Tonlé Sap River – Upstream Rainfall and Flood Situation
Upstream rainfall · Tonlé Sap
- Past 72 hours
- 25 mm
- Next 72 hours
- 19 mm
- Status
- Slightly elevated
- Water may arrive
- 07/11
| Upstream sampling points | Past 72 hours | Next 72 hours |
|---|---|---|
| Kampong Thom | 23 mm | 15 mm |
| Battambang | 26 mm | 34 mm |
| Pursat | 13 mm | 13 mm |
| Siem Reap | 20 mm | 12 mm |
| Cardamom highlands | 42 mm | 20 mm |
This measures upstream rainfall, not river level. Official levels and discharge come from the Mekong River Commission (MRC). Upstream rainfall causes the level, and is visible several days earlier. MRC
River profile
- Length
- 120 km
- Basin
- 85,800 km²
- Inside Cambodia
- 100%
- Travel time
- 3d
Only 100% of the Tonlé Sap catchment lies inside Cambodia. The rest is abroad, and rain there raises the water here about 3 days later.
Provinces along this river
Discharge today (GloFAS)
1,883 m³/s at Kampong Chhnang · +0% near normal
| 05/11 | 1,883 m³/s |
| 06/11 | 1,831 m³/s |
| 07/11 | 1,815 m³/s |
| 08/11 | 1,827 m³/s |
| 09/11 | 1,844 m³/s |
| 10/11 | 1,840 m³/s |
| 11/11 | 1,827 m³/s |
GloFAS model data (Copernicus), not official gauge readings — use for trend, not as a substitute for official flood warnings.