+Indoor air is the atmosphere contained within buildings and other enclosed environments. Its [Air Quality](/wiki/air_quality) profoundly impacts occupant [Health](/wiki/health), shaped by factors like ventilation, temperature, and the presence of various pollutants. Maintaining its purity is essential for human comfort and safety.
+## See also
+- [Ventilation](/wiki/ventilation)
+- [Pollution](/wiki/pollution)
+- [Airborne Particles](/wiki/airborne_particles)