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Vientiane / Nong Khai
Vientiane: 2.8 m on 2026-10-31, very low for the time of year.
Water released at Jinghong dam takes about 2.6 days–9 days to get here (published MRC estimates).
River notice for Vientiane / Nong Khai. On 2026-10-31 the Mekong at Vientiane was 2.8 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 Overcast. Rain past 7 days: 13.0 mm.
- 11-03: 32°/24°C, rain 0.3 mm (49%), wind 7.2 km/h
- 11-04: 32°/24°C, rain 1.4 mm (40%), wind 8.9 km/h
- 11-05: 32°/24°C, rain 1.2 mm (46%), wind 10.4 km/h
- 11-06: 31°/23°C, rain 7.9 mm (77%), wind 10.0 km/h
- 11-07: 31°/22°C, rain 4.5 mm (39%), wind 9.6 km/h
- 11-08: 32°/23°C, rain 0.0 mm (12%), wind 11.9 km/h
- 11-09: 30°/23°C, rain 0.0 mm (10%), wind 20.4 km/h
Updated 2026-11-03 03:24:55 (Sydney time). Weather data by Open-Meteo.com, licensed CC BY 4.0.
Past signals
41 since 2023: 22 rise seen, 19 no rise seen, 0 can't check. A rise seen is not proof the dam caused it.
- 2026-09 Nuozhadu: Rise seen
- 2026-09 Manwan: 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.