HydroBASINS lev08 watershed · #2080705630
Bassin de گادار چایی
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 : Mahabad, Miyandoab
Sub-basin area
49,6km²
Upstream area
3 542,8km²
Discharge
21,54m³/s
Mean elev.
1 274m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de رودخانه مهاباد1371 km²
- Bassin de گادار چایی26 km²
2 dept-equivalent regions (GADM L2)
- 33.8 km²68.1% of basin
- 15.8 km²31.9% of basin
3 intersecting protected areas
Urumieh lake
IUCN IINational Park
0.51 km² overlap
Lake Urmia [or Orumiyeh]
IUCN Not ReportedWetland of International Importance (Ramsar Site)
0.47 km² overlap
Lake Urmia [or Orumiyeh]
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
0.47 km² overlap
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°
12,1°C
Annual rain
418mm
Moisture idx (CMI)
-0,65
Runoff
111mm/an
PET
1 209mm
AET
357mm
Mean slope
0,3°
Water table
17cm
Forest
0%
Crops
43%
Urban
2%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)