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Lake Heron / Ōtūroto

Depth: 37 metres

Area: 694.5 hectares

Altitude: 692 metres

Lake ID: 47892

Main vegetation type:
Low Productivity Grassland

Ashburton

Canterbury
43° 29' 16" S
171° 9' 58" E
Highland

Iwi / representative groups:

  • Ngāi Tahu
    • Te Ngāi Tūāhuriri Rūnanga
    • Te Rūnanga o Arowhenua

Description

Ōtūroto (Lake Heron) is a large, glacial formed, highland lake in the upper Rakaia River catchment, covering 695 hectares in size and measuring 37 m deep at its deepest point. The lake has low concentrations of nutrients and algae and lists as mesotrophic on the Trophic Level Index measurement scale (source lawa.co.nz).

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47892

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About

  • The Project
  • The Science
    • Field Sampling
    • Laboratory Analysis
    • Student Projects
  • Science Aims
  • Rohe Studies
    • Rangitīkei Iwi Rohe Study
    • Wairarapa Moana iwi rohe study
  • Virtual Experience
  • Social Science
  • Iwi Relationships
  • The Team
    • Advisory Groups
    • Lakes380 Co-lead Institutes​
    • National Collaborators
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  • Partners

Resources

  • Contact & Links
  • Blog, News & Publications
  • Video Gallery
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  • Glossary