There will be a scheduled maintenance of the Haze microsite on Sunday 14 February 2016 from 12:00am to 8:00am. During this time, PSI readings are available on myENV. Our e-services and APIs are unavailable during this time. We apologise for any inconvenience caused. Thank you.          There will be a scheduled maintenance of the Haze microsite on Sunday 14 February 2016 from 12:00am to 8:00am. During this time, PSI readings are available on myENV. Our e-services and APIs are unavailable during this time. We apologise for any inconvenience caused. Thank you.          There will be a scheduled maintenance of the Haze microsite on Sunday 14 February 2016 from 12:00am to 8:00am. During this time, PSI readings are available on myENV. Our e-services and APIs are unavailable during this time. We apologise for any inconvenience caused. Thank you.          


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For more information, please contact:
 
Call Centre: 1800-CALL NEA (1800-2255 632)
Email: Contact_NEA@nea.gov.sg

PSI Updates
at 1am on 13 Feb 2016

24-hr PSI: 36 - 49
3-hr PSI: 52
1-hr PM2.5 (µg/m3): 8 - 17

  • PSI: 36 North
  • PSI: 36 West
  • PSI: 49 Central
  • PSI: 41 East
  • PSI: 49 South

Note: Air quality based on 24-hr 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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