<Tr> <Th> Avg . winter temperature </Th> <Td> 16 ° C (61 ° F) </Td> </Tr> <Tr> <Th> Website </Th> <Td> projecttiger.nic.in/nagarjunasagar.htm </Td> </Tr> <P> Nagarjunsagar - Srisailam Tiger Reserve is the largest tiger reserve in India . The reserve spreads over five districts, Kurnool District, Prakasam District, Guntur District, Nalgonda District and Mahbubnagar district . The total area of the tiger reserve is 3,728 km (1,439 sq mi). The core area of this reserve is 1,200 km (460 sq mi). The reservoirs and temples of Srisailam are major attraction for many tourists and pilgrims . </P> <P> This reserve is located between longitude: 78 ° 30' to 79 ° 28' east and latitude: 15 ° 53' to 16 ° 43' north . Elevation varies from 100 m (330 ft) to 917 m (3,009 ft) above mean sea level </P>

Which is the largest tiger reserve in india