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Major Hydrological Events
Search for gauging stations using our interactive map and tables.
Learn about the archives, the data the NRFA holds and how the data can be interpreted and used.
Find out more about the NHMP publications and read the monthly Hydrological Summary.
Download the WINFAP-FEH files to access peak flow data and for use in flood estimation.
Learn about what the NRFA does, our history, partnerships and national and international roles.
Use of NRFA data
Find out about NRFA data formats and types, how to download data, and how you can use it.
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Hydrological Summary for June 2017 published
14th Jul 2017
Hydrological Summary for May 2017 published
14th Jun 2017
Hydrological Summary for April 2017 published
16th May 2017
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data for water year 2015/2016 are now available for gauging stations in north-west England
16 hours 24 min
⚡️ “The summer 2007 floods in England & Wales”
18 hours 11 min
Find out more in the NHMP report on the summer 2007 floods in England and Wales
18 hours 14 min