River Basins Severn South East Valleys
River Basins Severn South East Valleys
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South East Valleys

 
This Management Catchment is part of the Severn river basin and is managed by Natural Resources Wales
 
Management Catchment Data
Catchment Rainfall Summary
Carno Reservoir Raingauge
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3h Total
0.00 mm
21:45 (Apr 23)-24:45
6h Total
0.00 mm
18:45 (Apr 23)-24:45
12h Total
0.00 mm
12:45 (Apr 23)-24:45
24h Total
2.00 mm
24:45 (Apr 23)-24:45
Last 24h: Max 15m intensity at 02:00 (Apr 23) 1.20 mm
Cwmtillery Raingauge
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3h Total
0.00 mm
21:45 (Apr 23)-24:45
6h Total
0.00 mm
18:45 (Apr 23)-24:45
12h Total
0.00 mm
12:45 (Apr 23)-24:45
24h Total
2.00 mm
24:45 (Apr 23)-24:45
Last 24h: Max 15m intensity at 02:30 (Apr 23) 0.60 mm
Dyffryn Isaf Llantrisant Raingauge
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3h Total
0.00 mm
21:45 (Apr 23)-24:45
6h Total
0.00 mm
18:45 (Apr 23)-24:45
12h Total
0.00 mm
12:45 (Apr 23)-24:45
24h Total
0.20 mm
24:45 (Apr 23)-24:45
Last 24h: Max 15m intensity at 01:15 (Apr 23) 0.20 mm
Llwynon Reservoir River Station
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3h Total
0.00 mm
21:45 (Apr 23)-24:45
6h Total
0.00 mm
18:45 (Apr 23)-24:45
12h Total
0.00 mm
12:45 (Apr 23)-24:45
24h Total
2.00 mm
24:45 (Apr 23)-24:45
Last 24h: Max 15m intensity at 01:30 (Apr 23) 1.80 mm
Machen Waterloo Raingauge
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3h Total
0.00 mm
21:45 (Apr 23)-24:45
6h Total
0.00 mm
18:45 (Apr 23)-24:45
12h Total
0.00 mm
12:45 (Apr 23)-24:45
24h Total
0.20 mm
24:45 (Apr 23)-24:45
Last 24h: Max 15m intensity at 05:00 (Apr 23) 0.20 mm
Maerdy WTW Raingauge
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3h Total
0.00 mm
21:45 (Apr 23)-24:45
6h Total
0.00 mm
18:45 (Apr 23)-24:45
12h Total
0.00 mm
12:45 (Apr 23)-24:45
24h Total
1.20 mm
24:45 (Apr 23)-24:45
Last 24h: Max 15m intensity at 01:30 (Apr 23) 0.60 mm
Nant Yr Ysfa Raingauge
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3h Total
0.00 mm
21:45 (Apr 23)-24:45
6h Total
0.00 mm
18:45 (Apr 23)-24:45
12h Total
0.40 mm
12:45 (Apr 23)-24:45
24h Total
1.00 mm
24:45 (Apr 23)-24:45
Last 24h: Max 15m intensity at 13:45 (Apr 23) 0.40 mm
Nelson Raingauge
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3h Total
0.00 mm
21:45 (Apr 23)-24:45
6h Total
0.00 mm
18:45 (Apr 23)-24:45
12h Total
0.00 mm
12:45 (Apr 23)-24:45
24h Total
1.00 mm
24:45 (Apr 23)-24:45
Last 24h: Max 15m intensity at 01:00 (Apr 23) 0.40 mm
Pontsticill Upper Raingauge
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3h Total
0.00 mm
21:45 (Apr 23)-24:45
6h Total
0.00 mm
18:45 (Apr 23)-24:45
12h Total
0.00 mm
12:45 (Apr 23)-24:45
24h Total
3.60 mm
24:45 (Apr 23)-24:45
Last 24h: Max 15m intensity at 01:45 (Apr 23) 3.00 mm
Rhiwbina Reservoir Raingauge
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3h Total
0.00 mm
21:45 (Apr 23)-24:45
6h Total
0.00 mm
18:45 (Apr 23)-24:45
12h Total
0.00 mm
12:45 (Apr 23)-24:45
24h Total
0.40 mm
24:45 (Apr 23)-24:45
Last 24h: Max 15m intensity at 06:30 (Apr 23) 0.20 mm
Rhiwsaeson STW Raingauge
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3h Total
0.00 mm
21:45 (Apr 23)-24:45
6h Total
0.00 mm
18:45 (Apr 23)-24:45
12h Total
0.00 mm
12:45 (Apr 23)-24:45
24h Total
0.20 mm
24:45 (Apr 23)-24:45
Last 24h: Max 15m intensity at 01:00 (Apr 23) 0.20 mm
Rhymney Reservoir Raingauge
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3h Total
0.00 mm
21:45 (Apr 23)-24:45
6h Total
0.00 mm
18:45 (Apr 23)-24:45
12h Total
0.00 mm
12:45 (Apr 23)-24:45
24h Total
2.60 mm
24:45 (Apr 23)-24:45
Last 24h: Max 15m intensity at 02:00 (Apr 23) 2.00 mm
St Fagans Raingauge
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3h Total
0.00 mm
21:45 (Apr 23)-24:45
6h Total
0.00 mm
18:45 (Apr 23)-24:45
12h Total
0.00 mm
12:45 (Apr 23)-24:45
24h Total
0.00 mm
24:45 (Apr 23)-24:45
No rainfall logged in the 24h period
Storey Arms Raingauge
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3h Total
0.00 mm
21:45 (Apr 23)-24:45
6h Total
0.00 mm
18:45 (Apr 23)-24:45
12h Total
0.00 mm
12:45 (Apr 23)-24:45
24h Total
2.20 mm
24:45 (Apr 23)-24:45
Last 24h: Max 15m intensity at 01:30 (Apr 23) 1.20 mm
Trelewis Raingauge
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3h Total
0.00 mm
21:45 (Apr 23)-24:45
6h Total
0.00 mm
18:45 (Apr 23)-24:45
12h Total
0.00 mm
12:45 (Apr 23)-24:45
24h Total
1.00 mm
24:45 (Apr 23)-24:45
Last 24h: Max 15m intensity at 01:00 (Apr 23) 0.40 mm
Ty Fry Raingauge
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3h Total
0.00 mm
21:45 (Apr 23)-24:45
6h Total
0.00 mm
18:45 (Apr 23)-24:45
12h Total
0.00 mm
12:45 (Apr 23)-24:45
24h Total
1.00 mm
24:45 (Apr 23)-24:45
Last 24h: Max 15m intensity at 03:15 (Apr 23) 0.40 mm
Tyn Y Waun Treherbert Raingauge
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3h Total
0.00 mm
21:45 (Apr 23)-24:45
6h Total
0.00 mm
18:45 (Apr 23)-24:45
12h Total
0.00 mm
12:45 (Apr 23)-24:45
24h Total
1.20 mm
24:45 (Apr 23)-24:45
Last 24h: Max 15m intensity at 01:30 (Apr 23) 0.60 mm
 
