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Tan Chau
Tan Chau: 1.83 m on 2026-10-31, very low for the time of year.
Water released at Jinghong dam takes about 5.5 days–22 days to get here (published MRC estimates).
River notice for Tan Chau. On 2026-10-31 the Mekong at Tan Chau was 1.83 m, which is very low for this time of year (5th percentile). Source: Mekong River Commission gauge data. This is not an official warning. Follow local authority notices.
Weather
Now 28°C Partly cloudy. Rain past 7 days: 53.6 mm.
- 11-04: 33°/25°C, rain 16.7 mm (98%), wind 11.5 km/h
- 11-05: 32°/25°C, rain 5.2 mm (83%), wind 8.1 km/h
- 11-06: 32°/24°C, rain 2.4 mm (93%), wind 15.8 km/h
- 11-07: 31°/25°C, rain 7.7 mm (92%), wind 14.7 km/h
- 11-08: 31°/25°C, rain 13.5 mm (95%), wind 9.5 km/h
- 11-09: 32°/24°C, rain 3.3 mm (70%), wind 10.1 km/h
- 11-10: 32°/24°C, rain 6.0 mm (90%), wind 14.6 km/h
Updated 2026-11-03 17:02:36 (Sydney time). Weather data by Open-Meteo.com, licensed CC BY 4.0.
Past signals
41 since 2023: 5 rise seen, 36 no rise seen, 0 can't check. A rise seen is not proof the dam caused it.
- 2026-09 Nuozhadu: No rise seen
- 2026-09 Manwan: No rise seen
- 2026-05 Jinghong: No rise seen
- 2026-05 Dachaoshan: No rise seen
- 2026-03 Xiaowan: No rise seen
Satellite estimates and MRC public gauge data, not official warnings. Follow local authority notices.