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In July 2007, NIWA allowed free online access to archived data on climate, lake levels, river flow, sea levels, water quality, and freshwater fish. Weather forecasting competition with MetService [ edit ]
Through its Lagos branch led by Sarat Lara Braimah, NIWA cleared the hyacinth vegetation in the swampy area that clogged water channels in Ebute area of Ikorodu in 2023. [ 8 ] NIWA collaborated with Nigerian Immigration Service (NIS) to stop the illegal waterways immigration, especially from Marina jetty to Badagry and Port Novo , which often ...
According to NIWA, many areas in Southland experienced 100 mm (3.9 in) of rain, with 13 sites in the Southland plains reporting 130 mm (5.1 in) over a 24-hour period. Rainfall over much of the region exceeded the 100-year return period values. Some Fiordland mountains experienced heavy rainfall with return periods of between five and ten years.
This page was last edited on 26 October 2024, at 02:45 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
The Niva (Russian: Нива, Northern Sami: Njavejohka) is a river in the Murmansk Oblast in Russia. It is 36 kilometres (22 mi) long, and has a drainage basin of 12,830 square kilometres (4,950 sq mi). [1] The Niva flows out of the Lake Imandra and into the Kandalaksha Gulf of the White Sea. The town of Kandalaksha is located in the estuary of ...
The average flow rate at the mouth of the Amazon is sufficient to fill more than 83 such pools each second. The estimated global total for all rivers is 1.2 × 10 6 m 3 /s (43 million cu ft/s), [ 1 ] of which the Amazon would be approximately 18%.
RV Kaharoa is a research vessel operated by the National Institute of Water and Atmospheric Research (NIWA) of New Zealand.Launched in 1981, the vessel has undertaken a wide range of surveys, data from which has led to the discovery of several new species, such as a new species of eelpout, five new species of Fissuroderes and a new species of copepod in the genus Bradyidius.
Flood routing is a procedure to determine the time and magnitude of flow (i.e., the flow hydrograph) at a point on a watercourse from known or assumed hydrographs at one or more points upstream. The procedure is specifically known as Flood routing, if the flow is a flood. [14] [15] After Routing, the peak gets attenuated & a time lag is ...