HydroBASINS lev08 watershed · #7080100560
Bassin de Nahlin 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 : Stikine
Sub-basin area
157,1km²
Upstream area
2 848,5km²
Discharge
20,85m³/s
Mean elev.
1 014m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Tseta Creek613 km²
- Bassin de Gun Creek191 km²
1 dept-equivalent regions (GADM L2)
- 157.9 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 32 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°
-1,3°C
Annual rain
530mm
Moisture idx (CMI)
-0,02
Runoff
299mm/an
PET
542mm
AET
377mm
Mean slope
11,7°
Water table
281cm
Forest
70%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)