HydroBASINS lev08 watershed · #7080709510
Bassin de Tobacco 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 2 administrative regions : Borden, Dawson
Sub-basin area
402,3km²
Upstream area
4 797km²
Discharge
0m³/s
Mean elev.
831m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Tobacco Creek385 km²
- Bassin de Tobacco Creek350 km²
2 dept-equivalent regions (GADM L2)
- 242.3 km²60.2% of basin
- Dawson159.9 km²39.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
315 distinct species · 1 184 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Tobacco Creek : 23 espèces reliées par 105 interactions GloBI sur 4 types (connectance 14.2%, 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
479mm
Moisture idx (CMI)
-0,68
Runoff
9mm/an
PET
1 496mm
AET
405mm
Mean slope
1,2°
Water table
269cm
Forest
0%
Crops
20%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)