Data from the Department of Environment's (DOE) Air Pollutant Index Management System (APIMS) showed that 28 areas nationwide recorded unhealthy API readings.
In Sarawak, Samarahan recorded a reading of 186, followed by Sarikei and Sri Aman at 174 each, while ILP Miri recorded 172, Mukah (157), Bintulu (156), Miri (151) and Sibu (104).
Apart from Sarawak, several areas in the peninsula also recorded unhealthy API readings, with Batu Muda, Kuala Lumpur recording 170, followed by Shah Alam, Selangor (162).
Nilai, Negri Sembilan recorded API readings of 159, while Tasek Ipoh and Tanjung Malim, Perak recorded 158, respectively, followed by Putrajaya (158).
Banting, Selangor recorded 157, followed by Bukit Rambai, Melaka (155), Segamat, Johor (155) and Jerantut, Pahang (155).
Petaling Jaya and Klang, Selangor recorded 154 each, while Seri Manjung, Perak recorded 152, Kuala Selangor, Selangor (152), Alor Gajah, Melaka (152) and Batu Pahat, Johor (152).
Other areas with unhealthy readings included Pegoh Ipoh, Perak (147), Kluang, Johor (136), Tangkak, Johor (130) and Port Dickson, Negri Sembilan (109).
Meanwhile, 23 areas recorded API readings at the moderate level.
They included Bandaraya Melaka with a reading of 99, Pasir Gudang, Johor (96), Temerloh, Pahang (96), and Larkin, Johor and Kuala Terengganu, Terengganu, at 95 each.
Limbang, Sarawak recorded API reading of 90, followed by Politeknik Kota Kinabalu, Sabah (88), Pengerang, Johor (87), and Tanah Merah, Kelantan and Kota Kinabalu, Sabah, at 84 each.
Other areas at the moderate level were Taiping, Perak (83), Kimanis, Sabah (83), Besut, Terengganu (79), Balok Baru Kuantan, Pahang and Kota Baru, Kelantan, at 78 each.
Kemaman, Terengganu recorded reading of 76, Rompin, Pahang (74), Sungai Petani, Kedah (69), Tawau, Sabah (67), Seberang Jaya, Penang and Sandakan, Sabah, at 63 each, and Keningau, Sabah (62).
Kota Tinggi, Johor recorded a reading of 100, which remained at the moderate level.
Meanwhile, four areas recorded API readings at the good level, namely, Alor Star, Kedah (43), Balik Pulau, Penang (39), Kangar, Perlis (36) and Langkawi, Kedah (20). - NST