European Diatom Database
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Dataset information

Combined TP dataset

EDDI dataset codeTP
Dataset typeTP
Number of samples347
Collection date1900 - 1998
ContributorThe EDDI Participants
ContactSteve Juggins

  • Full taxon list for this dataset.
  • Full sample list for this dataset.
  • Plot a map of this dataset.


  • This is a composite dataset derived from the following original datasets:
    Dataset IdNameN
    CCWWelsh TP dataset11
    CEuroCentral European dataset86
    DKDanish TP dataset28
    FrenchFrench Massif Central TP dataset28
    NINorthern Irish dataset54
    SCMUK meres TP dataset33
    SEngSouthern England dataset26
    SWAPSWAP dataset12
    SwissSwiss dataset69



    Summary of environmental data for this dataset:
    VariableUnitsNMinMaxMean
    Alkalinity畫q/l2606.671401256
    Aluminium (total)痢/l402017163.2
    Ammonium痢/l1350.01110792.9
    Calcium畫q/l23212.564821951
    Chloraphyll-a痢/l2240.1135125.9
    Chloride畫q/l164248525740
    Conductivity猶/cm32716.51327289
    Iron痢/l36102920204
    Magnesium畫q/l23220.64186551
    Manganese痢/l26830635.8
    Maximum depth of lakem3470.741021.5
    Nitrate痢/l2310.87620890
    Nitrite痢/l86204320545
    pHpH units3464.919.457.82
    Potassium畫q/l2322.0562469.9
    Secchi depthm194-111.82.62
    Silicamg/l1830.2221.23.5
    Sodium畫q/l2206.527948466
    Soluable reactive phosphorus痢/l2061101653.5
    Sulphate畫q/l1644.374496586
    Total K nitrogen痢/l7733088402060
    Total nitrogen痢/l8020083601573
    Total organic carbonmg/l800.45174.06
    Total phosphorus痢/l3472118998.6
    Water depth of diatom samplem3430.719117.5
    Zinc痢/l271012068.1