(unnamed)

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(unnamed) flows into Afon Aeron , which it joins at N 52° 11′ 33″, W 4° 9′ 15″ at OSM node n11598992946, and there 197 km of total upstream flows in. load it's distributaries

(unnamed) has 1 tributaries.

• Nant y Gaer, which joins it at N 52° 11′ 22″, W 4° 9′ 16″ at OSM node n11694790652, and 6 km of total upstream flows in.
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