HydroBASINS lev08 watershed · #2080046260
Bassin de Λήλας
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 : Attica, Central Greece
Sub-basin area
3 897km²
Upstream area
3 897km²
Discharge
0,42m³/s
Mean elev.
292m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 3712.6 km²95.2% of basin
- 0.3 km²0.0% of basin
29 intersecting protected areas
ORI KENTRIKIS EVVOIAS, PARAKTIA ZONI KAI NISIDES
IUCN Not ReportedSpecial Protection Area (Birds Directive)
393.67 km² overlap
OROS OCHI, PARAKTIA ZONI KAI NISIDES
IUCN Not ReportedSpecial Protection Area (Birds Directive)
253.06 km² overlap
OROS OCHI – KAMPOS KARYSTOU – POTAMI – AKROTIRIO KAFIREFS – PARAKTIA THALASSIA ZONI
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
164.00 km² overlap
OROS KANTILI
IUCN Not ReportedSpecial Protection Area (Birds Directive)
61.93 km² overlap
Wildlife Refugee
51.06 km² overlap
THALASSIA PERIOCHI NOTIOU EVVOIKOU KOLPOU
IUCN Not ReportedSpecial Protection Area (Birds Directive)
46.57 km² overlap
Wildlife Refugee
39.65 km² overlap
Wildlife Refugee
37.16 km² overlap
LIMNI DYSTOS
IUCN Not ReportedSpecial Protection Area (Birds Directive)
26.61 km² overlap
20 more protected areassorted by overlap area
Wildlife Refugee
19.56 km² overlap
Absolute Nature Reserve area
19.12 km² overlap
Krypti Lykorema (Karystou)
IUCN IVWildlife Refugee
18.50 km² overlap
DIRFYS: DASOS STENIS - DELFI
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
13.61 km² overlap
Site of Community Importance (Habitats Directive)
13.46 km² overlap
Wildlife Refugee
12.91 km² overlap
Giamina
IUCN IVWildlife Refugee
12.90 km² overlap
Porto Lafia-Kapsala (Styron)
IUCN IVWildlife Refugee
12.68 km² overlap
Nature reserve area
6.96 km² overlap
Dasos Stenis Evvoias
IUCN IIIAesthetic Forest
6.65 km² overlap
Stenis Dirfyos (Chalkidas)
IUCN IVWildlife Refugee
6.65 km² overlap
Wildlife Refugee
5.84 km² overlap
THALASSIA PERIOCHI KAI YFALOI VOREIOANATOLIKIS EVVOIAS
IUCN Not ReportedSite of Community Importance (Habitats Directive)
5.60 km² overlap
MEGALO KAI MIKRO LIVARI - DELTA XERIA
IUCN Not ReportedSpecial Protection Area (Birds Directive)
5.40 km² overlap
MEGALO KAI MIKRO LIVARI - DELTA XERIA - YDROCHARES DASOS AG. NIKOLAOU - PARAKTIA THALASSIA ZONI
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.77 km² overlap
Vrachos Kamariou
IUCN IVWildlife Refugee
3.50 km² overlap
Others
3.01 km² overlap
NISIDES LICHADES KAI THALASSIA PERIOCHI
IUCN Not ReportedSite of Community Importance (Habitats Directive)
1.81 km² overlap
POTAMOS MANIKIATIS
IUCN Not ReportedSite of Community Importance (Habitats Directive)
1.63 km² overlap
Nature reserve area
1.39 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 445 distinct species · 41 846 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Λήλας : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 3 types (connectance 17.3%, filtre Serrano α=0.2). 11 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°
16,2°C
Annual rain
525mm
Moisture idx (CMI)
-0,50
Runoff
184mm/an
PET
1 047mm
AET
445mm
Mean slope
11,6°
Water table
515cm
Forest
27%
Crops
18%
Urban
2%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)