Grwyne Fechan

Grwyne Fechan is 8 km long, and has a stream level of 1.

Map of Grwyne Fechan

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Distributaries / Outflows

Grwyne Fechan flows into Grwyne Fawr , which it joins at N 51° 52′ 17″, W 3° 5′ 48″ at OSM node n389956256, and there 96 km of total upstream flows in.

Tributaries

Grwyne Fechan has 7 tributaries.

Grywyne Fechan, which joins it at N 51° 55′ 8″, W 3° 7′ 16″ at OSM node n390411347, and 52 km of total upstream flows in.

Cwm Banw, which joins it at N 51° 53′ 48″, W 3° 6′ 20″ at OSM node n390413008, and 18 km of total upstream flows in.

Nant y Ffin, which joins it at N 51° 54′ 14″, W 3° 6′ 9″ at OSM node n390412727, and 3 km of total upstream flows in.

(unnamed), which joins it at N 51° 53′ 31″, W 3° 6′ 14″ at OSM node n390412757, and 3 km of total upstream flows in.

Nant yr Ychen, which joins it at N 51° 54′ 30″, W 3° 6′ 43″ at OSM node n390414584, and 2 km of total upstream flows in.

Nant y Coy, which joins it at N 51° 55′ 2″, W 3° 7′ 8″ at OSM node n390414564, and 2 km of total upstream flows in.

(unnamed), which joins it at N 51° 52′ 54″, W 3° 6′ 25″ at OSM node n390412934, and 2 km of total upstream flows in.