HydroBASINS lev08 watershed · #7080412540
Bassin de Camas 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 : Morrow, Umatilla, Union
Sub-basin area
1 028,4km²
Upstream area
1 028,5km²
Discharge
6,43m³/s
Mean elev.
1 342m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 980.2 km²95.1% of basin
- Morrow31.7 km²3.1% of basin
- Union18.9 km²1.8% of basin
3 intersecting protected areas
Bridge Creek
IUCN VWildlife Area
41.33 km² overlap
North Fork John Day
IUCN IbWilderness
0.73 km² overlap
Wild and Scenic River
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
820 distinct species · 18 861 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Camas Creek : 23 espèces reliées par 104 interactions GloBI sur 4 types (connectance 14.0%, 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°
5,1°C
Annual rain
559mm
Moisture idx (CMI)
-0,40
Runoff
159mm/an
PET
934mm
AET
469mm
Mean slope
5,9°
Water table
860cm
Forest
66%
Crops
4%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)