The transboundary haze as a result of bush burning in neighboring Indonesia pushed Singapore's three-hour pollutant standards index (PSI) to an unprecedented " hazardous" level on Wednesday evening. The three-hour PSI soared to 290 at 9:00 p.m., before climbing further to 321 at 10:00 p.m. [Photo/CRI Online]
|
Go to Forum >>0 Comment(s)