HydroBASINS lev08 watershed · #2080542740
Bassin de Buzău
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 : Balaceanu, Balta Alba, Boldu, C.a. Rosetti, Cilibia +22
Sub-basin area
861,2km²
Upstream area
5 537km²
Discharge
50,15m³/s
Mean elev.
35m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Buzău1043 km²
- Bassin de Buzău415 km²
28 dept-equivalent regions (GADM L2)
- 89.0 km²10.3% of basin
- 84.9 km²9.8% of basin
- 68.3 km²7.9% of basin
- 67.1 km²7.8% of basin
- 63.4 km²7.3% of basin
- 55.0 km²6.4% of basin
- 53.6 km²6.2% of basin
- 53.1 km²6.2% of basin
20 moreFull L2 list
- Sutesti42.3 km² · 4.9%
- Mircea Voda39.0 km² · 4.5%
- Racovita33.5 km² · 3.9%
- C.a. Rosetti31.9 km² · 3.7%
- Valcelele29.1 km² · 3.4%
- Ramnicelu25.4 km² · 2.9%
- Puiestii De Jos22.3 km² · 2.6%
- Surdila-greci17.6 km² · 2.0%
- Gemenele17.4 km² · 2.0%
- Faurei14.8 km² · 1.7%
- Surdila-gaiseanca10.1 km² · 1.2%
- Ziduri9.3 km² · 1.1%
- Romanu9.0 km² · 1.0%
- Salcia Tudor8.0 km² · 0.9%
- Valea Ramnicului5.9 km² · 0.7%
- Cilibia4.8 km² · 0.6%
- Ianca3.5 km² · 0.4%
- Galbenu2.3 km² · 0.3%
- Silistea1.5 km² · 0.2%
- Balaceanu1.0 km² · 0.1%
9 intersecting protected areas
Balta Albă - Amara - Jirlău - Lacul Sărat Câineni
IUCN Not ReportedSite of Community Importance (Habitats Directive)
46.03 km² overlap
Balta Albă - Amara - Jirlău
IUCN Not ReportedSpecial Protection Area (Birds Directive)
33.70 km² overlap
Lunca Buzăului
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
25.63 km² overlap
Lunca Buzăului
IUCN Not ReportedSpecial Protection Area (Birds Directive)
25.63 km² overlap
Balta Albă
IUCN Not AssignedNot Assigned
11.52 km² overlap
Balta Amara
IUCN Not AssignedNot Assigned
7.95 km² overlap
Lunca Siretului Inferior
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.59 km² overlap
Lunca Siretului Inferior
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.59 km² overlap
Pădurea Camnița
IUCN Not AssignedNot Assigned
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
441 distinct species · 8 870 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Buzău : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 3 types (connectance 14.1%, filtre Serrano α=0.2). 9 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°
10,9°C
Annual rain
493mm
Moisture idx (CMI)
-0,48
Runoff
130mm/an
PET
946mm
AET
424mm
Mean slope
0,2°
Water table
55cm
Forest
0%
Crops
84%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)