg/m³ (official) | 24-hr PM2.5 µg/m³ (official) | US AQI, PM2.5 only (AirAware estimate) |
|---|---|---|---|---|
| North | 130 (Unhealthy) | 74 · Band II · Elevated | 83 | 170 (Unhealthy) |
| South | 170 (Unhealthy) | 95 · Band II · Elevated | 122 | 198 (Unhealthy) |
| East | 181 (Unhealthy) | 94 · Band II · Elevated | 132 | 207 (Very Unhealthy) |
| West | 221 (Very Unhealthy) | 179 · Band III · High | 170 | 245 (Very Unhealthy) |
| Central | 184 (Unhealthy) | 96 · Band II · Elevated | 135 | 210 (Very Unhealthy) |
MOH advice at the highest regional 24-hr PSI 221 (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.
Health guidance
MOH’s advice depends on the reading, your health and how long and hard you are active outdoors. See the haze health guide for the full tables.
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