HydroBASINS lev08 watershed · #4081108150

Bassin de ห้วยทับทัน

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 12 administrative regions : Bung Bun, Chom Phra, Huai Thap Than, K. Non Narai, K. Pho Si Suwan +7

2% lakePfafstetter: 44264181

Sub-basin area

814,3km²

Upstream area

3 622,9km²

Discharge

43,61m³/s

Mean elev.

139m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de แม่น้ำมูล816 km²

▲ Receives from 2 basins

Bassin de ห้วยทับทัน269 km²
Bassin de ห้วยทับทัน75 km²

12 dept-equivalent regions (GADM L2)

K. Non Narai
Surin · Thailand
179.3 km²
22.1% of basin
Samrong Thap
Surin · Thailand
136.6 km²
16.8% of basin
Huai Thap Than
Si Sa Ket · Thailand
98.3 km²
12.1% of basin
Muang Chan
Si Sa Ket · Thailand
94.0 km²
11.6% of basin
Sanom
Surin · Thailand
91.9 km²
11.3% of basin
Rattana Buri
Surin · Thailand
79.6 km²
9.8% of basin
Sikhoraphum
Surin · Thailand
55.0 km²
6.8% of basin
K. Pho Si Suwan
Si Sa Ket · Thailand
32.9 km²
4.1% of basin

4 moreFull L2 list

Uthumphon Phisai24.0 km² · 3.0%
Bung Bun17.6 km² · 2.2%
Chom Phra1.5 km² · 0.2%
Rasi Salai0.6 km² · 0.1%

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

Species present

88 distinct species · 108 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 28 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de ห้วยทับทัน : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 3 types (connectance 8.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.082

Patrimoniales

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°

27,0°C

Annual rain

1 306mm

Moisture idx (CMI)

-0,24

Runoff

362mm/an

PET

1 726mm

AET

988mm

Mean slope

0,4°

Water table

18cm

Forest

Crops

62%

Urban

Protected

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