HydroBASINS lev08 watershed · #2080743100
Bassin de قره چای
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 4 administrative regions : Arak, Hamadan, Saveh, Tafresh
Sub-basin area
210,8km²
Upstream area
15 677,5km²
Discharge
64,19m³/s
Mean elev.
1 764m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de قره چای1075 km²
- Bassin de قره چای228 km²
4 dept-equivalent regions (GADM L2)
- 135.4 km²64.3% of basin
- 62.4 km²29.6% of basin
- 9.9 km²4.7% of basin
- 3.1 km²1.5% 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°
11,9°C
Annual rain
276mm
Moisture idx (CMI)
-0,79
Runoff
90mm/an
PET
1 302mm
AET
237mm
Mean slope
10,2°
Water table
557cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)