HydroBASINS lev08 watershed · #4080201010
Bassin de Хэрлэн гол
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 : Bayankhutag, Bayanmönkh, Mörön
Sub-basin area
345,8km²
Upstream area
27 374,8km²
Discharge
10,75m³/s
Mean elev.
1 089m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Хэрлэн гол1179 km²
- Bassin de Хэрлэн гол321 km²
3 dept-equivalent regions (GADM L2)
- 175.0 km²50.5% of basin
- 141.9 km²40.9% of basin
- 29.9 km²8.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
30 distinct species · 138 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 10 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 Хэрлэн гол : 8 espèces reliées par 12 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2). 2 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°
-0,2°C
Annual rain
224mm
Moisture idx (CMI)
-0,72
Runoff
12mm/an
PET
795mm
AET
210mm
Mean slope
0,5°
Water table
25cm
Forest
0%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)