The majority had a knowledge and awareness on air pollution as moderate levels (58.4% and 54.9%, respectively). They obtained the enabling and reinforcing factors as moderate levels (66.3% and 39.8%, respectively). While, their most self-protected behaviors from air pollution had high levels (39.8%). This study found that 3 factors were significant predictors of preventive behaviors from air pollution exposure i.e., obtaining air pollution information (reinforcing factor), male (personal factor) and support personal protective equipment (enabling factor) (B = 0.362 p =