HydroBASINS lev08 watershed · #3080409960
Bassin de Амга
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 4 administrative regions : Aldanskiy rayon, Amginskiy rayon, Khangalasskiy (Ordzhonikidzkiy), Megino-Kangalasskiy rayon
Sub-basin area
2 264,9km²
Upstream area
48 355,6km²
Discharge
198,25m³/s
Mean elev.
311m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Амга1053 km²
- Bassin de Амга391 km²
4 dept-equivalent regions (GADM L2)
- 2214.0 km²97.2% of basin
- 34.1 km²1.5% of basin
- 29.3 km²1.3% of basin
- 0.3 km²0.0% of basin
1 intersecting protected areas
Amma
IUCN VIResource Reserve
390.56 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
13 distinct species · 14 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°
-9,7°C
Annual rain
338mm
Moisture idx (CMI)
-0,40
Runoff
93mm/an
PET
563mm
AET
301mm
Mean slope
3,6°
Water table
109cm
Forest
91%
Crops
0%
Urban
0%
Protected
36%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)