Waihou River facts for kids
Quick facts for kids Waihou River |
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The Waihou River near Putaruru
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The Waihou River system
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| Native name | Waihou |
| Other name(s) | Thames River |
| Country | New Zealand |
| Region | Waikato |
| Physical characteristics | |
| Main source | Mamaku Ranges 38°4′34″S 176°1′52″E / 38.07611°S 176.03111°E |
| River mouth | Firth of Thames Sea level 37°10′5″S 175°32′30″E / 37.16806°S 175.54167°E |
| Length | 150 kilometres (93 mi) |
| Basin features | |
| Tributaries |
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| Bridges | Kopu Bridge |
The Waihou River is located in the northern North Island of New Zealand. Its former name, Thames River, was bestowed by Captain James Cook in November 1769, when he explored 14 mi (23 km) of the river from the mouth. An older Māori name was "Wai Kahou Rounga". A 1947 Geographic Board enquiry ruled that the official name would be Waihou.
Contents
Geography
The river flows north for 150 kilometres (93 mi) from the Mamaku Ranges past the towns of Putaruru, Te Aroha, Paeroa and Turua, before reaching the Firth of Thames at the south end of the Hauraki Gulf near the town of Thames. In its lower reaches, the river and the nearby Piako River form the wide alluvial Hauraki Plains. Just before the river reaches the ocean, State Highway 25 crosses the river over the Kopu Bridge, the longest single lane bridge in the country at 463 metres (1,519 ft) and the only remaining swing bridge on a New Zealand state highway. The bridge was infamous for the queues of vehicles travelling to and from the Coromandel Peninsula until a new two lane bridge was opened in December 2011. Tributaries include the Waimakariri Stream, Waiomou Stream, Oraka Stream and the Ohinemuri River.
In 1879 the Falls of Awotonga were destroyed by 200 pounds (91 kg) of dynamite to free the navigation of the river for shipping. There was a water column of 150 m. Other parts of the river had been cleared in the same manner in previous years.
In the 1910s stopbanks and floodgates were constructed along the Waihou River in order to protect farmland from flooding, including a canal constructed at the point where the Waihou River and Ohinemuri River meet, west of Paeroa. Further work occurred in the 1980s after extensive flooding in 1981.
History
Many areas on the banks of the Waihou River were settled by Hauraki Māori, such as Oruarangi pā and Paterangi pā near Matatoki, and the Te Raupa pā and Waiwhau pā near Paeroa.
Recreation
The crystal-clear waters of the Waihou River provide ideal fishing. The river supports large populations of rainbow and brown trout. A survey conducted in 2009 showed that the upper section of the river supported over 700 fish per kilometre.
See also
In Spanish: Río Waihou para niños
