HydroBASINS lev08 watershed · #2080013500
Bassin de Fiume Chienti
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 : Fermo, Macerata, Perugia
Sub-basin area
1 338,4km²
Upstream area
1 338,4km²
Discharge
14,93m³/s
Mean elev.
495m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 1118.7 km²83.4% of basin
- 179.0 km²13.3% of basin
- 43.1 km²3.2% of basin
29 intersecting protected areas
National Park
157.28 km² overlap
Dalla Gola del Fiastrone al Monte Vettore
IUCN Not ReportedSpecial Protection Area (Birds Directive)
89.80 km² overlap
Valnerina, Montagna di Torricchio, Monte Fema e Monte Cavallo
IUCN Not ReportedSpecial Protection Area (Birds Directive)
43.73 km² overlap
Val di Fibbia - Valle dell'Acquasanta
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
29.65 km² overlap
Gola del Fiastrone
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
25.54 km² overlap
Gola di Sant'Eustachio, Monte d'Aria e Monte Letegge
IUCN Not ReportedSpecial Protection Area (Birds Directive)
19.76 km² overlap
State Nature Reserve
18.61 km² overlap
Monte Letegge - Monte d'Aria
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
17.75 km² overlap
Selva dell'Abbadia di Fiastra
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
11.14 km² overlap
20 more protected areassorted by overlap area
Montagna di Torricchio
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
9.84 km² overlap
Monte Ragnolo e Monte Meta (versante occidentale)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
8.44 km² overlap
Valle Scurosa, Piano di Montelago e Gola di Pioraco
IUCN Not ReportedSpecial Protection Area (Birds Directive)
7.10 km² overlap
Boschetto a tasso presso Montecavallo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.16 km² overlap
Gola della Valnerina - Monte Fema
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.82 km² overlap
State Nature Reserve
3.22 km² overlap
Parco del Colfiorito
IUCN IVRegional/Provincial Nature Park
3.15 km² overlap
Monte Castel Manardo - Tre Santi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.05 km² overlap
Col Falcone (Colfiorito)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.67 km² overlap
Piani di Annifo - Arvello
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.61 km² overlap
Selva di Cupigliolo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.48 km² overlap
Rio Terro
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.02 km² overlap
Valle dell'Ambro
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.94 km² overlap
Palude di Colfiorito
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.89 km² overlap
Palude di Colfiorito
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.89 km² overlap
Monte Pennino - Scurosa
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.81 km² overlap
Palude di Colfiorito
IUCN Not ReportedWetland of International Importance (Ramsar Site)
1.63 km² overlap
Piani di Montelago
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.64 km² overlap
Gola di S. Eustachio
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.08 km² overlap
Monte Bove
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 349 distinct species · 23 399 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Chienti : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 5 types (connectance 11.1%, filtre Serrano α=0.2). 12 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°
12,8°C
Annual rain
822mm
Moisture idx (CMI)
-0,04
Runoff
388mm/an
PET
863mm
AET
636mm
Mean slope
10,9°
Water table
423cm
Forest
26%
Crops
20%
Urban
8%
Protected
14%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)