HydroBASINS lev08 watershed · #7080682190
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 : Choctaw, Pushmataha
Sub-basin area
1 127,6km²
Upstream area
4 736,9km²
Discharge
49,37m³/s
Mean elev.
167m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Cedar Creek465 km²
- Bassin de Kiamichi River270 km²
2 dept-equivalent regions (GADM L2)
- ChoctawOklahoma · United States735.7 km²65.3% of basin
- PushmatahaOklahoma · United States391.7 km²34.7% of basin
3 intersecting protected areas
Hugo
IUCN VWildlife Management Area
73.15 km² overlap
Honobia Creek
IUCN VWildlife Management Area
1.08 km² overlap
Reserve Program
0.37 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 049 distinct species · 31 977 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Kiamichi River : 24 espèces reliées par 75 interactions GloBI sur 3 types (connectance 9.6%, filtre Serrano α=0.2). 16 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°
16,8°C
Annual rain
1 197mm
Moisture idx (CMI)
-0,13
Runoff
335mm/an
PET
1 383mm
AET
1 012mm
Mean slope
1,5°
Water table
102cm
Forest
73%
Crops
17%
Urban
0%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)