Singapore PSI and haze today
At 2:00 pm SGT, Saturday 17 October 2026, the 24-hour PSI in Singapore ranged from 135 (north) to 185 (west). NEA's descriptor for 185 is Unhealthy.
| Region | 24-hr PSI | NEA descriptor | 24-hr PM2.5 (µg/m3) | 24-hr PM10 (µg/m3) |
|---|---|---|---|---|
| North | 135 | Unhealthy | 88 | 114 |
| South | 154 | Unhealthy | 106 | 129 |
| East | 173 | Unhealthy | 125 | 168 |
| West | 185 | Unhealthy | 136 | 164 |
| Central | 184 | Unhealthy | 136 | 165 |
Reading time 2:00 pm SGT, Saturday 17 October 2026; published by NEA 2:31 pm SGT, Saturday 17 October 2026; fetched 2026-10-17 14:37 SGT. We fetch a new reading about every 30 minutes; the reading time above is the time the values were true.
PSI descriptors (NEA)
| 24-hr PSI | Air quality descriptor |
|---|---|
| 0 to 100 | Good to Moderate |
| 101 to 200 | Unhealthy |
| 201 to 300 | Very Unhealthy |
| 301 and above | Hazardous |
For health advice and the 1-hour PM2.5 bands, which guide activity for the next hour, see NEA's official advisory at haze.gov.sg. Weather: Singapore weather today.
Source
- NEA PSI readings via data.gov.sg real-time API: reading 2:00 pm SGT, Saturday 17 October 2026
- NEA haze site (official readings and health advisory)