Across Indonesia’s Hazy Cities, Smoke From Wildfires Is Changing the Air People Breathe Each Day

The signs of wildfire are not always flames on the horizon. Sometimes they arrive as a cough, a scratch in the throat or a morning when the air feels unusually heavy. In several parts of Indonesia, the current fire season is bringing those quieter signs into homes, streets and health facilities.

Smoke from widespread forest and land fires has worsened air quality in parts of Indonesia, with Borneo among the areas experiencing significant haze. Reuters reported that residents in Pontianak have faced increasingly smoky conditions as fires continue across the region.

The current fire season has developed under unusually dry conditions associated with a strong El Niño pattern. Higher temperatures and prolonged drought have left landscapes more susceptible to burning, creating conditions in which fires can spread and smoke can remain over populated areas.

Health workers and residents are seeing the consequences through respiratory complaints. The Jakarta Post has reported a rise in respiratory illnesses linked to the haze, adding another dimension to a fire season that is already affecting forests and communities.

Wildfire smoke contains fine particles that can penetrate deep into the respiratory system. Exposure can irritate the eyes, nose and throat and may worsen conditions such as asthma and other respiratory diseases. The duration and concentration of exposure are important factors in determining the potential health impact.

For people in heavily affected areas, daily routines can become a form of adaptation. Outdoor activities may be reduced, windows can remain closed and masks may become part of ordinary travel. The decisions are often made not because the fire itself is visible, but because the smoke has already reached the neighborhood.

The geographical reach of haze makes the situation more complicated. Smoke does not remain neatly within the boundaries of a forest or plantation. Wind can carry it across districts and cities, connecting the experience of people living far from the original fire locations.

The environmental damage also adds another layer to the health issue. Reuters reported that Indonesia's current fires have produced substantial carbon emissions, while satellite-based data show that the 2026 fire season has been significantly more intense than seasonal averages in some respects.

For communities, the question is therefore not simply when the flames will disappear. It is also when the air will become clear again. Even after visible fires are contained, residual smoke and changing weather conditions can continue affecting air quality.

Indonesia's authorities continue to monitor fires and their effects as the dry season develops. Meanwhile, residents in affected regions remain attentive to air quality and respiratory symptoms as the country works through one of its most challenging wildfire periods in years.

AI Image Disclaimer The accompanying visuals are AI-created illustrations intended to represent the environmental and public-health circumstances described in this report.

Sources Reuters The Jakarta Post Copernicus Climate Change Service