hur, why the health advisory no change when PSI dropped so much liao?Originally posted by poon cho tang:3-hour PSI = 31 as at 10 am 8 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.
change to wad?Originally posted by sgboy2004:hur, why the health advisory no change when PSI dropped so much liao?
just in case it rises again mahOriginally posted by sgboy2004:hur, why the health advisory no change when PSI dropped so much liao?
not here, the wind direction shld hv changedOriginally posted by huiz:did it rain last nite?
change to "Resume normal activities"Originally posted by yuko-ogura:change to wad?
"Everyone should go for a run."?
good goodOriginally posted by poon cho tang:3-hour PSI = 27 as at 12 noon 8 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.
Originally posted by poon cho tang:3-hour PSI = 150 as at 9 pm 7 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.