Llyn and Eryri
This Management Catchment is part of the Western Wales river basin and is managed by Natural Resources Wales
Management Catchment Data
Catchment Rainfall Summary
Afon Colwyn River Station
3h Total
0.00 mm
03:15-06:15
6h Total
3.80 mm
24:15-06:15
12h Total
24.60 mm
18:15 (Apr 22)-06:15
24h Total
24.60 mm
06:15 (Apr 22)-06:15
Last 24h: Max 15m intensity at 23:30 (Apr 22) 2.00 mm
Bethesda Quarry Raingauge
3h Total
0.00 mm
03:15-06:15
6h Total
0.20 mm
24:15-06:15
12h Total
17.00 mm
18:15 (Apr 22)-06:15
24h Total
17.00 mm
06:15 (Apr 22)-06:15
Last 24h: Max 15m intensity at 21:45 (Apr 22) 2.00 mm
Cwm Dyli Raingauge
3h Total
0.00 mm
03:15-06:15
6h Total
2.00 mm
24:15-06:15
12h Total
25.20 mm
18:15 (Apr 22)-06:15
24h Total
25.20 mm
06:15 (Apr 22)-06:15
Last 24h: Max 15m intensity at 22:45 (Apr 22) 2.20 mm
Porthmadog Raingauge
3h Total
0.20 mm
03:15-06:15
6h Total
2.00 mm
24:15-06:15
12h Total
10.00 mm
18:15 (Apr 22)-06:15
24h Total
10.00 mm
06:15 (Apr 22)-06:15
Last 24h: Max 15m intensity at 01:30 (Apr 23) 1.20 mm
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