HydroBASINS lev08 watershed · #2080013190
Bassin de Uso
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 4 administrative regions : Forli' - Cesena, Pesaro E Urbino, Ravenna, Rimini
Sub-basin area
551,9km²
Upstream area
551,9km²
Discharge
1,08m³/s
Mean elev.
93m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 382.1 km²69.1% of basin
- Rimini94.0 km²17.0% of basin
- Ravenna61.6 km²11.1% of basin
- 5.7 km²1.0% of basin
12 intersecting protected areas
Montetiffi, Alto Uso
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
12.52 km² overlap
Salina di Cervia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
10.89 km² overlap
Salina di Cervia
IUCN Not ReportedSpecial Protection Area (Birds Directive)
10.89 km² overlap
State Nature Reserve
8.56 km² overlap
Saline di Cervia
IUCN IVWetland of International Importance (Ramsar Site)
8.38 km² overlap
Torriana, Montebello, Fiume Marecchia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
7.37 km² overlap
Rupi e Gessi della Valmarecchia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.93 km² overlap
Rupi e Gessi della Valmarecchia
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2.93 km² overlap
Regional/Provincial Nature Park
1.99 km² overlap
3 more protected areassorted by overlap area
Pineta di Cervia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.47 km² overlap
Rio Mattero e Rio Cuneo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.67 km² overlap
State Nature Reserve
0.30 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 116 distinct species · 20 503 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Uso : 34 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 85 interactions GloBI sur 3 types (connectance 10.9%, filtre Serrano α=0.2). 6 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°
13,0°C
Annual rain
702mm
Moisture idx (CMI)
-0,26
Runoff
346mm/an
PET
945mm
AET
591mm
Mean slope
4,0°
Water table
154cm
Forest
2%
Crops
27%
Urban
32%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)