WATER IN MOTIONOne city.
One city.
Many rivers.
60 years of discharge history on one map.
15 Stations10 Hamburg waterways + Elbe reference
RIVER WIDTH NACH m³/sCOLOUR: DISCHARGE / MQ
0 · redlow · orangehigh · blue
Hamburg discharge bands: width ∝ √Q.
Elbe: separate symbolic reference line.
Graphically exaggerated; not a measured river width.
Red: Q = 0. Orange: below MQ. Blue: MQ or above.
Grey dashed: no discharge observation.
Elbe: colour based on upstream Q at Neu Darchau.
No local tidal discharge or salinity colour.
Not a water level or flood extent.
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Official waterway geometry · WGS84 Right drag: rotate and tilt the map