HydroBASINS lev08 watershed · #7080661010
Bassin de Little Colorado River
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 : Navajo
Sub-basin area
1 022,7km²
Upstream area
31 859,8km²
Discharge
5,32m³/s
Mean elev.
1 637m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Wide Ruin Wash2126 km²
- Bassin de Little Colorado River79 km²
1 dept-equivalent regions (GADM L2)
- 1022.6 km²100.0% of basin
1 intersecting protected areas
Chevelon Creek
IUCN VWildlife Area
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
641 distinct species · 14 670 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Little Colorado River : 20 espèces reliées par 53 interactions GloBI sur 3 types (connectance 13.1%, filtre Serrano α=0.2). 9 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°
12,2°C
Annual rain
264mm
Moisture idx (CMI)
-0,81
Runoff
14mm/an
PET
1 420mm
AET
224mm
Mean slope
1,1°
Water table
559cm
Forest
4%
Crops
1%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)