HydroBASINS lev08 watershed · #3080363710
Bassin de Тамма
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 2 administrative regions : Khangalasskiy (Ordzhonikidzkiy), Megino-Kangalasskiy rayon
Sub-basin area
482,6km²
Upstream area
4 298,7km²
Discharge
10,69m³/s
Mean elev.
144m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Хомпу1895 km²
- Bassin de Тамма388 km²
2 dept-equivalent regions (GADM L2)
- 483.9 km²99.7% of basin
- 1.6 km²0.3% of basin
1 intersecting protected areas
Tamma
IUCN VIResource Reserve
45.95 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
10 distinct species · 18 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°
-10,0°C
Annual rain
265mm
Moisture idx (CMI)
-0,54
Runoff
75mm/an
PET
572mm
AET
248mm
Mean slope
1,7°
Water table
48cm
Forest
83%
Crops
0%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)