ABSTRACT
All substances that have the potential to harm humans or the environment are considered air pollutants. One of the main causes of air pollution is particle pollution. They are essentially a collection of several airborne particles. Particulate matter, or PM, has been linked to higher rates of heart and lung disease and death. This essay examines the cities of Dehradun, Haridwar, and Rishikesh in Uttarakhand. We have evaluated the pollution levels and their impact on public health in these cities. We have explored three cities in Dehradun: ISBT, Rajpur Road, and Clock Tower. However, we have selected two cities, namely SIDCUL and Rishikul and we have selected two cities in Rishikesh namely, Nagar Nigam and S.P.S Hospital. Through data research, we discovered that, as the nation's capital.
