Ontologia

HydroBASINS lev08 watershed · #4080979680

Bassin · #4080979680

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 : Rangamati

Pfafstetter: 45100664

Sub-basin area

336,1km²

Upstream area

336,1km²

Discharge

21,16m³/s

Mean elev.

134m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #4080983250163 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Pablakhali

    IUCN II

    Wildlife Sanctuary

    295.88 km² overlap

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

Species present

4 distinct species · 11 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 obs · 3 cellules
Obs. / cellule
≥ 7
7–6
7–6
3–6
< 3

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°

25,2°C

Annual rain

2 460mm

Moisture idx (CMI)

0,41

Runoff

1 980mm/an

PET

1 450mm

AET

1 121mm

Mean slope

6,2°

Water table

305cm

Forest

4%

Crops

26%

Urban

1%

Protected

90%

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