Ontologia

HydroBASINS lev08 watershed · #2080710670

Bassin de سفیدرود - قزل اوزن

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 : Abhar, Takestan, Tarom

Pfafstetter: 28480315

Sub-basin area

246,1km²

Upstream area

49 394,8km²

Discharge

236,47m³/s

Mean elev.

1 257m

Administrative coverage

3 dept-equivalent regions (GADM L2)

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

Species present

10 distinct species · 14 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 obs · 4 cellules
Obs. / cellule
≥ 6
6–5
4–5
4–3
< 4

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°

12,9°C

Annual rain

498mm

Moisture idx (CMI)

-0,59

Runoff

126mm/an

PET

1 218mm

AET

422mm

Mean slope

15,6°

Water table

625cm

Forest

0%

Crops

14%

Urban

0%

Protected

0%

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