Areas in Sarawak with unhealthy air quality this morning include Sibu, Sri Aman and Mukah. (Bernama pic)PETALING JAYA: Air quality remains good or moderate in most areas nationwide, although haze continues to affect parts of Sarawak, where seven areas recorded unhealthy air pollutant index (API) readings this morning.

Serian had the highest API reading of 172 as of 9am, followed by Samarahan and Kuching (both 158) and Sarikei (157).

Other areas in Sarawak with unhealthy air quality were Sibu (155), Sri Aman (129) and Mukah (116).

Paka in Terengganu recorded an API of 84, while Samalaju (91), Bintulu (90), Miri (84) and ILP Miri (83) in Sarawak also recorded moderate air quality.