Welcome to Freshwater Update 54. This issue features some of the latest work from our Freshwater and Estuaries teams, Water Quality maps and information and  River flow maps for Autumn.

Latest news from the centre includes: Float your boat! Scientists use hi-tech miniature Q-boat to measure river flows 

In this issue

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    Tracking water age in hydrological models

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    NIWA initiates new information system for urban stormwater quality

    Urban runoff is a major source of contamination for streams and estuaries, and can result in the accumulation of metal and organic contaminants in sensitive environments.
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    Water quality maps and information, April to June 2012

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    River flows - April to June 2012