Kanowit recorded Sarawak’s highest air-pollutant reading at 4pm on Sept 26: an API of 201, down from 213 at 10am but still in the “Very Unhealthy” band. It was the state’s only station in that category. Serian was at 137, classed as “Unhealthy”, while most other stations were moderate; Kuching stood at 91 and Samarahan at 84.
The morning snapshot had Kanowit at 215 and Serian at 152, so both readings had eased by afternoon. The figures are tied to a specific time and can shift during the day. Residents, especially in Kanowit and Serian, should check the latest NREB API reading before planning prolonged outdoor activity.