亚洲 · 新闻 · CNA
Air quality in Singapore mostly unhealthy; PM2.5 elevated in two regions
The National Environment Agency said the 24-hour PSI was expected to be in the unhealthy band on Monday, ranging from 101 to 190.
在 CNA 阅读全文 登录后可收藏MediaNews 仅展示媒体发布的标题和摘要，全文请在出版方网站阅读。 (www.channelnewsasia.com)
