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Algoa Bay Sentinel Site - South Africa |
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Bälgsjön - Sweden |
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Black Sea - Bulgaria |
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Cathedral Peak research catchments - South Africa |
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Conwy catchment - United Kingdom |
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Elbe River - Czechia |
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Esthwaite Water - United Kingdom |
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Galapagos Islands National Park - Ecuador |
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Golfo di Trieste - Italy |
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IBER-BAS Coastal marine waters quality monitoring Burgas Bay, Bulgaria, 07.2009-06.2011 |