When I went to the gym yesterday, I took these with my phone. More to come as the waters rise. It is supposed to crest either Monday or Tuesday. The last two photos are of the International Book Festival that is taking place just two blocks from the river.
Metro 2 is not stopping at Batthyány tér due to the flooding. Tram 2 is not completing its route, partially due to flooding, but also because of construction at the parliament building.