HydroBASINS lev08 watershed · #8080310660
Bassin de Old Fort 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 1 administrative regions : Division No. 16
Sub-basin area
79,5km²
Upstream area
5 495,6km²
Discharge
5,97m³/s
Mean elev.
207m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Crown Creek454 km²
- Bassin de Old Fort River74 km²
1 dept-equivalent regions (GADM L2)
- 79.9 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
-1,8°C
Annual rain
379mm
Moisture idx (CMI)
-0,37
Runoff
16mm/an
PET
598mm
AET
330mm
Mean slope
0,0°
Water table
2cm
Forest
3%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)