Subcatchment:Alwen - Ceirw to Brenig

Catchment

River basin district	Dee
River basin	Upper Dee

Subcatchment

River name	Alwen - Ceirw to Brenig
Area category	10 - 100 km²
Area (km2)
Maximum altitude category	500 - 1000 m
Maximum altitude (m)	514514 m <br />0.514 km <br />51,400 cm <br />
Dominant geology	Siliceous
Ecoregion	Great Britain
Dominant land cover	Improved grassland
Waterbody ID	GB111067051750

Location: 53° 0' 39.20" N, 3° 28' 6.38" W

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