World · Malaysia Bureau
Malaysia haze crisis escalates as unhealthy zones nearly double overnight
Air quality across Malaysia deteriorated sharply overnight, with the number of areas experiencing unhealthy conditions nearly doubling to 21. Johor state has emerged as the most severely affected region.
LSN Malaysia ·
Air pollution levels spiked dramatically across Malaysia in recent hours, pushing nearly two dozen locations into the unhealthy air quality category. The rapid deterioration marks a significant worsening of haze conditions that have plagued the region, with concentrations rising to levels that pose health risks to vulnerable populations.
Johor has borne the brunt of the pollution surge, with multiple monitoring stations in the state recording hazardous readings. The expansion of unhealthy zones from single digits to 21 areas indicates the haze front is spreading more extensively across the peninsula and potentially affecting a broader cross-section of the Malaysian population.
The sharp overnight increase in affected areas has raised concerns among health officials and environmental authorities. Residents in impacted zones have been advised to limit outdoor activities and take precautionary health measures, particularly those with respiratory conditions or other pre-existing health vulnerabilities.
The source of the pollution remains consistent with seasonal transboundary haze patterns affecting the region. Authorities are monitoring air quality indicators closely as conditions continue to evolve, with forecasts suggesting further assessment is needed to determine whether the trend will stabilize or worsen further in coming hours.