HydroBASINS lev08 watershed · #2080738430
Bassin de سیمینه رود
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 : Hamadan, Kabudarahang, Razan
Sub-basin area
152,2km²
Upstream area
4 731,5km²
Discharge
22,82m³/s
Mean elev.
1 735m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de قنات1682 km²
- Bassin de قنات784 km²
3 dept-equivalent regions (GADM L2)
- 110.6 km²72.7% of basin
- KabudarahangHamadan · Iran37.1 km²24.4% of basin
- 4.5 km²2.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 17 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°
11,5°C
Annual rain
351mm
Moisture idx (CMI)
-0,73
Runoff
132mm/an
PET
1 290mm
AET
300mm
Mean slope
2,2°
Water table
350cm
Forest
0%
Crops
24%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)