HydroBASINS lev08 watershed · #2080721410
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 1 administrative regions : Sabzevar
Sub-basin area
3 769,1km²
Upstream area
17 116km²
Discharge
31,92m³/s
Mean elev.
1 209m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de قنات639 km²
- Bassin de قنات368 km²
1 dept-equivalent regions (GADM L2)
- 3769.8 km²100.0% of basin
1 intersecting protected areas
Shirahmad
IUCN IVWildlife Refuge
225.94 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
156 distinct species · 738 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 : 15 espèces reliées par 57 interactions GloBI sur 3 types (connectance 14.0%, filtre Serrano α=0.2). 14 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°
14,7°C
Annual rain
183mm
Moisture idx (CMI)
-0,87
Runoff
36mm/an
PET
1 409mm
AET
156mm
Mean slope
3,6°
Water table
451cm
Forest
0%
Crops
5%
Urban
1%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)