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RiverApp Global River Levels

Aggregator of real-time river flow, water level and water temperature for over 40,000 sites across 20,000+ rivers in many countries, pulling from national hydrometric services. Individual station pages expose current streamflow and stage.

riverapp.net

At a glance

Region
Global
Coverage
Global (multi-country)
Access
Limited
Category
Company
Last updated
2026

What's inside

  • river flow
  • water level
  • streamflow
  • gauge stations

Terms explained

What you can do with it

Typical work that data of this type supports.

  1. 01

    Design flows

    Estimate 1-in-50 and 1-in-100 year floods for bridges, culverts and spillways.

    Because it has: river flow

  2. 02

    Low flows

    Set environmental flows and check what is left in the river in a dry year.

  3. 03

    Storage tracking

    Follow storage and releases through the season.

    Because it has: water level

Where AI adds value

Ideas for machine learning and AI agents built on this kind of data.

  1. 01

    Flow forecasting

    Train LSTM-style models on past records to forecast river levels and flow days ahead.

  2. 02

    Ungauged basins

    Combine with catchment data to estimate flow where there is no gauge.

  3. 03

    Storage from space

    Estimate volume from satellite water area and altimetry.

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