Factors That Affect Your Home's Indoor Air Quality
Indoor air quality varies from region to region, and between houses within regions. Here are some factors that impact how good or bad the air in your home is. Outdoor Air Quality While indoor and outdoor air can generally be kept separate, some outdoor air will inevitably come into your house. The air will come in when your home's windows are open, when people go in and out of doors, and through ventilation in the roof.