Singapore, 2 September 2014 – The weather was fair in Singapore today. As at 6pm today, the 24-hr PSI is 59-63, in the Moderate range.

2         A total of 144 hotspots were detected in Sumatra today, mostly in southern Sumatra. Localised smoke plumes and slight haze were visible in the vicinity of some of the hotspots.

3          For tomorrow, the prevailing winds are forecast to blow from the southeast or south. The weather for Singapore is expected to be fair. The overall air quality for the next 24 hours is expected to be in the Moderate range.

4          The health impact of haze is dependent on one’s health status, the PSI level, and the length and intensity of outdoor activity. Reducing outdoor activities and physical exertion can help limit the ill effects from haze exposure. Persons who are not feeling well, especially the elderly and children, and those with chronic heart or lung conditions, should seek medical attention. Given the air quality forecast for the next 24 hours, everyone can continue with normal activities.

5          For updates, visit our NEA website (www.nea.gov.sg), the haze microsite (www.haze.gov.sg), or follow us on NEA Facebook (www.facebook.com/NEASingapore) and NEA Twitter (@NEAsg).


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PSI Updates
at 9am on 03 Sep 2014

24-hr PSI: 65 - 67
3-hr PSI: 79

PSI Readings

Note: Air quality based on PSI is as follows:

PSI Value Air Quality Descriptor
0 - 50 Good
51 - 100 Moderate
101 - 200 Unhealthy
201 - 300 Very unhealthy
Above 300 Hazardous

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