Lakes of New Zealand
In today's world, Lakes of New Zealand is a topic that arouses great interest and debate among society. Whether due to its historical relevance, its impact on popular culture, or its influence in the scientific field, Lakes of New Zealand has captured the attention of thousands of people around the world. As we further explore this fascinating topic, it is important to open our eyes to its many facets and understand how it has shaped and will continue to shape our present and future. In this article, we will delve into the importance and meaning of Lakes of New Zealand, examine its impact on different aspects of society, and explore the various perspectives that exist around this topic.
There are 3,820 lakes in New Zealand that have a surface area larger than one hectare. Many of the lakes in the central North Island are volcanic crater lakes. The majority of the lakes near the Southern Alps were carved by glaciers. Artificial lakes created as hydroelectric reservoirs are common in South Canterbury, Central Otago and along the Waikato River.
Statistics
- Largest lake: Lake Taupō – 616 km2 (238 sq mi)
- Deepest lake: Lake Hauroko – 462 m
There are:
- 41 lakes with a surface area larger than 10 km2 (1000 ha)
- 229 lakes greater than 0.5 km2 (50 ha)
- 3820 lakes greater than 0.01 km2 (1 ha)
Pollution
A trophic level index is used as a measure of the pollution levels of lakes in New Zealand.
Based on the monitoring of 134 lakes it is estimated that one third of New Zealand lakes have high nutrient levels or have poor water quality.
See also
- Rivers of New Zealand
- Water in New Zealand
- List of dams and reservoirs in New Zealand
- Environment of New Zealand
References
- ^ Nathan, Simon. Types of lake. Te Ara – the Encyclopedia of New Zealand. Updated 24 September 2007. Accessed 23 March 2019.
- ^ New Zealand Ministry for the Environment Archived 22 May 2010 at the Wayback Machine – Trophic Level Index for lakes
Further reading
- McGeorge, Pamela (2007). A land of water : rivers & lakes of New Zealand. Auckland, NZ: David Batement. ISBN 978-1-86953-616-9.
- Verburg, P.; Hamill, K.; Unwin, M.; Abell, J. (August 2010). Lake water quality in New Zealand 2010: Status and trends (PDF). Hamilton: National Institute of Water & Atmospheric Research Ltd. Archived from the original (PDF) on 26 December 2010.
- Hamill, Keith (November 2006). Snapshot of Lake Water Quality in New Zealand (PDF). ME 776. Ministry for the Environment. ISBN 0-478-30107-3. Archived from the original (PDF) on 23 May 2010.
External links