Figure
Percentage of river stations per country with significant increasing, stable or decreasing BOD trend between 1992 and 2006
European data
Metadata
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Rights:
- EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (https://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).
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Owners:
- European Environment Agency (EEA)
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Figure type:
- Graph
Additional information
BOD5 data used for all countries except Estonia (EE) and Finland (FI) where only BOD7 data used. BOD7 data from Lithuania (LT) (1996-2006) and Latvia (LV) (1996-2001) have been recalculated into BOD5 data. Time series trends calculated, using only stations that have recorded concentrations for at least seven of the years included in the time series. Sen''s Test then applied to determine statistically significant trends in the data (see Methodology section for further details).
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For references, please go to https://www.eea.europa.eu/data-and-maps/figures/percentage-of-river-stations-per-country-with-significant-increasing-stable-or-decreasing-bod-trend-between-1992-and-2006 or scan the QR code.
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