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Map Search

100 records found

Dataset Available
Water quality survey of streams across Wales: runoff from forested and felled catchments draining a range of soil types

This data provides the results of a survey of the water quality of small streams draining forested and felled catchments across Wales. The water quality measurements are extensive, including analysis of major, minor, trace and ultra-trace elements together with nutrient...

Dataset Available
Acoustic Doppler Velocimeter measurements from Durleigh Reservoir, August 2018

The dataset contains 5-day of water velocities at Durleigh Reservoir in Somerset, England. A Nortek Vector acoustic doppler velocimeter (ADV) was used to collect the dataset. The ADV was deployed between 20 August 2018 (15:00) and 24 August 2018 (09:15), located ~...

Dataset Available
Continuous measurements of temperature, pH, conductivity and dissolved oxygen in rivers [LOIS]

Continuous measurements of temperature, pH, conductivity and dissolved oxygen from river water at ten sites located within the rivers Swale, Derwent, Aire, Calder, Trent, Ouse and Nidd. Part of the Land Ocean Interaction Study (LOIS) project. Hydrolab H20 water quality...

Dataset Available
Macroinvertebrates of the river Thames catchments UK: taxon data

Data comprise species level descriptions of macroinvertebrate communities and habitat descriptions from wadeable rivers of the Thames catchment, in the United Kingdom (UK), sampled over three seasons in the years 2009 - 2010.

Dataset Available
Water temperatures for the period 1984 to 2007 at 35 sites on 21 UK rivers

Seasonal average water temperatures for some UK rivers, 1984 to 2007- data are derived from other CEH projects and collated here. The rivers are Afon Gwy, Allt a Mharcaidh, Allt na Coire nan Con, Bere Stream, Bovington Stream, Dargall Lane, Devils Book, Frome, Great...

Dataset Available
Loch Leven long-term monitoring data: phosphorus, silica and chlorophyll concentrations, water clarity and temperature, 1985-2007

A subset of the Loch Leven long-term monitoring project dataset. This subset contains data collected from Loch Leven between 1985 and 2007 at three sampling sites in the lake. It includes results of chlorophyll, phosphorus, and silicon analyses as well as conductivity...

Dataset Available
Global data for soil water, groundwater and riverine freshwater dissolved organic radiocarbon

This dataset includes dissolved organic radiocarbon content and dissolved organic carbon concentration data for river waters around the globe. The riverine dataset contains already published (n=1163) and new (n=101) data between the years 1962 – 2015. Soil solution...

Dataset Available
Elemental concentrations in fish from lakes in Northwest England

Data comprise concentrations of elements in ashed fish sampled from lakes in the English Lake District in 2012 and 2013. Fish were collected from three lakes (Windermere, Bassenthwaite Lake and Derwent Water) by the Centre for Ecology & Hydrology (CEH) Lake Ecosystems...

Dataset Available
Conwy catchment - spatial water chemistry dataset

Surface water quality data for the Conwy catchment, North Wales are presented. The data cover stream and estuary survey locations sampled manually from 2007 to 2011 at varying intervals between fortnightly and quarterly. Survey locations were selected as draining the...

Dataset Available
Water chemistry data for the River Frome, Dorset, UK, from 1965-2009

Data from weekly water quality monitoring of the River Frome at East Stoke, Dorset (National Grid Reference SY 867868). The dataset consists of nitrate, soluble reactive phosphorus, dissolved silicon, pH, alkalinity, potassium, sodium, calcium and magnesium concentrations...

Dataset Available
UK Checklist of freshwater species

The UK Checklist of Freshwater Species is a collation of all the species (apart from algae) known to be found in association with fresh waters in the United Kingdom. The following eight major groups were identified as being associated with fresh waters in the UK:...

Dataset Available
High resolution water quality and flow monitoring data coupled with daily and storm samples from the Loddon catchment (Sept 2017-Sept 2018)

This data set comprises of hourly water quality monitoring and flow data of a site within the River Loddon catchment, UK, from September 2017 to September 2018. Parameters measured were temperature, conductivity, pH, ammonium, turbidity, dissolved oxygen, UV-Vis spectral...

Dataset Available
Surface temperature, surface oxygen, water clarity, water chemistry and phytoplankton chlorophyll a data from Blelham Tarn, 1945 to 2013

This is a long-term monitoring dataset of surface temperature, surface oxygen, water clarity, water chemistry and phytoplankton chlorophyll a from weekly to fortnightly sampling at Blelham Tarn in Cumbria, England that began in 1945 for some variables. The data were...

Data collection
Conwy catchment data

The river Conwy is the third largest river discharging into the Irish Sea along the North Wales coast. It drains a catchment of 678 km2, the main drainage channel covering a distance of 55 km. The Upper Conwy drains the Migneint (one of the largest blanket bogs in Wales...

Dataset Superseded
Weekly water quality data from the River Thames and its major tributaries (2009-2013) [CEH Thames Initiative]

This data set comprises of weekly water quality monitoring data of seven sites along the River Thames, UK, and fifteen of its major tributaries from February 2009 to February 2013. Parameters measured were phosphorus and nitrogen species, dissolved reactive silicon,...

Dataset Available
Conwy catchment - Llyn Conwy water temperature profile data (2006-2008)

In-lake temperature data for a peatland headwater lake of the Conwy catchment, North Wales are presented from November 2006 until December 2008. The Lake for which the data represents is Llyn Conwy situated on the Migneint blanket bog within Snowdonia National Park....

Data collection Available
The Land Ocean Interaction Study (LOIS) core monitoring data from river catchments

Core monitoring data collected from river catchments as part of the Land Ocean Interaction Study (LOIS). The Land Ocean Interaction Study was a Natural Environment Research Council thematic programme which ran from 1992 to 2000 and involved over 360 scientists from...

Dataset Available
Depth and velocity measurements in the South Saskatchewan River, Canada (2015-2017)

Data were collected in 2015, 2016 and 2017 to provide information on the distribution of flow depth and depth-averaged flow velocity at cross-sections on the South Saskatchewan River, Canada. Data were obtained using a Sontek M9 acoustic Doppler current profiler (aDcp)...

Dataset Available
Conwy stream and estuary water quality data (2013-2016) [Turf2Surf]

The data comprise water quality measurements taken from streams and rivers in the Conwy catchment and its estuary from March 2013 to October 2016. Depending on water type and sampling location the data consist of concentrations of major cations and anions, pH, conductivity,...

Dataset Available
Field measurements of alkalinity, chloride-ion, conductivity, pH and nutrients in rainwater (2004-2006) [LOCAR]

Rainwater alkalinity, chloride-ion, conductivity, pH and nutrients data from the Frome Piddle; Pang Lambourn and Tern catchments, recorded between 2004 and 2006. Rainwater samples were collected fortnightly at seven sites in these catchments and analysed for Alkalinity...
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