HydroBASINS lev08 watershed · #2080046220
Bassin · #2080046220
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 : Central Greece, Thessaly
Sub-basin area
654,2km²
Upstream area
654,2km²
Discharge
1,48m³/s
Mean elev.
128m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 298.4 km²45.6% of basin
- 231.4 km²35.3% of basin
24 intersecting protected areas
Special Areas of Conservation (Habitats Directive)
248.10 km² overlap
Special Protection Area (Birds Directive)
248.10 km² overlap
National Marine Park
197.21 km² overlap
Others
113.42 km² overlap
NISIA KYRA PANAGIA, PIPERI, PSATHOURA KAI GYRO NISIDES AGIOS GEORGIOS, NISOI ADELFOI, LECHOUSA, GAIDOURONISIA
IUCN Not ReportedSpecial Protection Area (Birds Directive)
83.00 km² overlap
Voreies Sporades Skopelou
IUCN Not AssignedControlled hunting area
61.72 km² overlap
NISIDES SKYROU KAI THALASSIA PERIOCHI
IUCN Not ReportedSpecial Protection Area (Birds Directive)
56.50 km² overlap
Nature reserve zone in National Marine Park
53.84 km² overlap
SKYROS: OROS KOCHYLAS
IUCN Not ReportedSpecial Protection Area (Birds Directive)
40.53 km² overlap
15 more protected areassorted by overlap area
SKYROS: OROS KOCHYLAS
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
40.53 km² overlap
NISIDES ASPRONISOS, ARGKOS, MARAGKOS, REPI, TSOUGKRIA, TSOUGKRIAKI KAI THALASSIA PERIOCHI NISON SKIATHOU KAI SKOPELOU
IUCN Not ReportedSpecial Protection Area (Birds Directive)
26.29 km² overlap
Dasi nisou Skiathou Magnisias
IUCN IIIAesthetic Forest
23.62 km² overlap
Others
20.16 km² overlap
Palouki Dimou Skopelou
IUCN IVWildlife Refugee
15.18 km² overlap
Wildlife Refugee
12.00 km² overlap
Diaselo Dimou Alonnisou
IUCN IVWildlife Refugee
10.87 km² overlap
Wildlife Refugee
9.74 km² overlap
Nature reserve zone in National Marine Park
8.46 km² overlap
Kechria Dimou Skiathou
IUCN IVWildlife Refugee
6.98 km² overlap
Nisos Valaxa
IUCN IVWildlife Refugee
4.34 km² overlap
Natural Monuments and landmarks (protected as strict nature reserve)
4.24 km² overlap
Others
1.32 km² overlap
SKIATHOS: KOUKOUNARIES KAI EVRYTERI THALASSIA PERIOCHI
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.75 km² overlap
Koukounaries Dimou Skiathou
IUCN IVWildlife Refugee
0.68 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
691 distinct species · 1 780 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 · #2080046220 : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 4 types (connectance 8.2%, 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°
16,4°C
Annual rain
491mm
Moisture idx (CMI)
-0,50
Runoff
220mm/an
PET
981mm
AET
418mm
Mean slope
10,6°
Water table
524cm
Forest
57%
Crops
22%
Urban
0%
Protected
40%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)