HydroBASINS lev08 watershed · #2080494820
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 28 administrative regions across 2 countries : Adancata, Bainet, Balcauti, Bucecea, Calafindesti +23
Sub-basin area
1 094,6km²
Upstream area
2 491,3km²
Discharge
23,09m³/s
Mean elev.
324m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Сірет821 km²
- Bassin de Малий Сірет575 km²
28 dept-equivalent regions (GADM L2)
- 307.1 km²28.0% of basin
- AdancataSuceava · Romania77.9 km²7.1% of basin
- 67.7 km²6.2% of basin
- 66.1 km²6.0% of basin
- 65.9 km²6.0% of basin
- 62.8 km²5.7% of basin
- 50.8 km²4.6% of basin
- 46.6 km²4.2% of basin
20 moreFull L2 list
- Dumbraveni41.0 km² · 3.7%
- Siret39.5 km² · 3.6%
- Siminicea38.8 km² · 3.5%
- Gramesti37.1 km² · 3.4%
- Corni32.6 km² · 3.0%
- Fantanele30.1 km² · 2.7%
- Veresti27.7 km² · 2.5%
- Bucecea26.1 km² · 2.4%
- Dersca18.6 km² · 1.7%
- Bainet17.5 km² · 1.6%
- Balcauti12.6 km² · 1.1%
- Liteni10.9 km² · 1.0%
- Mitocu Dragomirnei6.9 km² · 0.6%
- Calafindesti6.8 km² · 0.6%
- Suceava1.9 km² · 0.2%
- Salcea1.8 km² · 0.2%
- Vaculesti1.6 km² · 0.1%
- Tudora0.7 km² · 0.1%
- Udesti0.4 km² · 0.0%
- Ipotesti0.2 km² · 0.0%
22 intersecting protected areas
Pădurea Pătrăuți
IUCN Not ReportedSite of Community Importance (Habitats Directive)
39.34 km² overlap
Dorohoi - Șaua Bucecei
IUCN Not ReportedSpecial Protection Area (Birds Directive)
37.06 km² overlap
Acumulările Rogojești - Bucecea
IUCN Not ReportedSpecial Protection Area (Birds Directive)
21.06 km² overlap
Dealul Mare - Hârlău
IUCN Not ReportedSite of Community Importance (Habitats Directive)
10.19 km² overlap
Siretul Mijlociu - Bucecea
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.87 km² overlap
Pădurea Zamostea - Lunca
IUCN Not ReportedSite of Community Importance (Habitats Directive)
3.20 km² overlap
Chernivetskyi Regional Landscape Park
IUCN Not ReportedEmerald Network
2.67 km² overlap
Chernivetskyi
IUCN Not ReportedRegional landscape park
2.41 km² overlap
Pădurea Zamostea - Luncă
IUCN Not AssignedNot Assigned
1.25 km² overlap
13 more protected areassorted by overlap area
Turbăria de la Dersca
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.19 km² overlap
Turbăria de la Dersca
IUCN IVNature reserve
0.19 km² overlap
Făgetul Dragomirna
IUCN Not AssignedNot Assigned
0.16 km² overlap
Buhayets
IUCN Not ReportedZapovidne urochyshche
0.12 km² overlap
Dubovyi pralis
IUCN Not ReportedZapovidne urochyshche
0.12 km² overlap
Zrub
IUCN Not ReportedZapovidne urochyshche
0.09 km² overlap
Pralis iasena zvychainoho
IUCN Not ReportedZapovidne urochyshche
0.06 km² overlap
Bucecea - Bălțile Siretului
IUCN Not AssignedNot Assigned
0.05 km² overlap
Bukova dilianka
IUCN Not ReportedNatural monument
0.03 km² overlap
Pralis bukovo-dubovyi
IUCN Not ReportedNatural monument
0.03 km² overlap
Cherepkovetskyi park
IUCN Not ApplicablePark-monument of landscape art
0.03 km² overlap
Dilianka ridkisnykh roslyn
IUCN Not ReportedNatural monument
0.02 km² overlap
Petrychanskyi
IUCN Not ApplicablePark-monument of landscape art
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
921 distinct species · 3 251 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 : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 110 interactions GloBI sur 5 types (connectance 19.6%, filtre Serrano α=0.2). 11 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°
8,0°C
Annual rain
615mm
Moisture idx (CMI)
-0,24
Runoff
243mm/an
PET
815mm
AET
525mm
Mean slope
2,3°
Water table
234cm
Forest
8%
Crops
54%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)