HydroBASINS lev08 watershed · #2080698660
Bassin de مردق
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 6 administrative regions : Bonab, Bostan Abad, Hashtrud, Maraqeh, Miyandoab +1
Sub-basin area
2 361,7km²
Upstream area
2 362,3km²
Discharge
6,51m³/s
Mean elev.
1 608m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 1049.1 km²44.4% of basin
- 754.5 km²31.9% of basin
- 414.9 km²17.6% of basin
- 111.4 km²4.7% of basin
- 16.8 km²0.7% of basin
- 16.1 km²0.7% of basin
3 intersecting protected areas
Lake Urmia [or Orumiyeh]
IUCN Not ReportedWetland of International Importance (Ramsar Site)
204.33 km² overlap
Lake Urmia [or Orumiyeh]
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
204.33 km² overlap
Urumieh lake
IUCN IINational Park
201.70 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
160 distinct species · 297 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 مردق : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 67 interactions GloBI sur 3 types (connectance 14.4%, filtre Serrano α=0.2). 7 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°
10,4°C
Annual rain
372mm
Moisture idx (CMI)
-0,68
Runoff
81mm/an
PET
1 157mm
AET
320mm
Mean slope
4,1°
Water table
362cm
Forest
0%
Crops
28%
Urban
2%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)