HydroBASINS lev08 watershed · #7080612810
Bassin de Costilla 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 3 administrative regions : Colfax, Costilla, Taos
Sub-basin area
994,6km²
Upstream area
994,6km²
Discharge
0,96m³/s
Mean elev.
2 789m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 649.3 km²65.3% of basin
- 341.8 km²34.4% of basin
- Colfax3.8 km²0.4% of basin
4 intersecting protected areas
Río Grande Del Norte
IUCN VNational Monument
33.81 km² overlap
Cerro Del Yuta
IUCN IbWilderness Area
16.99 km² overlap
Latir Peak
IUCN IbWilderness
0.70 km² overlap
Vermejo Park SHA
IUCN VPark
0.12 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 066 distinct species · 16 917 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Costilla Creek : 21 espèces reliées par 128 interactions GloBI sur 4 types (connectance 20.3%, filtre Serrano α=0.2). 15 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°
3,3°C
Annual rain
478mm
Moisture idx (CMI)
-0,47
Runoff
30mm/an
PET
975mm
AET
403mm
Mean slope
8,1°
Water table
569cm
Forest
67%
Crops
6%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)