CZECHIA · LANDSCAPE · FLOOD
Záplavová území – stoletá voda (Q100)
What this layer shows
The area a flood occurring on average once in a hundred years covers, set by the water authority (section 66, Water Act). The polygon is indicative; the water authority or the river manager gives the binding line.
Where the data comes from
ARCGIS · ags.vuv.cz
Merestone asks this service live for the area on screen. Nothing is copied or stored beyond a short cache.
Facts shown for each feature
River
In these presets
Floods and water protection
Flood areas Q5, Q20 and Q100 with the active zone, protection zones of water sources and drinking-water reservoirs, CHOPAV and nitrate vulnerable zones. Flood areas are indicative; the water authority's measure of general nature is binding.