Haze update: PSI 360 at 1pm, easing slightly from 401 at noon

The haze in Singapore eased slightly at 1pm on Friday, with the three-hour Pollutant Standards Index (PSI) dipping to 360, down from the latest record high of 401 an hour ago.

The 24-hour averaged PSI was 179-239 at 1pm, similar to the noon figure of 181-232.

Anything above 300 is hazardous.