HydroBASINS lev08 watershed · #4080231020
Bassin de 安肇新河
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 : Daqing, Suihua
Sub-basin area
2 464,5km²
Upstream area
4 252,8km²
Discharge
12,98m³/s
Mean elev.
147m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 北部引嫩总干渠1028 km²
- Bassin de 北部引嫩总干渠760 km²
2 dept-equivalent regions (GADM L2)
- Suihua1917.9 km²77.6% of basin
- 553.0 km²22.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
493 distinct species · 2 634 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 安肇新河 : 26 espèces reliées par 46 interactions GloBI sur 5 types (connectance 8.7%, 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°
3,5°C
Annual rain
441mm
Moisture idx (CMI)
-0,47
Runoff
91mm/an
PET
829mm
AET
384mm
Mean slope
0,1°
Water table
1cm
Forest
0%
Crops
38%
Urban
17%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)