Ontologia

HydroBASINS lev08 watershed · #4080015220

Bassin · #4080015220

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 : Diễn Châu, Nghi Lộc

Coastal basin 15% lakePfafstetter: 44103007

Sub-basin area

98,8km²

Upstream area

98,9km²

Discharge

3,38m³/s

Mean elev.

44m

Administrative coverage

2 dept-equivalent regions (GADM L2)

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

Species present

2 distinct species · 2 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 obs · 1 cellules
Obs. / cellule
≥ 2
2–1
2–1
2–1
< 2

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°

24,4°C

Annual rain

1 473mm

Moisture idx (CMI)

0,09

Runoff

1 076mm/an

PET

1 331mm

AET

1 011mm

Mean slope

6,0°

Water table

270cm

Forest

0%

Crops

38%

Urban

25%

Protected

0%

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