Water could prove to be the dark horse among political issues this election, in which national security, employment and rural distress have dominated the hustings.
With India facing "the worst water crisis in its history", signs that electors will keep water-related issues on the top of their minds when they vote are emerging.
Data shows the importance of water issues as a priority for voters has significantly increased in recent years. Reports are also coming from various corners of the country -- from urban Chennai to Kerala's rural Kuttanad region -- about water playing a crucial vote determinator.
Water-related issues