Anant Chaudas, or Anant Chaturdashee falls on Bhaadrapad Shukla Chaturdashee (14th). In fact in most places this is the last day of celebration of Ganesh Chauth, especially in Mahaaraashtra. On this day all Ganesh idols which were established on Ganesh Chauth, Bhaadrapad Shukla Chauth, are flowed in water - rivers or sea.