HydroBASINS lev08 watershed · #7080266130
Bassin de Wagon Creek
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 3 administrative regions : Division No. 14, Division No. 18, Division No. 9
Sub-basin area
2 091,5km²
Upstream area
2 091,9km²
Discharge
2,29m³/s
Mean elev.
251m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1322.6 km²63.0% of basin
- 436.4 km²20.8% of basin
- 339.9 km²16.2% of basin
7 intersecting protected areas
Delta Marsh
IUCN Not ReportedWetland of International Importance (Ramsar Site)
282.18 km² overlap
Wildlife Management Area
91.35 km² overlap
Wildlife Management Area
67.74 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
5.30 km² overlap
Wildlife Management Area
1.22 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.54 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.33 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 065 distinct species · 124 231 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Wagon Creek : 20 espèces reliées par 69 interactions GloBI sur 3 types (connectance 15.9%, filtre Serrano α=0.2). 10 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°
1,9°C
Annual rain
485mm
Moisture idx (CMI)
-0,37
Runoff
38mm/an
PET
771mm
AET
419mm
Mean slope
0,1°
Water table
1cm
Forest
4%
Crops
43%
Urban
0%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)