Haze
PSI back in healthy range after 30 hours of haze: NEA
Burning smell in north-east Singapore likely related to fire at landfill in Pasir Gudang: NEA
Strong burning smell in eastern Singapore due to fire at landfill in Johor: NEA
Smoky chemical smell in various parts of S'pore traced to industrial facility in Pasir Gudang, Johor
Smoky 'chemical' smell detected in various parts of Singapore: SCDF, NEA monitoring situation
