HydroBASINS lev08 watershed · #4080266660
Bassin de Таацын 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 4 administrative regions : Baruun Bayan-Ulaan, Bogd, Nariinteel, Ölziit
Sub-basin area
1 251,6km²
Upstream area
4 405,9km²
Discharge
0,77m³/s
Mean elev.
1 689m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #4080243440483 km²
- Bassin de Таацын гол177 km²
4 dept-equivalent regions (GADM L2)
- 539.2 km²43.0% of basin
- 477.1 km²38.0% of basin
- Ölziit164.2 km²13.1% of basin
- Bogd74.1 km²5.9% of basin
1 intersecting protected areas
Valley of Lakes (Boon Tsagaan Nuur, Taatsiin Tsagaan Nuur, Adgiin Tasgaan Nuur, Orog Nuur)
IUCN Not ReportedWetland of International Importance (Ramsar Site)
11.82 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
33 distinct species · 48 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 8 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 Таацын гол : 7 espèces reliées par 8 interactions GloBI sur 1 type (connectance 28.6%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
1,7°C
Annual rain
195mm
Moisture idx (CMI)
-0,75
Runoff
7mm/an
PET
803mm
AET
185mm
Mean slope
3,1°
Water table
100cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)