(Reuters) — Heavy rain showers on Tuesday (September 15) gave Singapore residents hope that the choking haze shrouding the city state will improve. Indonesia has ordered a crackdown against those responsible for the fires lit to clear forested land which has created a choking smog that is spreading across neighbouring countries which is showing no sign of abating. In Singapore, the air quality index has fluctuated above 100 PSI (Pollutant Standards Index), levels considered “unhealthy”, […]