Ontologia

HydroBASINS lev08 watershed · #4080788190

Bassin · #4080788190

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 : Xianning, Yueyang

4% lakePfafstetter: 43470086

Sub-basin area

253,6km²

Upstream area

253,6km²

Discharge

6,14m³/s

Mean elev.

190m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

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

Species present

5 distinct species · 6 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 obs · 2 cellules
Obs. / cellule
≥ 5
5–4
5–4
5–4
< 5

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

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydroclimate (BasinATLAS lev08)

Mean T°

16,5°C

Annual rain

1 436mm

Moisture idx (CMI)

0,23

Runoff

764mm/an

PET

1 098mm

AET

1 004mm

Mean slope

5,7°

Water table

244cm

Forest

81%

Crops

30%

Urban

11%

Protected

0%

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