Environmental Monitoring Networks
NIWA maintains a range of monitoring networks that collect long-term environmental data, including climate information, sea level, river flows, water quality, and freshwater fish distributions and habitats.
As at 1 August 2008, NIWA had 1339 operational stations in its climate and water monitoring networks, spread throughout New Zealand, including the Chatham Islands. NIWA also holds data from more than 3000 closed stations, many of which have long usable records. The National Water Quality Network, for instance, has been operating at 77 sites since the 1970s. It can now show long-term trends in water quality.
Read more about this topic: National Institute Of Water And Atmospheric Research
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