River Levels Application Programming Interface (API)

Published by:
Natural Resources Wales
Last updated:
14 October 2025
Topic:
Not added
Licence:
None

Summary

This dataset covers monitoring data that is updated on our systems on a minimum of a daily update cycle. This is increased during times of flooding etc. Measurements of the height (m) of water in a river, lake or coastal site taken using automatic field devices, are given usually every 15 minutes. Information is available for NRW river monitoring sites throughout Wales, as well as some reservoirs and coastal sites.

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Data links

Link to the data Format File added Data preview
API N/A 14 October 2025 Not available

Additional information

View additional metadata
Added to data.gov.uk
2024-05-30
Access contraints
There are no access restrictions on this data. NRW may release, publish or disseminate it freely.
Harvest GUID
NRW_DS116446
Extent
Latitude: 53.512067° to °
Longitude: -5.777741° to -2.608865°
Spatial reference system
Dataset reference date
2016-06-30 (publication)
Frequency of update
continual
Responsible party
Natural Resources Wales (NRW) (owner, custodian, originator, distributor)
ISO 19139 resource type
dataset
Metadata language
eng
Source Metadata
XML
HTML

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