HydroBASINS lev08 watershed · #2080548430
Bassin de Fiume Po
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 : Novara, Pavia
Sub-basin area
734,3km²
Upstream area
29 241,5km²
Discharge
668,21m³/s
Mean elev.
138m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
2 dept-equivalent regions (GADM L2)
- 638.0 km²86.7% of basin
- 98.0 km²13.3% of basin
8 intersecting protected areas
Boschi del Ticino
IUCN Not ReportedSpecial Protection Area (Birds Directive)
6.17 km² overlap
Regional/Provincial Nature Park
6.03 km² overlap
Garzaia della Roggia Torbida
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.14 km² overlap
Regional/Provincial Nature Reserve
0.14 km² overlap
Regional/Provincial Nature Park
0.14 km² overlap
Valle del Ticino
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.13 km² overlap
Valle del Ticino
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.13 km² overlap
Garzaia della Cascina Portalupa
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 965 distinct species · 74 648 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Fiume Po : 39 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) + 3 bulles famille, 84 interactions GloBI documentées sur 5 types (connectance 9.8%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
12,5°C
Annual rain
976mm
Moisture idx (CMI)
0,04
Runoff
744mm/an
PET
939mm
AET
709mm
Mean slope
2,7°
Water table
114cm
Forest
2%
Crops
71%
Urban
12%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)