On 20 October , it was reported that the Philippine Atmospheric , Geophysical and Astronomical Services Administration ( PAGASA ) in Southern Mindanao had been monitoring the haze for days .
By mid-October , haze from Indonesia had reached Mindanao .
On 20 October , Indonesia was reported that the Philippine Atmospheric , Geophysical and Astronomical Services Administration ( PAGASA ) in Mindanao   had been monitoring the haze for days .
By mid-October , haze from Indonesia had reached Mindanao .