HydroBASINS lev08 watershed · #7080712800
Bassin de Sulphur Springs Draw
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 6 administrative regions : Dawson, Gaines, Lea, Martin, Terry +1
Sub-basin area
2 007,3km²
Upstream area
2 899km²
Discharge
0m³/s
Mean elev.
1 060m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #7080695020526 km²
- Bassin · #7080694860365 km²
6 dept-equivalent regions (GADM L2)
- 663.3 km²33.1% of basin
- 475.7 km²23.7% of basin
- Dawson451.8 km²22.5% of basin
- 372.4 km²18.6% of basin
- Martin21.6 km²1.1% of basin
- 21.5 km²1.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
692 distinct species · 11 298 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Sulphur Springs Draw : 24 espèces reliées par 91 interactions GloBI sur 3 types (connectance 18.3%, filtre Serrano α=0.2). 8 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°
15,2°C
Annual rain
444mm
Moisture idx (CMI)
-0,70
Runoff
9mm/an
PET
1 496mm
AET
376mm
Mean slope
0,4°
Water table
75cm
Forest
0%
Crops
54%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)