HydroBASINS lev08 watershed · #2080759430
Bassin de قنات
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 3 administrative regions : Delijan, Kashan, Qom
Sub-basin area
301,5km²
Upstream area
301,5km²
Discharge
0,1m³/s
Mean elev.
2 089m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 162.7 km²54.0% of basin
- 126.8 km²42.1% of basin
- 11.8 km²3.9% of basin
1 intersecting protected areas
Jasb
IUCN IVWildlife Refuge
44.95 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
12 distinct species · 22 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 7 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 قنات : 7 espèces reliées par 6 interactions GloBI sur 3 types (connectance 28.6%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
12,1°C
Annual rain
136mm
Moisture idx (CMI)
-0,90
Runoff
12mm/an
PET
1 349mm
AET
117mm
Mean slope
11,2°
Water table
602cm
Forest
0%
Crops
4%
Urban
0%
Protected
87%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)