Search Results
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JDS4 Scientific Report (High Resolution) (44.09 MB)
This contains the scientific findings report for JDS4 – one of the most comprehensive investigative surface-water monitoring efforts in the world. -
JDS4 Scientific Report (Medium Resolution) (21.95 MB)
This contains the scientific findings report for JDS4 – one of the most comprehensive investigative surface-water monitoring efforts in the world. -
JDS4 Public Report (6.68 MB)
This contains a snapshot of the findings from JDS4: one of the most comprehensive investigative surface-water monitoring efforts in the world. Danube Watch 1/2020 - Keep Calm and Science On: JDS4 in Times of Crisis
Danube Watch 2/2019 - [Re] Discover Danube: Public Involvement / Awareness JDS4
Joint Danube Survey 3
The Joint Danube Survey 3 (JDS3) was the world’s biggest river research expedition of its kind in 2013, the UN International Year of Water Cooperation. Its results were published in a comprehensive report in early 2015.
Joint Danube Survey
The key purpose of Joint Danube Surveys (JDS) is to produce reliable and comparable information on carefully selected elements of water quality for the length of the Danube River, including its major tributaries. Three Joint Danube Surveys have previously been conducted, in 2001, 2007, 2013, and 2019. The 5th Joint Danube Survey is due to launch on 1st July 2025.
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Factsheet: results of JDS 1 (69.96 KB)
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JDS2 Leaflet (3.84 MB)
Joint Danube Survey 2
JDS 2, the world's biggest river research expedition, was held in 2007. Its goal was to produce comparable and reliable information on water quality and pollution for the Danube and some tributaries. The ICPDR coordinated its implementation. Launched on August 14, 2007 in Germany, three JDS2 boats traveled downstream the Danube, through 10 countries, to the Danube Delta.