HydroBASINS lev08 watershed · #2080009950
Bassin de Αλιάκμονας
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 : Central Macedonia, Thessaly, West Macedonia
Sub-basin area
2 532km²
Upstream area
6 747,6km²
Discharge
55,83m³/s
Mean elev.
536m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Βενέτικος845 km²
- Bassin de Αλιάκμονας642 km²
3 dept-equivalent regions (GADM L2)
- 1670.3 km²65.9% of basin
- 835.8 km²33.0% of basin
- 28.7 km²1.1% of basin
30 intersecting protected areas
PIERIA ORI
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
58.07 km² overlap
ORI VOREIOU VOURINOU KAI MELLIA
IUCN Not ReportedSpecial Protection Area (Birds Directive)
53.53 km² overlap
DELTA AXIOU - LOUDIA - ALIAKMONA – EVRYTERI PERIOCHI - AXIOUPOLI
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
50.15 km² overlap
National Park
49.91 km² overlap
Wildlife Refugee
39.30 km² overlap
Axios, Loudias, Aliakmon delta
IUCN Not ReportedWetland of International Importance (Ramsar Site)
38.62 km² overlap
STENA ALIAKMONA
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
35.84 km² overlap
Dovra-Valta
IUCN IVWildlife Refugee
28.85 km² overlap
Wildlife Refugee
27.12 km² overlap
21 more protected areassorted by overlap area
Others
26.59 km² overlap
Wildlife Refugee
24.44 km² overlap
Lario
IUCN IVWildlife Refugee
21.62 km² overlap
Wildlife Refugee
16.82 km² overlap
Charadra-Elafina-Vergina
IUCN IVWildlife Refugee
16.18 km² overlap
Zovorda (Panagias)
IUCN IVWildlife Refugee
15.28 km² overlap
Delta Aliakmona (Kleidiou)
IUCN IVWildlife Refugee
15.14 km² overlap
Wildlife Refugee
14.27 km² overlap
Mikri Santa
IUCN IVWildlife Refugee
12.41 km² overlap
DELTA AXIOU - LOUDIA - ALIAKMONA - ALYKI KITROUS
IUCN Not ReportedSpecial Protection Area (Birds Directive)
11.72 km² overlap
Wildlife Refugee
11.50 km² overlap
Nature reserve zone in National Park
11.12 km² overlap
Agios Athanasios (Agkathias)
IUCN IVWildlife Refugee
9.96 km² overlap
Wildlife Refugee
9.90 km² overlap
Rizomata
IUCN IVWildlife Refugee
9.33 km² overlap
Absolute nature reserve zone in National Park
7.55 km² overlap
OROS VOURINOS (KORYFI ASPROVOUNI)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
7.54 km² overlap
Wildlife Refugee
5.62 km² overlap
Loutro
IUCN IVWildlife Refugee
4.68 km² overlap
Nature reserve zone in National Park
4.65 km² overlap
Wildlife Refugee
3.75 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 069 distinct species · 26 726 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Αλιάκμονας : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 4 types (connectance 15.5%, 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°
12,6°C
Annual rain
571mm
Moisture idx (CMI)
-0,48
Runoff
204mm/an
PET
1 114mm
AET
484mm
Mean slope
8,3°
Water table
351cm
Forest
15%
Crops
19%
Urban
1%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)