HydroBASINS lev08 watershed · #8080249940
Bassin de Horn River
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 : Fort Smith
Sub-basin area
1 162km²
Upstream area
1 162,2km²
Discharge
1,18m³/s
Mean elev.
234m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- Fort Smith1169.0 km²100.0% of basin
1 intersecting protected areas
Edéhzhíe Protected Area
IUCN IbNational Wildlife Area
301.41 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 distinct species · 12 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
-4,9°C
Annual rain
284mm
Moisture idx (CMI)
-0,46
Runoff
33mm/an
PET
526mm
AET
258mm
Mean slope
1,1°
Water table
20cm
Forest
21%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)