Identification

Title

Field measurements of pH, conductivity and temperature data from rivers [LOIS]

Abstract

On site measurements of pH, conductivity and temperature for thirteen sites in the Humber catchment and three sites in the Tweed catchment within the period 1994 to 1997 as part of the Land Ocean Interaction Study project (LOIS). Sites were sampled at regular weekly intervals and more intermittently during high flows (on average an extra sampling once a month per site). Samples were obtained using a wide neck PTFE bottle in a plastic covered bottle carrier (lowered from bridges where possible otherwise collected by immersing sample bottle by hand in the water as near the main flow as possible). pH and conductivity reading were taken using Mettler Toledo Check Mate meters and probes. Temperature readings were obtained using a PT 100 probe with a Digitron 3204 Pt meter (RS components). The measurements were carried out by members of the field sampling team at York University, as part of the Land Ocean Interaction Study (LOIS). Full details about this dataset can be found at https://doi.org/10.5285/329cbe8f-a292-4c5f-a15a-6528774dbee7

Resource type

dataset

Resource locator

https://data-package.ceh.ac.uk/sd/329cbe8f-a292-4c5f-a15a-6528774dbee7.zip

name: Supporting information

description: Supporting information available to assist in re-use of this dataset.

function: information

https://data-package.ceh.ac.uk/data/329cbe8f-a292-4c5f-a15a-6528774dbee7

name: Download the data

description: Get a copy of this data

function: download

Unique resource identifier

code

1373029733882

codeSpace

CEH:EIDC:

Dataset language

eng

Spatial reference system

code identifying the spatial reference system

Classification of spatial data and services

Topic category

environment

Keywords

Keyword set

keyword value

Environmental Monitoring Facilities

originating controlled vocabulary

title

GEMET - INSPIRE themes, version 1.0

reference date

date type

publication

effective date

2008-06-01

Keyword set

keyword value

originating controlled vocabulary

title

GeoNames

reference date

date type

creation

effective date

2006-01-01

Keyword set

keyword value

water quality

temperature

conductivity

Land Ocean Interaction Study

LOIS

Humber

Swale

Derwent

Aire

Calder

Trent

Ouse

Nidd

Geographic location

West bounding longitude

-2.75

East bounding longitude

-0.72

North bounding latitude

55.8

South bounding latitude

53.1

Temporal reference

Temporal extent

Begin position

1993-09-07

End position

1997-10-29

Dataset reference date

date type

publication

effective date

2013-07-01

date type

creation

effective date

2000-01-01

Frequency of update

notPlanned

Quality and validity

Lineage

The pH probes were calibrated in the laboratory using pH 7.0 and 10.00 buffers. Conductivity probes were calibrated in air and with a 1417 uS KCl standard. The calibration of the probes was checked on site for drift and recalibrated if necessary. The probes were gently swirled in a freshly collected sample for two minutes and then the average of three readings taken. A zip file containing box-and-whisker plots for each determinand, showing the range of values (median, inter-quartile range, 1.5 * inter-quartile range, outliers) recorded at each site is available to enable prospective users of the data to understand data quality.

Conformity

Conformity report

specification

title

Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services

reference date

date type

publication

effective date

2010-12-08

degree

explanation

Data format

name of format

Comma-separated values (CSV)

version of format

Constraints related to access and use

Constraint set

Limitations on public access

Constraint set

Limitations on public access

Constraint set

Limitations on public access

Constraint set

Limitations on public access

If you reuse this data, you should cite: Leach, D., Pinder, A., Wass, P., Bachiller-Jareno, N., Tindall, I., Moore, R. (2013). Field measurements of pH, conductivity and temperature data from rivers [LOIS]. NERC Environmental Information Data Centre https://doi.org/10.5285/329cbe8f-a292-4c5f-a15a-6528774dbee7

owner

Metadata on metadata

Metadata point of contact

organisation name

Environmental Information Data Centre

full postal address

Lancaster Environment Centre, Library Avenue, Bailrigg

Lancaster

LA1 4AP

email address

info@eidc.ac.uk

responsible party role

pointOfContact

Metadata date

2022-05-20T10:41:03

Metadata language

eng