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Will the Danube River return to normal levels between September 1 and September 14, 2026?

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About

This market resolves based on when the water level at the Budapest gauge (station HU442027) first reaches or exceeds 93 centimeters, as reported by the International Commission for the Protection of the Danube River (ICPDR) via DanubeHIS. A reading of 93 centimeters or higher is the Danube Commission's official Low Water Level (LDC) threshold for Budapest, the minimum acceptable navigation level, and defines "normal levels" for this market. "Does not return by November 1, 2026" resolves "Yes" if no reading at or above 93 centimeters is recorded at the Budapest gauge at any time on or before October 31, 2026 11:59 PM UTC. Readings after this cutoff are not considered, and any return to normal levels occurring on or after November 1, 2026 does not affect resolution. The resolution is triggered by the first reading at or above 93 centimeters recorded on or after the market's start, representing a rise back to the threshold. A single reading at or above 93 centimeters is sufficient to trigger resolution; transient spikes count, and the water level does not need to be sustained at or above 93 centimeters for any period. The bracket containing the timestamp of the first reading at or above 93 centimeters resolves "Yes"; all other brackets resolve "No". The primary resolution source for this market will be DanubeHIS (https://www.danubehis.org/results/HU442027_HYDRO). If DanubeHIS is unavailable, this market may resolve based on a consensus of credible reporting.

Resolution

Criteria

Resolves YES based on the official Polymarket resolution for: "Will the Danube River return to normal levels between September 1 and September 14, 2026?"

Context

The Danube River has experienced varying water levels throughout its history, with floods and droughts occurring due to factors such as rainfall, snowmelt, and human activities. The river's water level is influenced by the amount of precipitation in its vast watershed, which spans across several European countries. To determine if the Danube River will return to normal levels between September 1 and September 14, 2026, it is essential to monitor weather forecasts and river flow data from authorities such as the Danube River Commission.

Recent News

The Danube River's water levels have dropped to record lows, exposing sunken Nazi warships and impacting navigation, amid a broader trend of historically low water levels across the Balkans. This phenomenon is also affecting other major European rivers, including the Rhine, where low water levels are disrupting river cruising and other activities.

Closes 4d left
Resolves Sep 15, 2026, 11:59 PM UTC

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