Jessica Yeo, Channel NewsAsia 18 Sep 09;
SINGAPORE : The Pollutant Standards Index (PSI) was 29 at 4pm on Friday. The 24-hour reading was the lowest so far this month. This puts Singapore's air quality in the good range.
The National Environment Agency said the drop in PSI is due to the rain earlier Friday.
It added that more showers in the region over the next few days may help to alleviate the haze situation. - CNA/ms
