On April 15, 2010, at about 9.30 pm, the measuring post, the old poplar tree, suddenly disappeared from camera view. In its top was also an uninhabited stork nest. Later the tree trunk was found, drifting some distance downstream. The measuring post held out just long enough to see the peak of the flood ...
EMHI: Halliste River, Riisa hydrometric station. Recorded water levels 1938-2005: highest (red), average (green), and lowest (blue).
Presently recorded level: violet line.