World · Malaysia Bureau
Pasir Gudang records worst air quality in Malaysia as pollution peaks
Johor's Pasir Gudang has emerged as the country's most polluted location, with air quality indices reaching hazardous levels. Residents seeking cleaner air are being advised to consider alternatives such as Balik Pulau in Penang or Limbang in Sarawak.
LSN Malaysia ·

KUALA LUMPUR, Oct 18 — Pasir Gudang in Johor is currently experiencing the most severe air pollution across Malaysia, according to latest air quality readings. The industrial town's air pollutant index has surged to levels classified as hazardous, prompting health and environmental authorities to monitor the situation closely.
The spike in pollution levels has raised concerns among residents and businesses in the area. Industrial activities, vehicular emissions, and meteorological conditions have been cited as contributing factors to the deteriorating air quality.
For those seeking respite from poor air quality, alternative locations offering significantly cleaner air include Balik Pulau on the island of Penang and Limbang in Sarawak, both of which are recording substantially lower pollution levels. The disparity highlights regional variations in air quality across the nation.
Environmental agencies have recommended that vulnerable groups, including children, the elderly, and those with respiratory conditions, limit outdoor activities in affected areas. Residents are advised to monitor official air quality updates and take appropriate preventive measures to safeguard their health.
Photo: Haze over Johor Bahru, with the Berjaya Waterfront Hotel seen across the Johor Strait from Woodlands, Singapore, September 2026. Robert Sim via Wikimedia Commons (CC BY-SA 4.0).