The yamuna river is located in northern india. it is one of the major rivers in the country and is considered a sacred river in hindu mythology. the yamuna river originates from the yamunotri glacier in the uttarakhand state of the himalayas and flows through several states, including uttarakhand, himachal pradesh, haryana, delhi, and uttar pradesh. it eventually merges with the ganges river at the triveni sangam in allahabad, now known as prayagraj. the yamuna river is an important water source for irrigation, drinking water, and industrial use in the region, but it also faces challenges related to pollution and environmental degradation.