HydroBASINS lev08 watershed · #2080665160
Bassin de Peri Çayı
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 8 administrative regions : Adaklı, Karakoçan, Kiğı, Mazgirt, Merkez +2
Sub-basin area
1 096,6km²
Upstream area
4 381,4km²
Discharge
53,97m³/s
Mean elev.
1 502m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Peri Çayı458 km²
- Bassin de Peri Çayı9 km²
8 dept-equivalent regions (GADM L2)
- 361.6 km²32.9% of basin
- 307.6 km²28.0% of basin
- 206.5 km²18.8% of basin
- 99.2 km²9.0% of basin
- 96.0 km²8.8% of basin
- 14.3 km²1.3% of basin
- 10.1 km²0.9% of basin
- 2.2 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
151 distinct species · 276 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Peri Çayı : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 83 interactions GloBI sur 5 types (connectance 10.6%, filtre Serrano α=0.2). 10 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°
10,3°C
Annual rain
746mm
Moisture idx (CMI)
-0,31
Runoff
430mm/an
PET
1 089mm
AET
589mm
Mean slope
12,6°
Water table
502cm
Forest
6%
Crops
8%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)