HydroBASINS lev08 watershed · #2080538480
Bassin de Siret
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 32 administrative regions : Barsesti, Caiuti, Campuri, Cosmesti, Cotofanesti +27
Sub-basin area
1 091,5km²
Upstream area
26 073,1km²
Discharge
192,98m³/s
Mean elev.
260m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Siret1138 km²
- Bassin de Râul Trotuș529 km²
32 dept-equivalent regions (GADM L2)
- 94.3 km²8.6% of basin
- 92.2 km²8.4% of basin
- 89.9 km²8.2% of basin
- 83.2 km²7.6% of basin
- 77.8 km²7.1% of basin
- 69.8 km²6.4% of basin
- 58.5 km²5.4% of basin
- 58.5 km²5.3% of basin
24 moreFull L2 list
- Straoane54.5 km² · 5.0%
- Panciu54.1 km² · 4.9%
- Suraia50.9 km² · 4.7%
- Pufesti46.9 km² · 4.3%
- Cosmesti44.6 km² · 4.1%
- Nicoresti40.9 km² · 3.7%
- Tifesti40.8 km² · 3.7%
- Movileni36.9 km² · 3.4%
- Umbraresti21.9 km² · 2.0%
- Vidra16.7 km² · 1.5%
- Vulturu14.8 km² · 1.4%
- Grivita13.5 km² · 1.2%
- Vanatori10.5 km² · 1.0%
- Ruginesti5.8 km² · 0.5%
- Tecuci5.0 km² · 0.5%
- Barsesti3.5 km² · 0.3%
- Nanesti2.8 km² · 0.3%
- Livezile1.7 km² · 0.2%
- Liesti1.7 km² · 0.2%
- Manastirea Casin1.4 km² · 0.1%
- Tulnici0.9 km² · 0.1%
- Caiuti0.2 km² · 0.0%
- Cotofanesti0.2 km² · 0.0%
- Milcovul0.0 km² · 0.0%
9 intersecting protected areas
Lunca Siretului Inferior
IUCN Not ReportedSpecial Protection Area (Birds Directive)
121.82 km² overlap
Lunca Siretului Inferior
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
119.45 km² overlap
Soveja
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
44.42 km² overlap
Nature reserve
7.23 km² overlap
Lunca Siretului
IUCN IVNature reserve
2.49 km² overlap
Natural park
0.37 km² overlap
Munții Vrancei
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.37 km² overlap
Putna - Vrancea
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.37 km² overlap
Pădurea Torcești
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.35 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
746 distinct species · 4 640 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Siret : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 4 types (connectance 12.1%, filtre Serrano α=0.2). 8 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°
9,2°C
Annual rain
545mm
Moisture idx (CMI)
-0,39
Runoff
117mm/an
PET
895mm
AET
468mm
Mean slope
4,1°
Water table
306cm
Forest
32%
Crops
51%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)