HydroBASINS lev08 watershed · #2080803960
Bassin de آب سفید
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 : Ardal, Lordakan
Sub-basin area
798km²
Upstream area
10 645,1km²
Discharge
106,89m³/s
Mean elev.
1 854m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de کوهرنگ1511 km²
- Bassin de آب سفید255 km²
2 dept-equivalent regions (GADM L2)
- 477.2 km²59.8% of basin
- 320.1 km²40.2% of basin
1 intersecting protected areas
Helen
IUCN VProtected Area
279.22 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
40 distinct species · 46 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 آب سفید : 13 espèces reliées par 12 interactions GloBI sur 2 types (connectance 13.2%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
14,5°C
Annual rain
297mm
Moisture idx (CMI)
-0,80
Runoff
389mm/an
PET
1 488mm
AET
251mm
Mean slope
18,0°
Water table
685cm
Forest
1%
Crops
12%
Urban
0%
Protected
35%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)