Ongoing drought conditions across Central Europe have kept Danube water levels well below the Danube Commission's low-water reference of 93 cm at key gauges like Budapest, where readings hovered near 25-30 cm in early September 2026. Limited upstream precipitation and above-average temperatures have sustained low flows, with short-term forecasts showing minimal recovery through the first half of the month. Trader consensus places the highest probability on a mid-to-late September rebound, followed closely by October, reflecting uncertainty in rainfall timing across the Alpine and catchment basins. Historical low-water episodes, such as 2018 and 2003, demonstrate that recovery often requires sustained precipitation rather than isolated events. A significant multi-day rain event upstream could accelerate normalization into the September 15-30 window, while continued dry patterns would favor October or later resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedWhen will the Danube River return to normal levels?
September 15 - 30, 2026 32%
October 1 - 31, 2026 30%
September 1 - 14, 2026 18.7%
Does not return by November 1, 2026 17.8%
$20,704 Vol.
$20,704 Vol.
September 1 - 14, 2026
19%
September 15 - 30, 2026
32%
October 1 - 31, 2026
30%
Does not return by November 1, 2026
18%
September 15 - 30, 2026 32%
October 1 - 31, 2026 30%
September 1 - 14, 2026 18.7%
Does not return by November 1, 2026 17.8%
$20,704 Vol.
$20,704 Vol.
September 1 - 14, 2026
19%
September 15 - 30, 2026
32%
October 1 - 31, 2026
30%
Does not return by November 1, 2026
18%
"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.
Market Opened: Aug 10, 2026, 11:36 AM ET
Resolution Source
https://www.danubehis.org/results/HU442027_HYDROResolver
0x69c47De9D..."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 Source
https://www.danubehis.org/results/HU442027_HYDROResolver
0x69c47De9D...Ongoing drought conditions across Central Europe have kept Danube water levels well below the Danube Commission's low-water reference of 93 cm at key gauges like Budapest, where readings hovered near 25-30 cm in early September 2026. Limited upstream precipitation and above-average temperatures have sustained low flows, with short-term forecasts showing minimal recovery through the first half of the month. Trader consensus places the highest probability on a mid-to-late September rebound, followed closely by October, reflecting uncertainty in rainfall timing across the Alpine and catchment basins. Historical low-water episodes, such as 2018 and 2003, demonstrate that recovery often requires sustained precipitation rather than isolated events. A significant multi-day rain event upstream could accelerate normalization into the September 15-30 window, while continued dry patterns would favor October or later resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated


Beware of external links.
Beware of external links.
Frequently Asked Questions