Krishna River

Source:  HT

Context: Due to extreme heat, the Krishna River has dried up earlier than usual, severely affecting irrigation in Karnataka’s Bagalkot, Vijayapura, and Yadgir districts.

About Krishna River:

  • Origin: Rises near Mahabaleshwar in the Western Ghats, Satara district, Maharashtra.
  • States Flowing Through: Maharashtra, Karnataka, Telangana, Andhra Pradesh.
  • Course and Length: Flows ~1,400 km eastward and drains into the Bay of Bengal near Vijayawada, Andhra Pradesh.
  • Tributaries:
    • Right Bank: Venna, Koyna, Panchganga, Dudhganga, Ghataprabha, Malaprabha, Tungabhadra.
    • Left Bank: Bhima, Musi, Munneru.
  • Unique Features of Krishna River:
  • Second Largest East-Flowing River in Peninsular India (after Godavari).
  • Seasonal Dependence: Largely rain-fed, resulting in highly variable water flow.
  • Hydroelectric Projects: Major installations at Srisailam, Nagarjuna Sagar, and Tungabhadra.
  • Key Projects on Krishna River:
  • Tungabhadra Project (Karnataka): Irrigation and hydroelectricity.
  • Srisailam Dam (AP): Hydropower and irrigation.
  • Nagarjuna Sagar Dam (AP/Telangana): Key part of Green Revolution infrastructure.
  • Prakasam Barrage (AP): Canal irrigation across Krishna delta.
  • Ghataprabha & Bhima Projects (Maharashtra): Regional irrigation support.