Indoor Air Quality in Childcare Study 2024

The pilot project investigates the efficacy of Medifyair Air Filters in reducing PM2.5 concentrations in eight childcare centers in four Environmental Justice areas in Philadelphia. Analyzing data collected
over a two-week period, the study reveals a decrease in PM 2.5 levels, averaging from 6.04 μg/m3 to 1.02 μg/m3, demonstrating the effectiveness of the air filters. Concurrently, Indoor Air Quality (IAQ) improved, with an average IAQ drop from 23.79 to 4.13 μg/m3. Variability among participants highlights the need for tailored interventions regarding family and center- based facilities.