Singapore, 26 October 2026 – The PSI forecast for 27 Oct 2026 is 60 – 90 (Moderate). 

2.           The PSI forecast and corresponding health advisories should be used for planning next day outdoor activities.

3.           For immediate outdoor activities, please check the 1-hr PM2.5 concentration readings and personal guide on our haze microsite (www.haze.gov.sg) or mobile app (myENV).

Update on Hotspot and Haze Situation

4.          It was cloudy over Singapore today. As at 6pm, the 1-hr PM2.5 concentration readings were 28 – 40 µg/m3, in (Band 1, Normal), and the 24-hr PSI was 67 – 74, in the Moderate range. Smoke haze was observed but confined over Kalimantan.

5.          For tomorrow, the prevailing winds are expected to blow from the northeast or southeast and showers are expected over Singapore and the vicinity. Under these conditions, the likelihood of smoke haze affecting Singapore is low.

6.         For Wednesday and Thursday, winds are forecast to become variable, with showers expected over Singapore and the surrounding region. The wet conditions should help keep hotspot and smoke haze activity suppressed.

Activity Guidelines

7.         The health impact of haze is dependent on one’s health status, the PSI level, and the length and intensity of outdoor activity. 

8.        For updates, visit our haze microsite (www.haze.gov.sg), the NEA website (www.nea.gov.sg), MSS website (www.weather.gov.sg), mobile app (myENV) or follow us on NEA Facebook (www.facebook.com/NEASingapore). For information on the distribution of hotspots detected over the past fortnight in the region, please refer to the ASEAN Specialised Meteorological Centre (ASMC) website at http://asmc.asean.org.

Areas with lighter smoke haze are not indicated as they cannot be clearly discerned from satellite imagery. The full extent of the hotspot and smoke haze situation could not be determined due to cloud cover.

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