Ontologia

HydroBASINS lev08 watershed · #4080886730

Bassin de 达旦河

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 : Dali Bai, Lijiang

8% lakePfafstetter: 43499140

Sub-basin area

1 919km²

Upstream area

1 919,1km²

Discharge

31,37m³/s

Mean elev.

1 937m

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

1 235 distinct species · 3 498 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 498 obs · 27 cellules
Obs. / cellule
≥ 3 115
56–3 114
13–55
4–12
< 4

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°

16,1°C

Annual rain

970mm

Moisture idx (CMI)

-0,23

Runoff

517mm/an

PET

1 275mm

AET

801mm

Mean slope

12,5°

Water table

403cm

Forest

25%

Crops

15%

Urban

8%

Protected

3%

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