IT FIGURES S2: Ep 2 – Singapore Breathless
The burning issue is everywhere. On June 21st 2013, PSI Index measuring air pollution hit a record 401 in Singapore. The haze had become a full-blown public … source
by October Gallery
The burning issue is everywhere. On June 21st 2013, PSI Index measuring air pollution hit a record 401 in Singapore. The haze had become a full-blown public … source
The Pollutant Standards Index (PSI) readings may look slightly worse than usual from Tuesday, even if air quality remains the same. The updated PSI reporting … source