HydroBASINS lev08 watershed · #7080522310
Bassin de Crow 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 2 administrative regions : Laramie, Weld
Sub-basin area
915,3km²
Upstream area
1 390,5km²
Discharge
1,5m³/s
Mean elev.
1 785m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
2 dept-equivalent regions (GADM L2)
- 705.6 km²77.0% of basin
- 211.0 km²23.0% of basin
3 intersecting protected areas
Dry Creek
IUCN VParkway
0.16 km² overlap
Absarraca
IUCN VRecreation Area
0.08 km² overlap
Centennial
IUCN VPark
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 302 distinct species · 240 286 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Crow Creek : 20 espèces reliées par 73 interactions GloBI sur 3 types (connectance 19.3%, 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°
7,6°C
Annual rain
377mm
Moisture idx (CMI)
-0,65
Runoff
26mm/an
PET
1 083mm
AET
327mm
Mean slope
1,2°
Water table
335cm
Forest
2%
Crops
18%
Urban
7%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)