Near real-time, unvalidated data. This uses Environment Agency flood and river level data from the real-time data API (Beta)
and Environment Agency bathing water data, Open Government Licence v3.0. Welsh river level, rainfall, flood warning and bathing water data from Natural Resources Wales, Open Government Licence v3.0. Scottish river level, rainfall and bathing water data from SEPA, Open Government Licence v3.0.
Severn Trent Water, Northumbrian Water, United Utilities, Thames Water and Yorkshire Water storm overflow data via Stream, CC BY 4.0.
Overflow data from Scottish Water.
River centrelines contain OS data © Crown copyright and database right. Map tiles © OpenStreetMap contributors.
About the data and how it works.
Seen a mistake? Let us know on GitHub.