HydroBASINS lev08 watershed · #7080674650
Bassin de Kiamichi River
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 2 administrative regions : Atoka, Pushmataha
Sub-basin area
521,1km²
Upstream area
2 337km²
Discharge
24,2m³/s
Mean elev.
282m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Kiamichi River1087 km²
- Bassin de Buffalo Creek729 km²
2 dept-equivalent regions (GADM L2)
- PushmatahaOklahoma · United States520.0 km²99.8% of basin
- AtokaOklahoma · United States1.1 km²0.2% of basin
1 intersecting protected areas
Pushmataha
IUCN VWildlife Management Area
34.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
514 distinct species · 4 448 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Kiamichi River : 30 espèces reliées par 60 interactions GloBI sur 4 types (connectance 7.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
16,2°C
Annual rain
1 225mm
Moisture idx (CMI)
-0,08
Runoff
315mm/an
PET
1 339mm
AET
1 032mm
Mean slope
6,0°
Water table
352cm
Forest
98%
Crops
11%
Urban
0%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)