HydroBASINS lev08 watershed · #2080753750
Bassin · #2080753750
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 : Nayin, Semnan
Sub-basin area
150,7km²
Upstream area
5 335,2km²
Discharge
0m³/s
Mean elev.
714m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #2080756650371 km²
- Bassin · #208075656014 km²
2 dept-equivalent regions (GADM L2)
- 131.4 km²87.2% of basin
- 19.3 km²12.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
20,2°C
Annual rain
101mm
Moisture idx (CMI)
-0,94
Runoff
6mm/an
PET
1 635mm
AET
85mm
Mean slope
0,0°
Water table
29cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)