Subcatchment:Afon Senni - source to conf unnamed trib

Catchment

River basin district	Severn
River basin	Usk

Subcatchment

River name	Afon Senni - source to conf unnamed trib
Area category	10 - 100 km²
Area (km2)
Maximum altitude category	500 - 1000 m
Maximum altitude (m)	651651 m <br />0.651 km <br />65,100 cm <br />
Dominant geology	Calcareous
Ecoregion	Great Britain
Dominant land cover	Improved grassland
Waterbody ID	GB109056033050

Location: 51° 53' 50.57" N, 3° 33' 48.64" W

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List of case studies in this subcatchment

Project title	Theme	Project status
Senni Bridge Replacement	Habitat and biodiversity Hydromorphology Social benefits	Complete