Check river levels, rainfall and sea data
This service is also available in Welsh (Cymraeg).
Scheduled maintenance
The Rivers, Rainfall & Sea Data service will be unavailable on Thursday 11 September, between 10:00 and 16:00, due to planned maintenance.
We apologise for any inconvenience and thank you for your patience.
Check river levels, rainfall and sea data
You can also call Floodline 0345 988 1188 - 24 hour service.
You can also check:
- live flood warnings and alerts for rivers and seas in your area
- flood risk outlook for Wales for the next five days
- Traffic Wales for any road closures due to flooding
- flood risk by postcode
Protect yourself and your property
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