HydroBASINS lev08 watershed · #4080191330
Bassin de 双阳河
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 : Qiqihar, Suihua
Sub-basin area
553,8km²
Upstream area
553,9km²
Discharge
2,11m³/s
Mean elev.
235m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Qiqihar444.7 km²80.1% of basin
- Suihua110.6 km²19.9% 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°
2,0°C
Annual rain
493mm
Moisture idx (CMI)
-0,37
Runoff
120mm/an
PET
780mm
AET
427mm
Mean slope
0,9°
Water table
15cm
Forest
1%
Crops
98%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)