A NSW Government website

Science, data and modelling


Water monitoring station maps, hydrogeological maps and interactive mapping tools.

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This section includes maps for viewing and/or downloading, as well as interactive mapping tools.

Water monitoring stations

A series of maps showing water monitoring stations (gauging stations) across New South Wales.

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Hydrogeological maps

Hydrogeological maps for different parts of NSW and the Murray-Darling Basin.

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HEVAE mapping tool

High Ecological Value Aquatic Ecosystems mapping for inland freshwater rivers and coastal rivers above the tidal limit.

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NSW River Styles mapping tool

NSW River Styles Database showing geomorphic river types, their behaviour, condition, recovery potential and geomorphic prioritisation.

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NSW River Condition Index interactive map

The NSW River Condition Index (RCI) is a long-term reporting tool for assessing river condition.

Screen grab of the river condition map