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
21:00 (Sep 11)-24:00
6h Total
0.00 mm
18:00 (Sep 11)-24:00
12h Total
0.00 mm
12:00 (Sep 11)-24:00
24h Total
0.20 mm
24:00 (Sep 11)-24:00
Last 24h: Max 15m intensity at 02:30 (Sep 11) 0.20 mm
Cwmtillery Raingauge
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3h Total
0.00 mm
21:00 (Sep 11)-24:00
6h Total
0.00 mm
18:00 (Sep 11)-24:00
12h Total
0.00 mm
12:00 (Sep 11)-24:00
24h Total
0.00 mm
24:00 (Sep 11)-24:00
No rainfall logged in the 24h period
Dyffryn Isaf Llantrisant Raingauge
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3h Total
0.00 mm
21:00 (Sep 11)-24:00
6h Total
0.00 mm
18:00 (Sep 11)-24:00
12h Total
0.00 mm
12:00 (Sep 11)-24:00
24h Total
0.20 mm
24:00 (Sep 11)-24:00
Last 24h: Max 15m intensity at 01:15 (Sep 11) 0.20 mm
Llwynon Reservoir River Station
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3h Total
0.00 mm
21:00 (Sep 11)-24:00
6h Total
0.00 mm
18:00 (Sep 11)-24:00
12h Total
0.80 mm
12:00 (Sep 11)-24:00
24h Total
0.80 mm
24:00 (Sep 11)-24:00
Last 24h: Max 15m intensity at 18:00 (Sep 11) 0.80 mm
Machen Waterloo Raingauge
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3h Total
0.00 mm
21:00 (Sep 11)-24:00
6h Total
0.00 mm
18:00 (Sep 11)-24:00
12h Total
0.00 mm
12:00 (Sep 11)-24:00
24h Total
0.00 mm
24:00 (Sep 11)-24:00
No rainfall logged in the 24h period
Maerdy WTW Raingauge
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3h Total
0.00 mm
21:00 (Sep 11)-24:00
6h Total
0.00 mm
18:00 (Sep 11)-24:00
12h Total
0.00 mm
12:00 (Sep 11)-24:00
24h Total
0.20 mm
24:00 (Sep 11)-24:00
Last 24h: Max 15m intensity at 07:15 (Sep 11) 0.20 mm
Nant Yr Ysfa Raingauge
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3h Total
0.00 mm
21:00 (Sep 11)-24:00
6h Total
0.00 mm
18:00 (Sep 11)-24:00
12h Total
0.00 mm
12:00 (Sep 11)-24:00
24h Total
0.40 mm
24:00 (Sep 11)-24:00
Last 24h: Max 15m intensity at 24:15 (Sep 11) 0.40 mm
Nelson Raingauge
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3h Total
0.00 mm
21:00 (Sep 11)-24:00
6h Total
0.00 mm
18:00 (Sep 11)-24:00
12h Total
0.00 mm
12:00 (Sep 11)-24:00
24h Total
0.20 mm
24:00 (Sep 11)-24:00
Last 24h: Max 15m intensity at 01:00 (Sep 11) 0.20 mm
Pontsticill Upper Raingauge
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3h Total
0.00 mm
21:00 (Sep 11)-24:00
6h Total
0.00 mm
18:00 (Sep 11)-24:00
12h Total
0.00 mm
12:00 (Sep 11)-24:00
24h Total
0.00 mm
24:00 (Sep 11)-24:00
No rainfall logged in the 24h period
Rhiwbina Reservoir Raingauge
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3h Total
0.00 mm
21:00 (Sep 11)-24:00
6h Total
0.00 mm
18:00 (Sep 11)-24:00
12h Total
0.00 mm
12:00 (Sep 11)-24:00
24h Total
0.00 mm
24:00 (Sep 11)-24:00
No rainfall logged in the 24h period
Rhiwsaeson STW Raingauge
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3h Total
0.00 mm
21:00 (Sep 11)-24:00
6h Total
0.00 mm
18:00 (Sep 11)-24:00
12h Total
0.00 mm
12:00 (Sep 11)-24:00
24h Total
0.20 mm
24:00 (Sep 11)-24:00
Last 24h: Max 15m intensity at 24:15 (Sep 11) 0.20 mm
Rhymney Reservoir Raingauge
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3h Total
0.00 mm
21:00 (Sep 11)-24:00
6h Total
0.00 mm
18:00 (Sep 11)-24:00
12h Total
0.00 mm
12:00 (Sep 11)-24:00
24h Total
0.20 mm
24:00 (Sep 11)-24:00
Last 24h: Max 15m intensity at 11:30 (Sep 11) 0.20 mm
St Fagans Raingauge
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3h Total
0.00 mm
21:00 (Sep 11)-24:00
6h Total
0.00 mm
18:00 (Sep 11)-24:00
12h Total
0.00 mm
12:00 (Sep 11)-24:00
24h Total
0.40 mm
24:00 (Sep 11)-24:00
Last 24h: Max 15m intensity at 02:15 (Sep 11) 0.20 mm
Storey Arms Raingauge
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3h Total
0.00 mm
21:00 (Sep 11)-24:00
6h Total
0.00 mm
18:00 (Sep 11)-24:00
12h Total
0.00 mm
12:00 (Sep 11)-24:00
24h Total
0.20 mm
24:00 (Sep 11)-24:00
Last 24h: Max 15m intensity at 02:00 (Sep 11) 0.20 mm
Trelewis Raingauge
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3h Total
0.00 mm
20:45 (Sep 11)-23:45 (Sep 11)
6h Total
0.00 mm
17:45 (Sep 11)-23:45 (Sep 11)
12h Total
0.00 mm
11:45 (Sep 11)-23:45 (Sep 11)
24h Total
0.00 mm
23:45 (Sep 10)-23:45 (Sep 11)
No rainfall logged in the 24h period
Ty Fry Raingauge
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3h Total
0.00 mm
21:00 (Sep 11)-24:00
6h Total
0.00 mm
18:00 (Sep 11)-24:00
12h Total
0.00 mm
12:00 (Sep 11)-24:00
24h Total
0.20 mm
24:00 (Sep 11)-24:00
Last 24h: Max 15m intensity at 06:45 (Sep 11) 0.20 mm
Tyn Y Waun Treherbert Raingauge
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3h Total
0.00 mm
21:00 (Sep 11)-24:00
6h Total
0.00 mm
18:00 (Sep 11)-24:00
12h Total
0.00 mm
12:00 (Sep 11)-24:00
24h Total
0.00 mm
24:00 (Sep 11)-24:00
No rainfall logged in the 24h period
 
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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