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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.
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Weather at Nant-y-Moch Reservoir
41°F, Clear · H 46° / L 40° · 85% chance of rain3-day forecast
H: 46° L: 40°
Clear

41°
|
Feels like 37°
Precipitation
85%
Humidity
93%
Wind
6 mph
UV Index
0
12 AM

41°
3 AM

40°
6 AM

43°
9 AM

44°
12 PM

46°
3 PM

46°
6 PM

45°
9 PM

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.
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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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