HydroBASINS lev08 watershed · #7080632230
Bassin de De-Na-Zin Wash
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 : San Juan
Sub-basin area
689,9km²
Upstream area
4 622,7km²
Discharge
0,79m³/s
Mean elev.
1 891m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Kim-me-ni-oli Wash1241 km²
- Bassin de Kin Klizhin Wash432 km²
1 dept-equivalent regions (GADM L2)
- 690.0 km²100.0% of basin
1 intersecting protected areas
Bisti/De-Na-Zin
IUCN IbWilderness Area
126.92 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
259 distinct species · 954 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 46 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 De-Na-Zin Wash : 30 espèces reliées par 113 interactions GloBI sur 4 types (connectance 10.5%, filtre Serrano α=0.2). 17 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°
10,2°C
Annual rain
234mm
Moisture idx (CMI)
-0,82
Runoff
14mm/an
PET
1 284mm
AET
201mm
Mean slope
1,7°
Water table
613cm
Forest
0%
Crops
1%
Urban
0%
Protected
17%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)