A maximum rainfall of  was recorded in the rainfall station situated at Chitteri during 1991. Pappireddipatti area is drained by Vaniyar river system by its tributaries like Kallar, Veppadi aaru and Krukkampatti aaru.
In 1991, the rainfall station at Chitteri recorded a maximum of  rainfall. The Pappireddipatti area is drained by the Vaniyar river system, which is fed by its tributaries like Kallar, Veppadi aaru, and Krukkampatti aaru.