Ontologia

HydroBASINS lev08 watershed · #4080456180

Bassin de 清水河

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 : Baoding, Beijing, Zhangjiakou

2% lakePfafstetter: 43162304

Sub-basin area

576,9km²

Upstream area

577km²

Discharge

0,58m³/s

Mean elev.

918m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

  • Beijing
    Beijing · China
    571.2 km²
    98.9% of basin
  • Baoding
    6.1 km²
    1.1% of basin
  • Zhangjiakou
    0.2 km²
    0.0% of basin

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

2 171 distinct species · 18 045 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 045 obs · 23 cellules
Obs. / cellule
≥ 7 992
1 396–7 991
568–1 395
123–567
< 123

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 40 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de 清水河 : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 4 types (connectance 6.9%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
62
Connectance
0.069
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

7,4°C

Annual rain

524mm

Moisture idx (CMI)

-0,45

Runoff

32mm/an

PET

958mm

AET

450mm

Mean slope

18,2°

Water table

655cm

Forest

86%

Crops

2%

Urban

2%

Protected

16%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)