Indonesia shows high carbon monoxide levels in NASA satellite imagery

NASA satellite imagery has revealed high concentrations of carbon monoxide (CO) across various regions of Indonesia. Data recorded between October 14 and 16, 2026, shows significant CO distribution at an altitude of 5.5 km, with satellite maps displaying deep red and orange colors indicating relatively high concentrations. One known source of this gas is forest and land fires.

Carbon monoxide is a colorless, odorless, and non-irritating gas produced by the incomplete combustion of fuels such as gas, oil, wood, and solid fuels. Because it cannot be detected by human senses, it is often referred to as a ‘silent killer.’ When inhaled, the gas enters the bloodstream and binds with hemoglobin, preventing oxygen from reaching vital organs.

Symptoms of low-level exposure often mimic the flu, including dizziness, weakness, shortness of breath, confusion, nausea, and chest pain. Higher concentrations can lead to more severe conditions such as blurred vision, loss of balance, seizures, and loss of consciousness. While satellite data shows atmospheric distribution, direct ground-level air quality measurements are necessary to confirm specific exposure risks to the population.