HydroBASINS lev08 watershed · #4081140610
Bassin de Sông Krông Nô
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 5 administrative regions : Krông Bông, Lâm Hà, Lạc Dương, Lắk, Đam Rông
Sub-basin area
907,2km²
Upstream area
1 273,6km²
Discharge
45,05m³/s
Mean elev.
1 038m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Suối Đắk En201 km²
- Bassin de Sông Krông Nô166 km²
5 dept-equivalent regions (GADM L2)
- 389.0 km²43.0% of basin
- 243.5 km²26.9% of basin
- 218.7 km²24.2% of basin
- 51.2 km²5.7% of basin
- 1.3 km²0.1% of basin
2 intersecting protected areas
Chu Yang Sin
IUCN IINational Park
263.85 km² overlap
Bidoup-Nui Ba
IUCN Not ReportedNational Park
86.22 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
430 distinct species · 725 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Sông Krông Nô : 25 espèces reliées par 18 interactions GloBI sur 3 types (connectance 4.8%, filtre Serrano α=0.2). 3 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°
21,1°C
Annual rain
1 660mm
Moisture idx (CMI)
0,11
Runoff
1 099mm/an
PET
1 468mm
AET
1 116mm
Mean slope
14,3°
Water table
451cm
Forest
69%
Crops
4%
Urban
3%
Protected
30%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)