KUCHING, Aug 9 2026: Air quality in Sarawak has continued to deteriorate with six districts registering Air Pollutant Index (API) readings at unhealthy level.
Caption: The hazy conditions blanketing Kuching
According to the Natural Resources and Environment Board (NREB), the API reading for Serian is the highest in the state at 170 as at 8am today.
This is followed by Samarahan (157), Kuching and Bintulu (both 155), Samalaju (152) and Tebedu (112) while the API reading for Sri Aman was recorded at 100 which is considered as still moderate.
Other districts with API readings at 90 and above are Miri (97), Mukah (96), Sarikei ( 94), Lundu (94), ILP Miri (92), and Sibu (90).
The API reading for Bario is the lowest at 62 and Lawas at 65.
According to Sarawak Disaster Management Committee (SDMC) chairman Douglas Uggah, the poor air quality is caused by cross-border transboundary haze blown from neighbouring regions.
API Levels and Meanings:
Good (0–50): Air quality is safe; pollution poses little or no risk.
Moderate (51–100): Air quality is acceptable, though sensitive individuals may experience minor issues.
Unhealthy for Sensitive Groups (101–150): Children, older adults, and people with heart or lung disease may face health effects.
Unhealthy (151–200): General public health effects can occur; sensitive groups may experience more serious issues.
Very Unhealthy (201–300): Health alert warning of emergency conditions for the entire population.
Hazardous (301–500): Emergency warning; everyone is likely to be heavily affected and should avoid outdoor activities.
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