Indoor air quality can be worse than outdoors, study by Ahmedabad University finds

Category : Air Pollution | Location : Gujarat  | Posted on 2025-07-28 10:21:25

A study by Ahmedabad University has found that indoor spaces can have particulate matter (PM) levels almost two-and-a-half times higher than outdoor locations—even in the absence of direct emission sources.

Source: https://indianexpress.com/article/cities/ahmedabad/indoor-air-quality-worse-than-outdoors-ahmedabad-university-study-10142462/