HydroBASINS lev08 watershed · #2080713120
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 : Jajarm, Sabzevar, Shahrud
Sub-basin area
1 577,9km²
Upstream area
7 080,4km²
Discharge
9,96m³/s
Mean elev.
1 145m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de قنات480 km²
- Bassin de قنات168 km²
3 dept-equivalent regions (GADM L2)
- 925.4 km²58.6% of basin
- 485.1 km²30.7% of basin
- 167.8 km²10.6% of basin
1 intersecting protected areas
Miandasht
IUCN IVWildlife Refuge
38.65 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
42 distinct species · 90 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 : 17 espèces reliées par 23 interactions GloBI sur 2 types (connectance 13.5%, filtre Serrano α=0.2). 2 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°
14,4°C
Annual rain
211mm
Moisture idx (CMI)
-0,84
Runoff
35mm/an
PET
1 347mm
AET
182mm
Mean slope
3,9°
Water table
476cm
Forest
0%
Crops
19%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)