Industrial complex areas are an important factor that contributes to economic development. However, these areas also produce a significant amount of noxious air pollutants. In particular, PM10 emitted from industrial complex areas can lead to detrimental effects on human health. This study was conducted to survey environmental conditions and measure the concentration of PM10 in indoor and outdoor living spaces in Yeosu and Gwangyang. In Yeosu, the level of PM10 concentration in indoor living spaces was measured at 49.38 μg/m3, while the outdoor level was measured at 43.60 μg/m3. In Gwangyang, the PM10 concentration in indoor living spaces was measured at 20.08 μg/m3 while the outdoor measurement came to 18.14 μg/m3. When analyzing the percentage of those who were highly concerned with environmental pollution among a survey group of 200 people, Yeosu City had a rate of 76.5%, while Gwangyang City had a comparable rate of 73%. When looking at the time-activity patterns of residents in both locations, Yeosu residents spend more than 80.0% of their time inside their living spaces, while Gwangyang residents spend more than 70.0% of time inside their living spaces. These high rates are largely due to the fact that most of the residents of these areas are elderly. In both Yeosu and Gwangyang, it was found that 40% of residents use TV and radio rather than newspapers or handouts to obtain information about environmental pollution problems in their area.