Water tanks which harvest rainwater and stormwater during monsoon season. Main function of the hauz was to collect rainwater over a large expanse of land.

  • Project Name: Delhi Sultanate Waterworks, Ancient network of water harvesting structures, Delhi, India
  • Climate: Overlap of humid subtropical and semi-arid
  • Year: 1206 A.D. – 1526 A.D.
  • Water type: Drinkable rainwater
  • Landscape type: Ridge landscape
  • Altitude: 220-230 m.a.s.l
  • Soil condition: Alluvium, Quartzitic ridge
  • Material: Excavated soil
  • Period: Fixed
  • Form: Surface
  • Use/ function: Water harvesting