Periyar river
- May- 2024 -21 May
- Nov- 2023 -19 November
- Dec- 2021 -24 December
- Feb- 2020 -12 February
- Dec- 2019 -13 December
- Sep- 2019 -21 September
- Mar- 2019 -11 March
- 1 March
- Sep- 2018 -26 September
- Aug- 2018 -16 August
- 10 August
