In view of the worsening haze, the night study programme this evening (28 Sep 2015) will be cancelled.
- It has remained at the unhealthy range since morning; and has crossed over to the very unhealthy range since 4 pm (there is an upward trend)
Source: http://www.haze.gov.sg/haze-updates/pollutant-concentrations/type/PM25-1Hr#pollutant