HydroBASINS lev08 watershed · #2080973270
Bassin de وادي المسيرق
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 : Bisha, Khamis Mushayt, Tarib, Tathlith
Sub-basin area
1 742,9km²
Upstream area
2 388,8km²
Discharge
2,65m³/s
Mean elev.
1 547m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de وادي المسيرق358 km²
- Bassin de وادي الشًيق289 km²
4 dept-equivalent regions (GADM L2)
- 788.5 km²45.4% of basin
- 716.0 km²41.2% of basin
- 150.1 km²8.6% of basin
- 83.0 km²4.8% of basin
2 intersecting protected areas
National Park
134.99 km² overlap
Imam Faisal bin Turki Royal Reserve
IUCN Not ReportedRoyal Reserve
9.92 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
17 distinct species · 22 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 7 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de وادي المسيرق : 7 espèces reliées par 4 interactions GloBI sur 2 types (connectance 19.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
22,1°C
Annual rain
174mm
Moisture idx (CMI)
-0,90
Runoff
23mm/an
PET
1 792mm
AET
145mm
Mean slope
3,4°
Water table
417cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)