新加坡：9月26日星期六，新加坡中部地区空气质量回到不健康水平。
SINGAPORE: Air quality in the central region of Singapore returned to the unhealthy range on Saturday (Sep 26).
该地区24小时污染物指数（PSI）于晚上8时达到104，其他所有地区均处于中等水平。过去几周，PSI读数多次跌破和进入不健康水平。中部地区上一次出现空气质量不健康是在9月20日晚。
The 24-hour Pollutant Standards Index (PSI) in the region hit 104 at 8pm. All other regions were in the moderate range. PSI readings have dipped in and out of the unhealthy range over the past weeks. The central region last recorded unhealthy air quality on the evening of Sep 20.
国家环境局在每日烟霾公告中表示，预计该地区24小时PSI将处于中等至轻度不健康水平。
On Saturday, the National Environment Agency (NEA) said in its daily haze advisory that the 24-hour PSI was forecast to be in the moderate to low unhealthy range.
国家环境局表示，如果未来24小时空气质量处于中等水平，所有群体——包括健康人士、老年人、孕妇、儿童以及患有慢性肺病或心脏病的人——都可以继续正常活动。
If the air quality over the next 24 hours is in the moderate range, all groups - healthy people, the elderly, pregnant women, children and those with chronic lung or heart disease - can continue with normal activities, said NEA.
如果空气质量不健康，健康人士应减少长时间或高强度的户外体力活动。
If the air quality is unhealthy, healthy individuals should reduce prolonged or strenuous outdoor physical exertion. In such instances, the elderly, pregnant women and children should minimise such activities, and those with chronic lung and heart disease should avoid them altogether.
在这种情况下，老年人、孕妇和儿童应尽量减少此类活动，慢性肺病患者和心脏病患者则应完全避免此类活动。
If the air quality is unhealthy, healthy individuals should reduce prolonged or strenuous outdoor physical exertion. In such instances, the elderly, pregnant women and children should minimise such activities, and those with chronic lung and heart disease should avoid them altogether.
国家环境局还表示，虽然预计新加坡及周边部分地区今夜和星期日会有阵雨，但苏门答腊南部以及加里曼丹南部和东部预计将持续干燥。
NEA also said that that while some showers are forecast over Singapore and parts of the surrounding region overnight and on Sunday, dry conditions are expected to continue over southern Sumatra and the southern and eastern parts of Kalimantan.
由于盛行风预计将吹向东南或西南方向，烟雾霾可能会影响新加坡。
As such, there could be a risk of smoke haze affecting Singapore as the prevailing winds are forecast to blow from the southeast or southwest.