Big smoke in Singapore

Singapore closes schools and slams Indonesia over its hazardous-level smoke haze response - ABC News 

Singapore, as well as neighbouring Malaysia, has been cloaked in
smoke blown-in from tinder-dry Sumatra island for about three weeks —
the worst such episode since mid-2013 in a crisis that grips the region
annually during the burning-off season.

The closure of primary and
secondary schools, as well as government-run kindergartens, is
unprecedented, the Straits Times said as the air quality index hovered
above 300.

Makes one feel a bit pessimistic about CO2 reduction when parts of the world can't even their act together over visible pollution.