Ontologia

HydroBASINS lev08 watershed · #4080025380

Bassin · #4080025380

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 1 administrative regions : Noakhali

Coastal basinPfafstetter: 45100903

Sub-basin area

174,5km²

Upstream area

174,8km²

Discharge

12,28m³/s

Mean elev.

5m

Administrative coverage

1 dept-equivalent regions (GADM L2)

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

Species present

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~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°

25,7°C

Annual rain

2 924mm

Moisture idx (CMI)

0,53

Runoff

2 236mm/an

PET

1 366mm

AET

1 043mm

Mean slope

0,2°

Water table

12cm

Forest

0%

Crops

68%

Urban

16%

Protected

0%

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