HydroBASINS lev08 watershed · #2080318100
Bassin de Сура
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 : Surskiy rayon
Sub-basin area
10km²
Upstream area
34 724km²
Discharge
137,06m³/s
Mean elev.
96m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Сура463 km²
- Bassin de Барыш301 km²
1 dept-equivalent regions (GADM L2)
- Surskiy rayonUl'yanovsk · Russia10.0 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°
4,4°C
Annual rain
522mm
Moisture idx (CMI)
-0,23
Runoff
79mm/an
PET
682mm
AET
441mm
Mean slope
1,4°
Water table
73cm
Forest
42%
Crops
35%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)