Research Article

Statistical Evaluation of Indoor Air Quality Parameters in Classrooms of a University

Figure 6

The relations among the parameters: (a) between indoor temperature and indoor PM10 values, (b) between indoor relative humidity and outdoor relative humidity, (c) between outdoor PM10 and indoor PM10 values, and (d) between indoor PM5.0 values and outdoor temperature.
(a)
(b)
(c)
(d)