HydroBASINS lev08 watershed · #7080605690
Bassin de Castle Creek
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 : La Plata
Sub-basin area
202,6km²
Upstream area
1 833,2km²
Discharge
12,47m³/s
Mean elev.
2 515m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Hermosa Creek Trail452 km²
- Bassin de Animas River297 km²
1 dept-equivalent regions (GADM L2)
- 202.7 km²100.0% of basin
15 intersecting protected areas
Animas Conservancy
IUCN Not AssignedEasement
0.66 km² overlap
Folsom
IUCN Not AssignedConservation Easement
0.41 km² overlap
Hermosa Creek
IUCN IbWilderness
0.32 km² overlap
County
IUCN Not AssignedEasement
0.24 km² overlap
Chapman
IUCN Not AssignedConservation Easement
0.21 km² overlap
Flatten
IUCN Not AssignedConservation Easement
0.16 km² overlap
Langhart
IUCN Not AssignedConservation Easement
0.15 km² overlap
Newmyer
IUCN Not AssignedConservation Easement
0.14 km² overlap
Cathcart/Pola
IUCN Not AssignedConservation Easement
0.14 km² overlap
6 more protected areassorted by overlap area
Newbold
IUCN Not AssignedConservation Easement
0.09 km² overlap
Palls
IUCN Not AssignedConservation Easement
0.09 km² overlap
Newman
IUCN Not AssignedConservation Easement
0.04 km² overlap
Cagan- Gallati
IUCN Not AssignedConservation Easement
0.03 km² overlap
Kuehn
IUCN Not AssignedConservation Easement
0.03 km² overlap
Stewart
IUCN Not AssignedConservation Easement
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 885 distinct species · 144 781 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Castle Creek : 27 espèces reliées par 89 interactions GloBI sur 4 types (connectance 12.7%, filtre Serrano α=0.2). 11 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°
4,9°C
Annual rain
600mm
Moisture idx (CMI)
-0,40
Runoff
67mm/an
PET
1 045mm
AET
498mm
Mean slope
15,3°
Water table
558cm
Forest
85%
Crops
6%
Urban
8%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)