Air pollutİon is an imporîant hazara for health, Pulmonary function's deterioration alsa develops due îo air olluîion. Especially children ara affecîed and reîardaüon in the grovvth of the children's pulmonary function brings about. From dhe parîicles in the air, the effects of ozone, nitrogen dioxide and sülfür oxides are most imporîant. The level and time of exposure to air polluîion, seasons and drug use of the subject are factors îhat change the effects of air polluîion on pulmonary funcîions