Yes, that time of year again when vast plumes of airborne particulates from forest fires in Sumatra and elsewhere in the region cause choking pollution across much of Southeast Asia.
A very readable background piece offering an understanding of the issue is here.
There was some hope that this year would be different. In 2016 the World Resources Institute wrote here that…
For the last several years, forest fires driven by agricultural expansion have spiked every summer in Indonesia, creating smog and public health crises, including more than 100,000 deaths, throughout Southeast Asia. While fires are once again flaring, they’re not nearly as bad as usual—there are currently about a quarter as many burning across Indonesia this year compared to this time [September 2016] in 2015.
The article goes on to give a comprehensive explanation why.
Sadly however that trend seems not to have lasted a year.
Just a couple of days ago the East Asia Forum here Armida S Alisjahbana, Padjadjaran University and Jonah Busch wrote that “forest fires sweeping across Sumatra and Kalimantan in recent months prompted six Indonesian provinces to declare a state of emergency”.
That may imply the problem suddenly emerged, but as the Jakarta Post report here from January this year indicates, the annual emergency has effectively become chronic and now lasts for much of the year.
The reader can come to their own conclusion on the Indonesian Government’s recent claims to success in fighting fires (reported here), but given a recent Reuters report here that Indonesia lost a million hectares of tree cover in 2016 alone and the disastrous public health impacts from the smog that you can read about here, here and here, I desperately hope the Indonesian Government is right.