Air pollution is becoming a major environmental and public health problem worldwide. Exposure to different air pollutants has several adverse effects on human health. In the present study. we attempt to determine the concentration of respirable suspended particulate matters (RSPMs) and levels of the heavy metals in ambient air of Dehradun city. https://www.bekindtopets.com/flash-offer-Russian-Flag-Distressed-Galaxy-Note20-5G-Clear-Case-p19619-quick-choice/