The Yamuna River is one of the major rivers in India, flowing through several states including Uttarakhand, Haryana, and Uttar Pradesh. It is approximately 1,376 kilometers long and is a tributary of the Ganges River. The river is vital for irrigation, drinking water, and supporting local ecosystems. The Yamuna is also known for its cultural significance, as it is mentioned in various ancient texts and is considered sacred by many Hindus. Major cities like Delhi and Agra are situated along its banks, making it an important waterway for millions of people.