HydroBASINS lev08 watershed · #2080699530
Bassin de صوفی 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 5 administrative regions : Bonab, Bostan Abad, Hashtrud, Maraqeh, Tabriz
Sub-basin area
1 213,8km²
Upstream area
1 213,8km²
Discharge
2,85m³/s
Mean elev.
1 741m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 799.0 km²65.8% of basin
- 179.4 km²14.8% of basin
- 179.3 km²14.8% of basin
- 54.8 km²4.5% of basin
- 1.8 km²0.1% of basin
3 intersecting protected areas
Urumieh lake
IUCN IINational Park
28.00 km² overlap
Lake Urmia [or Orumiyeh]
IUCN Not ReportedWetland of International Importance (Ramsar Site)
16.43 km² overlap
Lake Urmia [or Orumiyeh]
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
16.43 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
122 distinct species · 273 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de صوفی چای : 25 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 3 types (connectance 13.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
9,6°C
Annual rain
362mm
Moisture idx (CMI)
-0,67
Runoff
67mm/an
PET
1 114mm
AET
313mm
Mean slope
6,7°
Water table
435cm
Forest
0%
Crops
33%
Urban
12%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)