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
3h Total
0.00 mm
08:45-11:45
6h Total
0.00 mm
05:45-11:45
12h Total
0.00 mm
23:45 (Sep 11)-11:45
24h Total
0.00 mm
11:45 (Sep 11)-11:45
No rainfall logged in the 24h period
Cwmtillery Raingauge
3h Total
0.00 mm
08:45-11:45
6h Total
0.00 mm
05:45-11:45
12h Total
0.00 mm
23:45 (Sep 11)-11:45
24h Total
0.00 mm
11:45 (Sep 11)-11:45
No rainfall logged in the 24h period
Dyffryn Isaf Llantrisant Raingauge
3h Total
0.00 mm
08:45-11:45
6h Total
0.00 mm
05:45-11:45
12h Total
0.00 mm
23:45 (Sep 11)-11:45
24h Total
0.00 mm
11:45 (Sep 11)-11:45
No rainfall logged in the 24h period
Llwynon Reservoir River Station
3h Total
0.20 mm
08:45-11:45
6h Total
0.20 mm
05:45-11:45
12h Total
0.20 mm
23:45 (Sep 11)-11:45
24h Total
1.00 mm
11:45 (Sep 11)-11:45
Last 24h: Max 15m intensity at 18:00 (Sep 11) 0.80 mm
Machen Waterloo Raingauge
3h Total
0.00 mm
08:45-11:45
6h Total
0.00 mm
05:45-11:45
12h Total
0.00 mm
23:45 (Sep 11)-11:45
24h Total
0.00 mm
11:45 (Sep 11)-11:45
No rainfall logged in the 24h period
Maerdy WTW Raingauge
3h Total
0.20 mm
08:45-11:45
6h Total
0.20 mm
05:45-11:45
12h Total
0.20 mm
23:45 (Sep 11)-11:45
24h Total
0.20 mm
11:45 (Sep 11)-11:45
Last 24h: Max 15m intensity at 10:15 (Sep 12) 0.20 mm
Nant Yr Ysfa Raingauge
3h Total
0.20 mm
08:45-11:45
6h Total
0.20 mm
05:45-11:45
12h Total
0.20 mm
23:45 (Sep 11)-11:45
24h Total
0.20 mm
11:45 (Sep 11)-11:45
Last 24h: Max 15m intensity at 10:15 (Sep 12) 0.20 mm
Nelson Raingauge
3h Total
0.00 mm
08:45-11:45
6h Total
0.00 mm
05:45-11:45
12h Total
0.00 mm
23:45 (Sep 11)-11:45
24h Total
0.00 mm
11:45 (Sep 11)-11:45
No rainfall logged in the 24h period
Pontsticill Upper Raingauge
3h Total
0.20 mm
08:45-11:45
6h Total
0.20 mm
05:45-11:45
12h Total
0.20 mm
23:45 (Sep 11)-11:45
24h Total
0.20 mm
11:45 (Sep 11)-11:45
Last 24h: Max 15m intensity at 10:15 (Sep 12) 0.20 mm
Rhiwbina Reservoir Raingauge
3h Total
0.00 mm
08:45-11:45
6h Total
0.00 mm
05:45-11:45
12h Total
0.00 mm
23:45 (Sep 11)-11:45
24h Total
0.00 mm
11:45 (Sep 11)-11:45
No rainfall logged in the 24h period
Rhiwsaeson STW Raingauge
3h Total
0.00 mm
08:45-11:45
6h Total
0.00 mm
05:45-11:45
12h Total
0.00 mm
23:45 (Sep 11)-11:45
24h Total
0.00 mm
11:45 (Sep 11)-11:45
No rainfall logged in the 24h period
Rhymney Reservoir Raingauge
3h Total
0.00 mm
08:45-11:45
6h Total
0.00 mm
05:45-11:45
12h Total
0.00 mm
23:45 (Sep 11)-11:45
24h Total
0.00 mm
11:45 (Sep 11)-11:45
No rainfall logged in the 24h period
St Fagans Raingauge
3h Total
0.00 mm
08:45-11:45
6h Total
0.00 mm
05:45-11:45
12h Total
0.00 mm
23:45 (Sep 11)-11:45
24h Total
0.00 mm
11:45 (Sep 11)-11:45
No rainfall logged in the 24h period
Storey Arms Raingauge
3h Total
0.00 mm
08:45-11:45
6h Total
0.00 mm
05:45-11:45
12h Total
0.00 mm
23:45 (Sep 11)-11:45
24h Total
0.00 mm
11:45 (Sep 11)-11:45
No rainfall logged in the 24h period
Trelewis Raingauge
3h Total
0.00 mm
08:30-11:30
6h Total
0.00 mm
05:30-11:30
12h Total
0.00 mm
23:30 (Sep 11)-11:30
24h Total
0.00 mm
11:30 (Sep 11)-11:30
No rainfall logged in the 24h period
Ty Fry Raingauge
3h Total
0.00 mm
08:45-11:45
6h Total
0.00 mm
05:45-11:45
12h Total
0.00 mm
23:45 (Sep 11)-11:45
24h Total
0.00 mm
11:45 (Sep 11)-11:45
No rainfall logged in the 24h period
Tyn Y Waun Treherbert Raingauge
3h Total
0.60 mm
08:45-11:45
6h Total
0.60 mm
05:45-11:45
12h Total
0.60 mm
23:45 (Sep 11)-11:45
24h Total
0.60 mm
11:45 (Sep 11)-11:45
Last 24h: Max 15m intensity at 10:30 (Sep 12) 0.20 mm
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