Indicator database

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    Biological quality of lakes

    This indicator represents the Cyanobacteria percentage of total phytoplankton biomass. This is an indicator of eutrophication.

    Critical load exceedance for nitrogen

    Exceedance of critical loads for nitrogen deposition indicating risks for biodiversity loss in (semi)-natural ecosystems.
    (Source: EEA, http://www.eea.europa.eu/data-and-maps/indicators/critical-load-exceedan..., 6-2-2015)

    Emissions of organic matter

    The emission of organic matter is a key environmental problem. Among the pollutants mentioned are Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), and Total Organic Carbon (TOC). BOD, COD and TOC are key indicators of the oxygen content of water.

    Forest growth

    This indicator measures forest area and volume of forest biomass.

    Freshwater quality

    This indicator shows:

    1. Annual median concentrations in rivers of Biological Oxygen Demand (BOD) and ammonium (NH4).

    2. Trends in concentrations of orthophosphate and nitrate in rivers, total phosphorus and nitrate in lakes, and nitrate in groundwater bodies.

    Units

    The concentration of nitrate is expressed as mg nitrate (NO3)/l for groundwater and mg nitrate-nitrogen (mg NO3-N/l) for rivers and orthophosphate and total phosphorus as mg P/l.

    Habitats of European interest

    The indicator shows changes in the conservation status of habitats of European interest.
    It is based on data collected under the reporting obligations of Article 17 of the EU Habitats Directive (92/43/EEC).

    Invasive alien species in Europe

    Number of the listed 'worst' terrestrial and freshwater invasive alien species in each country". (EEA, from the title of figure 4 from http://www.eea.europa.eu/data-and-maps/indicators/invasive-alien-species (http://www.eea.europa.eu/data-and-maps/indicators/invasive-alien-species...)

    Nationally designated areas

    Areas designated under national legislation for the purpose of nature protection including sites such as national parks and nature reserves.

    Soil erosion by water

    EU-wide estimates of erosion are based on modelling studies. Most models contain a rainfall erosivity factor and a soil erodibility factor that reflect average precipitation conditions. Typical values for these factors may inadequately represent the impact of extreme rainfall. Therefore, the uncertainty of modelled erosion risk is high, especially at local level.
    (Source, EEA, http://www.eea.europa.eu/data-and-maps/indicators/soil-erosion-by-water-1, 12-2-2015)

    Soil organic carbon

    Soil organic carbon is the carbon (C) stored in soil organic matter (SOM). Organic carbon (OC) enters the soil through the decomposition of plant and animal residues, root exudates, living and dead microorganisms, and soil biota. SOM is the organic fraction of soil exclusive of nondecomposed plant and animal residues. Nevertheless, most analytical methods do not distinguish between decomposed and non-decomposed residues. SOM is a heterogeneous, dynamic substance that varies in particle size, C content, decomposition rate, and turnover time.

    Species of European interest

    The indicator shows changes in the conservation status of species of European interest.
    It is currently based on data collected under the obligations for monitoring under Article 11 of the EU Habitats Directive (92/43/EEC).

    http://www.eea.europa.eu/data-and-maps/indicators/species-of-european-in...

    Conservation status of habitats by habitat group

    The indicator shows changes in the conservation status of habitats by habitat group.
    It is based on data collected under the reporting obligations of Article 17 of the EU Habitats Directive (92/43/EEC).

    Water productivity (GDP/Water Footprint)

    "The indicator illustrates the amount of economic value generated by unit of water consumption. It is calculated as GDP (in Purchasing Power Standards /PPS) divided by the Water Footprint (WF) of a country."

    Retrieved from, http://database.eco-innovation.eu/indicators/view/280/1, 31.03.2015

    Water scarcity index

    Water scarcity is the lack of sufficient available water resources to meet the demands of water usage within a region.

    Total wealth estimate ($)

    "The Wealth of Nations dataset provides country level data on comprehensive wealth, adjusted net saving, and non-renewable resource rents indicators, as published in "The Changing Wealth of Nations" (2011)."
    (World Bank, http://data.worldbank.org/data-catalog/wealth-of-nations, 23-01-2015)

    "Total wealth is present value of future consumption that is sustainable, discounted at a rate of time preference of 1.5 percent, over 25 years.

    Depletion Adjusted Saving (DAS) =

    Water Exploitation Index (WEI)

    The water exploitation index (WEI) is the mean annual total abstraction of freshwater as percentage of the mean annual total renewable freshwater resource at the country level,.

    Proportion of annual renewable freshwater resources stored in reservoirs in European countries

    The indicator shows the proportion of annual renewable freshwater resources stored in reservoirs in European countries

    Employment in eco-industries and circular economy (% of total employment across all companies)

    The indicator tracks the share of employment in eco-industries in total workforce. Data for year 2008 is obtained from Ecorys (2009): "Study on the Competitiveness of the EU eco-industry." 2012 data is sourced from Thomson One database.

    Retrieved from http://database.eco-innovation.eu/indicators/view/287/1, 25.03.2015

    GHG emissions intensity (CO2e/GDP)

    "This indicators illustrates the amount of GHG emissions generated per unit of GDP. It is calculated as total GHG emissions (expressed in CO2 equivalents) divided by GDP (expressed in Purchasing Power Standards/PPS)."