Ontologia

HydroBASINS lev08 watershed · #4081049950

Bassin de แม่น้ำอิง

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 : Chiang Kham, Chun, Muang Chiang Rai, Pa Daet, Phaya Mengrai +2

2% lakePfafstetter: 44291405

Sub-basin area

555,8km²

Upstream area

4 255,6km²

Discharge

32,94m³/s

Mean elev.

413m

Administrative coverage

Hydrographic chain

▲ Receives from 2 basins

7 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Wiang Lo

    IUCN Ia

    Wildlife Sanctuary

    7.16 km² overlap

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

Species present

203 distinct species · 692 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

692 obs · 12 cellules
Obs. / cellule
≥ 279
140–278
39–139
29–38
< 29

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

Ecological tissue

Sample of 39 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 แม่น้ำอิง : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
46
Connectance
0.062
Patrimoniales
2
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°

24,6°C

Annual rain

1 559mm

Moisture idx (CMI)

-0,08

Runoff

331mm/an

PET

1 699mm

AET

1 059mm

Mean slope

3,2°

Water table

152cm

Forest

54%

Crops

24%

Urban

2%

Protected

1%

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