A massive cloud of smoke chokes the Kalimantan region after weeks of wildfires in Indonesia

A thick cloud of smoke and ash from wildfires in Kalimantan, Indonesia, has drastically reduced visibility and sent air pollution levels soaring. Authorities are warning of health risks, particularly for vulnerable populations.

The sky over Kalimantan, the Indonesian portion of the island of Borneo, has disappeared beneath a thick reddish haze. In some areas, sunlight can barely penetrate the cloud of smoke and ash produced by massive wildfires that have been burning across the region for weeks. The fires have caused air quality to deteriorate dramatically, reaching levels considered hazardous to human health.

The situation is particularly concerning in Central Kalimantan, where airborne pollutants have significantly reduced visibility. In some locations, including Palangka Raya, the provincial capital, visibility has dropped to just 150 meters (about 490 feet), according to meteorological reports released by Indonesian authorities.

Images of the emergency show a landscape engulfed in thick haze, with streets and buildings nearly obscured by smoke. The pollution is disrupting transportation and making everyday activities, such as walking outdoors, potentially dangerous for residents.

Air pollution reaches hazardous levels

One of the biggest concerns is the extremely high concentration of fine particulate matter known as PM2.5. These microscopic pollutants can penetrate deep into the lungs and even enter …….