HydroBASINS lev08 watershed · #7080703270
Bassin de Gila 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 : Graham
Sub-basin area
1 085,9km²
Upstream area
28 176,9km²
Discharge
7,19m³/s
Mean elev.
1 237m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Marijilda Creek411 km²
- Bassin de Gila River44 km²
1 dept-equivalent regions (GADM L2)
- Graham1085.4 km²100.0% of basin
3 intersecting protected areas
Mount Graham
IUCN IbWilderness Study Area
103.86 km² overlap
Cluff Ranch
IUCN VWildlife Area
3.13 km² overlap
Research Natural Area
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 288 distinct species · 68 961 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Gila River : 17 espèces reliées par 44 interactions GloBI sur 3 types (connectance 12.5%, filtre Serrano α=0.2). 10 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°
15,7°C
Annual rain
354mm
Moisture idx (CMI)
-0,77
Runoff
11mm/an
PET
1 581mm
AET
298mm
Mean slope
7,3°
Water table
706cm
Forest
19%
Crops
3%
Urban
2%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)