HydroBASINS lev08 watershed · #2080760990
Bassin · #2080760990
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 3 administrative regions across 2 countries : Adraskan, Birjand, Ghoryan
Sub-basin area
618,7km²
Upstream area
618,8km²
Discharge
0,03m³/s
Mean elev.
671m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 342.8 km²55.4% of basin
- 235.9 km²38.1% of basin
- 39.8 km²6.4% 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
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
19,2°C
Annual rain
154mm
Moisture idx (CMI)
-0,91
Runoff
16mm/an
PET
1 641mm
AET
128mm
Mean slope
1,8°
Water table
263cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)