Instrument: Hareden Outlet
|Catchment||Hareden, a tributary to the Langden|
|OS Grid ref||SD 64224 56588|
|Data availability||20/05/2008 - 31/01/2010 (missing 03/10/2008 - 15/12/2008; reinstalled due to vandalism 09/12/08)|
|Location||Outlet of Hareden, immediately upstream of the confluence with Langden|
|Abstractions||There are upstream United Utilities abstraction points|
|Related sites||Upstream site, none; downstream site LAN_out; other sites in Langden subcatchment, LOS_stock, LOS_mid, LOS_out and LAN_mid|
Data DownloadCross section survey data, stage/discharge data (including manual measurements of stage) and time series of levels (not corrected for atmospheric pressure) may be downloaded here (945kb). (For details on using the data click here.)
Land Use / Management ChangesFences were erected to limit stocking to help maintaining upland habitats on the moors. Mixed broadleaf trees have been planted in the riparian zones. Logging of patches of coniferous trees has taken place; there is the possibility that these patches will be replanted with broadleaf species.
Change> Work carried out % area affected Stocking density Feb 2009 100 Tree planring Feb 2009 (tbc) NA Total 100
- Downstream view
Channel DescriptionThe channel cross-section at the instrument location is provided below. Datum is taken as the top of the diver access tube (red bar). Width is measured from the left-hand side bank when looking downstream, with locations to left of the diver tube taken as negative and those to the right positive.
Details from an MSc student project are available here. (Note, the information above takes precedence over the student report.)
|Date||Time||Stage (m)||Discharge (m3/s)|
Time Series DataThe recorded levels (not corrected for atmospheric pressure) and temperature are shown below, separated out by month.
Document last modified: Fri Feb 20 2015 11:12:34 GMT Standard Time