Ontologia

HydroBASINS lev08 watershed · #2080772860

Bassin · #2080772860

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 : Tabas

EndorheicPfafstetter: 29227022

Sub-basin area

2 431,7km²

Upstream area

2 431,7km²

Discharge

1,11m³/s

Mean elev.

1 049m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Naybandan

    IUCN IV

    Wildlife Refuge

    1012.34 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

38 distinct species · 52 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

52 obs · 4 cellules
Obs. / cellule
≥ 41
41–40
5–40
5–4
< 5

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydroclimate (BasinATLAS lev08)

Mean T°

19,5°C

Annual rain

77mm

Moisture idx (CMI)

-0,95

Runoff

16mm/an

PET

1 695mm

AET

64mm

Mean slope

2,9°

Water table

530cm

Forest

0%

Crops

0%

Urban

0%

Protected

42%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)