Why is the haze condition worse in Malaysia than in Singapore?

Answer 1

The haze condition is worsened in Malaysia partly due to the open burning that also takes place within Malaysia itself. Malaysia also has mountains which block the free passage of haze, as well as valleys that tend to trap the haze particles.

Answer 2

Cold conditions are required for the formation of
particular type of haze which are formed due to moisture.Singapore is sorrounded by water which keeps the land comparatively warmer. This prevents the formation of haze or fog to some extent.

Answer 3

more wind in Singapore