 Climate change has been caused by human activities, leading to increasing levels of air pollution and environmental degradation. This has resulted in higher concentrations of nitrogen dioxide, carbon monoxide, and aerosols in the atmosphere, which can be monitored using satellite imagery. In particular, nitrogen dioxide levels have risen significantly over the past few years, with Kolkata recording the highest concentration in 2020 and Delhi in 2021. Additionally, air quality index, AQI, values have been found to be higher than normal in many cities across India, indicating a need for urgent action to reduce emissions and improve air quality. This article was authored by BJ Helder, Iman Ahmadiyan Fah, Salim Hedam, and others.