Operational Catchment Areas
Catchment Stations
Abercynon River Station
Aberdare River Station
Bargoed River Station
Carno Reservoir Raingauge
Cwm Elm Street River Station
Cwmtillery Raingauge
Dyffryn Isaf Llantrisant Raingauge
Ely Bridge River Station
Fiddlers Elbow River Station
Gelli River Station
Hirwaun River Station
Lanelay River Station
Llanedeyrn
Llwynon Reservoir River Station
Machen Waterloo Raingauge
Maerdy River Station
Maerdy WTW Raingauge
Merthyr Tydfil No1 River Station
Mountain Ash River Station
Nant Y Bwch River Station
Nant Yr Ysfa Raingauge
Nelson Raingauge
New Tredegar River Station
Pontsticill River Station
Pontsticill Upper Raingauge
Pontypridd River Station
Rhiwbina Reservoir Raingauge
Rhiwderin River Station
Rhiwsaeson STW Raingauge
Rhymney Reservoir Raingauge
Risca River Station
St Fagans Raingauge
St Fagans River Station
Storey Arms Raingauge
Trehafod River Station
Trelewis Raingauge
Troedyrhiw River Station
Ty Fry Raingauge
Tyn Y Waun Treherbert Raingauge
Tynewydd River Station
Upper Boat River Station
Waterloo Bridge Machen River Station
Western Avenue River Station
Ynysddu River Station
 
 
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