HydroBASINS lev08 watershed · #2080087420
Bassin de وادي غضا
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 1 administrative regions : Tabuk
Sub-basin area
4,3km²
Upstream area
2 886,6km²
Discharge
0m³/s
Mean elev.
689m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 3 basins
- Bassin · #2080847060643 km²
- Bassin de وادي القاسمة370 km²
- Bassin de وادي غضا68 km²
1 dept-equivalent regions (GADM L2)
- TabukTabuk · Saudi Arabia4.3 km²100.0% of basin
1 intersecting protected areas
Royal Reserve
4.30 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
21,2°C
Annual rain
39mm
Moisture idx (CMI)
-0,98
Runoff
4mm/an
PET
1 697mm
AET
30mm
Mean slope
0,3°
Water table
8cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)