HydroBASINS lev08 watershed · #3080679190
Bassin · #3080679190
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 : Davst, Malchin, Naranbulag
Sub-basin area
938,5km²
Upstream area
938,5km²
Discharge
0,31m³/s
Mean elev.
1 226m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 643.4 km²68.3% of basin
- 230.8 km²24.5% of basin
- 67.5 km²7.2% of basin
3 intersecting protected areas
Uvs nuur
IUCN IbStrictly Protected Area
231.90 km² overlap
Uvs Nuur Basin
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
229.61 km² overlap
Uvs Nuur Basin
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
221.41 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
90 distinct species · 175 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 · #3080679190 : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 2 types (connectance 10.3%, filtre Serrano α=0.2). 7 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°
-3,8°C
Annual rain
195mm
Moisture idx (CMI)
-0,71
Runoff
10mm/an
PET
702mm
AET
191mm
Mean slope
4,5°
Water table
94cm
Forest
1%
Crops
0%
Urban
0%
Protected
25%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)