The Ponnozhukum thodu, which flows through Elikkulam, Mallikassery, Vilakkumadam, Edamattom regions and joins the Meenachil near the Shree Krishna Swamy temple, Bharananganam.
The Chakini thodu, which flows through Maridom, Cherpunkal regions and joins the Meenachil near the Cherpunkal Bridge.