When in 1775 a great flood came to Hradec Králové

Due to its location at the confluence of the Elbe and Orlice rivers, Hradec Králové was a place of very frequent floods, although the Old Town itself was never affected by them because it was located on an elevated site, so its suburbs - the Pražské podměstí and Mýtské podměstí - were destroyed by heavy water. .One of the bigger floods hit these places at the beginning of 1775, and I would like to dedicate a few lines to it, so that it is not...