HydroBASINS lev08 watershed · #7080655720
Bassin de Oat Ditch
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 : San Bernardino
Sub-basin area
125,8km²
Upstream area
8 917,2km²
Discharge
5,15m³/s
Mean elev.
564m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Mojave River2353 km²
- Bassin de Mojave River1053 km²
1 dept-equivalent regions (GADM L2)
- 125.8 km²100.0% of basin
4 intersecting protected areas
Soda Mountains
IUCN IbWilderness Area
42.59 km² overlap
Mojave
IUCN VNational Preserve
35.61 km² overlap
Mojave
IUCN IbWilderness Area
17.76 km² overlap
Private Conservation
0.24 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
863 distinct species · 36 358 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Oat Ditch : 32 espèces reliées par 68 interactions GloBI sur 4 types (connectance 9.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
20,1°C
Annual rain
89mm
Moisture idx (CMI)
-0,95
Runoff
12mm/an
PET
1 644mm
AET
74mm
Mean slope
7,6°
Water table
802cm
Forest
0%
Crops
0%
Urban
0%
Protected
27%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)