A stream near Hockwold cum Wilton, Norfolk. No gauge of its own: what the river map and the banked data say about it.
Cut-off Channel is a stream on Ordnance Survey’s river map near Hockwold cum Wilton, Norfolk, with about 45 km of mapped channel. On the map it flows into Relief Channel, which flows on into the River Great Ouse and out to the sea.
None before the water reaches tidal water, about 17 km downstream. Below that, gauges read the tide.
A status says whether an overflow is discharging now, never how much or why. A monitor that is offline or has not reported is not “not discharging”. Sewage in Britain’s rivers →
Live status: © Anglian Water storm overflow activity data, licensed under CC BY 4.0. Annual spill figures: Environment Agency Event Duration Monitoring return, © Environment Agency copyright and/or database right, Open Government Licence (OGL) v3.0.
A sample is taken on a date; it says nothing about the water today. A sample below an overflow does not by itself show where anything in it came from.
Water samples: Environment Agency Water Quality Archive, © Environment Agency and/or database right 2026, Open Government Licence v3.0.
From its source towards its mouth, the settlements within a kilometre of it on the map: Eriswell, Lakenheath, Hockwold cum Wilton, Methwold Hythe, Hilgay, Salters Lode.
Place names: OS Open Names. Contains OS data © Crown copyright and database rights 2026.
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The blue line is Cut-off Channel; grey lines are other mapped watercourses. Lines from OS Open Rivers (edition 2026-04).
Rivers and streams: OS Open Rivers. Contains OS data © Crown copyright and database rights 2026.
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