Ontologia

HydroBASINS lev08 watershed · #4081004230

Bassin de Nậm Nhé

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 7 administrative regions across 2 countries : May, Mường Nhé, Mường Tè, Nậm Nhùn, Nậm Pồ +2

Pfafstetter: 43687020

Sub-basin area

2 472,7km²

Upstream area

2 472,8km²

Discharge

79,5m³/s

Mean elev.

829m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Sông Đà815 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

7 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Muong Nhe

    IUCN IV

    Nature Reserve

    176.74 km² overlap

  • Phou Daen Din

    IUCN VI

    National Protected Area

    13.35 km² overlap

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

Species present

25 distinct species · 46 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

46 obs · 16 cellules
Obs. / cellule
≥ 9
5–8
3–4
3–2
< 3

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 2 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Nậm Nhé : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

21,1°C

Annual rain

1 698mm

Moisture idx (CMI)

0,15

Runoff

1 010mm/an

PET

1 450mm

AET

1 057mm

Mean slope

16,3°

Water table

539cm

Forest

4%

Crops

3%

Urban

0%

Protected

64%

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