Ontologia

HydroBASINS lev08 watershed · #6080141730

Bassin de Njam

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 across 2 countries : Maripasoula, Tapanahony

Pfafstetter: 61660430

Sub-basin area

470,2km²

Upstream area

23 580,5km²

Discharge

684,12m³/s

Mean elev.

203m

Administrative coverage

Computing spatial overlaps (territories, protected areas)…

Species present

Computing species observations from GBIF…

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Hydroclimate (BasinATLAS lev08)

Mean T°

24,8°C

Annual rain

2 460mm

Moisture idx (CMI)

0,36

Runoff

906mm/an

PET

1 575mm

AET

1 406mm

Mean slope

6,3°

Water table

201cm

Forest

99%

Crops

0%

Urban

0%

Protected

28%

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