HydroBASINS lev08 watershed · #4080333000
Bassin de 老哈河
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 2 administrative regions : Chifeng, Tongliao
Sub-basin area
14km²
Upstream area
29 420,7km²
Discharge
20,71m³/s
Mean elev.
288m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #4080334250495 km²
- Bassin de 老哈河117 km²
2 dept-equivalent regions (GADM L2)
- Tongliao7.7 km²55.2% of basin
- Chifeng6.3 km²44.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
6,8°C
Annual rain
386mm
Moisture idx (CMI)
-0,60
Runoff
10mm/an
PET
963mm
AET
336mm
Mean slope
0,0°
Water table
4cm
Forest
0%
Crops
35%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)