Chung Il Wi, M.D.

Closed for Enrollment

• Olmsted County, Minnesota Air Quality (OMAQ) Study (OMAQ) Rochester, Minn.

  The purpose of this study is to develop an Olmsted County nitrogen dioxide (NO2) model by assessing residential levels of indoor (eg, from gas stove or oven) and outdoor NO2 (eg, from motor fuels and power plants) using passive monitors placed for a 4-week period.