Ontologia

HydroBASINS lev08 watershed · #4081034750

Bassin de ນຳ້ຮວງ

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 : Viengphoukha

Pfafstetter: 44291807

Sub-basin area

66,8km²

Upstream area

416,7km²

Discharge

5,18m³/s

Mean elev.

979m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Nam Ha

    IUCN VI

    ASEAN Heritage Park

    14.64 km² overlap

  • Nam Ha

    IUCN VI

    National Protected Area

    14.64 km² overlap

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

Species present

4 distinct species · 12 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 obs · 2 cellules
Obs. / cellule
≥ 9
9–8
9–8
9–8
< 9

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°

21,5°C

Annual rain

1 609mm

Moisture idx (CMI)

0,03

Runoff

404mm/an

PET

1 558mm

AET

1 063mm

Mean slope

12,3°

Water table

510cm

Forest

0%

Crops

1%

Urban

0%

Protected

28%

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