HydroBASINS lev08 watershed · #2080897910
Bassin de وادي الرمة
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 4 administrative regions : Al Bukayriyah, Ar Rass, Buraidah, Riyadh Al Khabra
Sub-basin area
1 521km²
Upstream area
78 171,8km²
Discharge
199,71m³/s
Mean elev.
720m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de شعيب صبيح806 km²
- Bassin de وادي الرمة416 km²
4 dept-equivalent regions (GADM L2)
- 1027.8 km²67.7% of basin
- 393.9 km²25.9% of basin
- 94.4 km²6.2% of basin
- 2.0 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 distinct species · 8 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
23,9°C
Annual rain
170mm
Moisture idx (CMI)
-0,91
Runoff
21mm/an
PET
1 897mm
AET
141mm
Mean slope
0,3°
Water table
229cm
Forest
0%
Crops
14%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)