HydroBASINS lev08 watershed · #8080330430
Bassin de Tomias 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 1 administrative regions : Peace River
Sub-basin area
253,8km²
Upstream area
253,9km²
Discharge
2,37m³/s
Mean elev.
1 304m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 255.0 km²100.0% of basin
1 intersecting protected areas
CHASE PARK
IUCN IbA - Park
251.84 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 4 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
-1,6°C
Annual rain
490mm
Moisture idx (CMI)
-0,11
Runoff
294mm/an
PET
553mm
AET
399mm
Mean slope
17,6°
Water table
392cm
Forest
73%
Crops
0%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)