Ynys Mon

This Management Catchment is part of the Western Wales river basin and is managed by Natural Resources Wales

Management Catchment Data

Catchment Rainfall Summary

Llyn Alaw Raingauge

3h Total

4.20 mm

08:30-11:30

6h Total

4.20 mm

05:30-11:30

12h Total

4.20 mm

23:30 (Feb 22)-11:30

24h Total

4.20 mm

11:30 (Feb 22)-11:30

Last 24h: Max 15m intensity at 10:15 (Feb 23) 0.80 mm

Llyn Cefni Raingauge

3h Total

3.80 mm

08:30-11:30

6h Total

3.80 mm

05:30-11:30

12h Total

3.80 mm

23:30 (Feb 22)-11:30

24h Total

3.80 mm

11:30 (Feb 22)-11:30

Last 24h: Max 15m intensity at 10:45 (Feb 23) 0.60 mm

Operational Catchment Areas

Catchment Stations

FloodMapper is an independent site and is not associated with any government bodies (e.g. Environment Agency).