HydroBASINS lev08 watershed · #2080011360
Bassin · #2080011360
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 2 administrative regions : Ionian Islands, West Greece
Sub-basin area
305,9km²
Upstream area
305,9km²
Discharge
3,06m³/s
Mean elev.
144m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 257.8 km²84.2% of basin
- 4.7 km²1.5% of basin
9 intersecting protected areas
DELTA ACHELOOU, LIMNOTHALASSA MESOLONGIOU - AITOLIKOU KAI EKVOLES EVINOU, NISOI ECHINADES, NISOS PETALAS, DYTIKOS ARAKYNTHOS KAI STENA KLEISOURAS
IUCN Not ReportedSpecial Protection Area (Birds Directive)
169.62 km² overlap
Messolonghi lagoons
IUCN Not ReportedWetland of International Importance (Ramsar Site)
108.91 km² overlap
DELTA ACHELOOU, LIMNOTHALASSA MESOLONGIOU - AITOLIKOU, EKVOLES EVINOU, NISOI ECHINADES, NISOS PETALAS
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
98.34 km² overlap
National Park
93.82 km² overlap
Nature reserve zone in National Park
92.18 km² overlap
OROS ARAKYNTHOS KAI STENA KLEISOURAS
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
64.34 km² overlap
National Park - Peripheral zone
20.65 km² overlap
Asprolithi Dimou Mesolongiou
IUCN IVWildlife Refugee
16.02 km² overlap
Absolute nature reserve zone in National Park
1.64 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
547 distinct species · 16 710 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 · #2080011360 : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 67 interactions GloBI sur 2 types (connectance 16.5%, filtre Serrano α=0.2). 9 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°
16,8°C
Annual rain
865mm
Moisture idx (CMI)
-0,25
Runoff
411mm/an
PET
1 157mm
AET
622mm
Mean slope
6,2°
Water table
219cm
Forest
25%
Crops
47%
Urban
0%
Protected
42%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)