A spokesman for the event said that Pedestrian Night at Orchard Road on Saturday will be cancelled "out of consideration for the health and safety of our staff, our visitors and all street performers" in a statement released on Thursday.
The spokesman also advised visitors to Orchard Road to stay indoors as much as possible and take necessary precautions.
Air quality in Singapore deteriorated last week, and hazy conditions forced primary and secondary schools closed on Sept. 25. Many outdoor events have been affected because of haze.
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