The geographical extent of the Banas sub-basin lies between 73°
24' to 76° 57' east
longitudes and 24° 15' to 27° 34' north latitudes of the country.
The main river is the Banas and
the Morel, the Berach and the Gambhir is the other tributaries
that are draining in Banas sub-basin. The Banas sub-basin of Ganga basin has a total catchment
area of 51651 Sq.km. It drains
into the states of Rajasthan and parts of Madhya Pradesh.
The sub basin map is shown below: