The cases are in several places under Riau police jurisdiction. "Our commitment is clear, Riau must be free from smoke disasters."
Fires in the six regencies usually start in May and will reach their peak period in October.
BMKG also warned the public against doing any activities that can trigger fires.
Walhi also recommended the formulation of a climate change law to help authorities deal with current environmental challenges.
The Meteorology, Climatology and Geophysics Agency (BMKG) through a station in Balikpapan City, detected three hotspots (hot spots) spread over two districts in East Kalimantan Province