The highest API readings were recorded in Seremban and Larkin, Johor, at 170 each. (Bernama pic)PETALING JAYA: A total of 22 areas recorded unhealthy air quality as of 10am today, with the southern region of the peninsula the most badly affected.

The highest air pollutant index (API) readings were recorded in Seremban and Larkin (Johor), at 170 each.

In Negeri Sembilan, other places affected were Nilai (167) and Port Dickson (152). Other parts of Johor also recorded unhealthy air quality, namely Pasir Gudang (164), Batu Pahat (163), Tangkak (162), Kluang (159), Pengerang (157), Segamat (155) and Kota Tinggi (115).

Melaka reported similar conditions in Melaka city (164), Bukit Rambai (162) and Alor Gajah (157).