Subcatchment:Alt

Catchment

River basin district	North West
River basin	Alt or Crossens

Subcatchment

River name	Alt
Area category	10 - 100 km²
Area (km2)
Maximum altitude category	Less than 100 m
Maximum altitude (m)	9898 m <br />0.098 km <br />9,800 cm <br />
Dominant geology	Calcareous
Ecoregion	Great Britain
Dominant land cover	Suburban
Waterbody ID	GB112069060580

Location: 53° 26' 8.88" N, 2° 52' 23.70" W

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List of case studies in this subcatchment

Project title	Theme	Project status
River Alt and Croxteth Brook Restoration Project.	Habitat and biodiversity Hydromorphology Monitoring Social benefits Urban	In progress