poon cho tang SG 3-hour PSI = 92 as at 2 pm 17 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 106 as at 4 pm 17 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 106 as at 5 pm 17 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 102 as at 9 pm 17 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 74 as at 10 am 18 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 72 as at 11 am 18 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 70 as at 12 noon 18 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 65 as at 1 pm 18 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 65 as at 2 pm 18 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 67 as at 3 pm 18 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 70 as at 4 pm 18 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 55 as at 9 pm 18 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 64 as at 8 am 19 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 63 as at 9 am 19 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 61 as at 10 am 19 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 63 as at 11 am 19 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 75 as at 12 noon 19 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 93 as at 1 pm 19 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 106 as at 2 pm 19 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.
poon cho tang SG 3-hour PSI = 113 as at 3 pm 19 Oct 2006 Health Advisory: Persons with existing heart or respiratory ailments should reduce physical exertion and outdoor activity. The general population should reduce vigorous outdoor activity.