Subcatchment:Alun - headwaters to confluence with Ewenny

Catchment

River basin district	Western Wales
River basin	Ogmore to Tawe

Subcatchment

River name	Alun - headwaters to confluence with Ewenny
Area category	10 - 100 km²
Area (km2)
Maximum altitude category	100 - 200 m
Maximum altitude (m)	102102 m <br />0.102 km <br />10,200 cm <br />
Dominant geology	Calcareous
Ecoregion	Great Britain
Dominant land cover	Improved grassland
Waterbody ID	GB110058026220

Location: 51° 28' 11.82" N, 3° 34' 21.72" W

Loading map...

{"format":"googlemaps3","type":"ROADMAP","minzoom":false,"maxzoom":false,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"limit":5000,"offset":0,"link":"all","sort":[""],"order":[],"headers":"show","mainlabel":"","intro":"","outro":"","searchlabel":"... further results","default":"","import-annotation":false,"width":"99%","height":"300px","centre":false,"title":"","label":"","icon":"Red_marker.png","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"visitedicon":"","wmsoverlay":false,"zoom":14,"layers":[],"controls":["pan","zoom","type","scale","streetview","rotate"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"resizable":false,"kmlrezoom":false,"poi":true,"cluster":false,"clustergridsize":60,"clustermaxzoom":20,"clusterzoomonclick":true,"clusteraveragecenter":true,"clusterminsize":2,"imageoverlays":[],"kml":[],"gkml":[""],"searchmarkers":"","fullscreen":false,"scrollwheelzoom":false,"showtitle":false,"hidenamespace":true,"template":"Subcatchment Popup","userparam":"","activeicon":"","pagelabel":false,"ajaxcoordproperty":"","ajaxquery":"","locations":[{"text":"\u003Cp\u003ERiver Name\u0026#160;: Alun - headwaters to confluence with Ewenny\n\u003C/p\u003E\u003Cp\u003EArea category\u0026#160;: 10 - 100 km\u00b2\n\u003C/p\u003E\u003Cp\u003E\u003Cbr /\u003E\n\u003C/p\u003E","title":"Alun - headwaters to confluence with Ewenny","link":"","lat":51.46995,"lon":-3.5727,"icon":"/wiki/images/a/af/Red_marker.png"}]}

Left click to look around in the map, and use the wheel of your mouse to zoom in and out.

List of case studies in this subcatchment

There are currently no case studies in this subcatchment. You can assign a case study to this subcatchment from the "Catchment and subcatchment" section of any case study page.

• Search for case studies.
• View a list of new case studies
• View a list of recently updated case studies