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Photo: Nant y Moch dam Dec 31 2004.JPG via Wikidata Q6964263 License

Nant-y-Moch Reservoir

Reservoir

Cool today

Nant-y-moch Reservoir () is situated in the Cambrian Mountains in northern Ceredigion, Wales, near Pumlumon. The reservoir which flooded a part of the valley of the River Rheidol and its headwaters derives its name from a stream, the Nant-y-moch (in English = the pigs stream,), which formerly flowed into the River Rheidol at this spot. The dam is about three miles north of the village of Ponterwyd.

Interactive map not available

Weather at Nant-y-Moch Reservoir

41°F, Clear · H 46° / L 40° · 85% chance of rain
H: 46° L: 40°
Clear
Clear
41°
|
Feels like 37°
Precipitation
85%
Humidity
93%
Wind
6 mph
UV Index
0
12 AM
Overcast
41°
3 AM
Overcast
40°
6 AM
Overcast
43°
9 AM
Light rain
44°
12 PM
Light drizzle
46°
3 PM
Light drizzle
46°
6 PM
Overcast
45°
9 PM
Clear
41°

Frequently asked questions

Where is Nant-y-Moch Reservoir?
Nant-y-Moch Reservoir is a reservoir in Wales.
Can you swim at Nant-y-Moch Reservoir?
There is no fixed answer for Nant-y-Moch Reservoir: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Nant-y-Moch Reservoir in Wales. Check current water conditions before you go, and follow posted signs and local guidance.

Location & Contact

Wales

🏞️ Best times & visiting tips
  • ›Check for boat launch facilities and fees
  • ›Obtain required fishing licenses before arrival
  • ›Be aware of lake-specific regulations and restrictions
  • ›Monitor water quality reports before swimming
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