HydroBASINS lev08 watershed · #4080186700
Bassin de 通肯河
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 3 administrative regions : Heihe, Qiqihar, Suihua
Sub-basin area
650,4km²
Upstream area
650,5km²
Discharge
2,73m³/s
Mean elev.
249m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- Heihe530.5 km²81.3% of basin
- Qiqihar115.7 km²17.7% of basin
- Suihua6.1 km²0.9% 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°
1,2°C
Annual rain
538mm
Moisture idx (CMI)
-0,30
Runoff
133mm/an
PET
767mm
AET
464mm
Mean slope
2,2°
Water table
32cm
Forest
29%
Crops
61%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)