The daily number of fire hotspots per country or region counted by the ASEAN haze centre. A sudden rise, with dry weather, is an early haze warning.
Hazards
The ASEAN Specialised Meteorological Centre (ASMC) counts satellite fire hotspots (VIIRS, daytime, high confidence) per region every day. The app charts the last 14 days.
Hotspot counts depend on clouds (fewer seen on cloudy days), so look at the trend over several days, not one day.