HydroBASINS lev08 watershed · #2080411220
Bassin de Устя
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 6 administrative regions : Dubens'kyi, Hoshchans'kyi, Ostroz'kyi, Rivnens'ka, Rivnens'kyi +1
Sub-basin area
730,6km²
Upstream area
730,7km²
Discharge
3,6m³/s
Mean elev.
222m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 345.6 km²47.1% of basin
- 224.3 km²30.6% of basin
- 80.1 km²10.9% of basin
- 53.7 km²7.3% of basin
- 28.9 km²3.9% of basin
- 0.5 km²0.1% of basin
24 intersecting protected areas
Horyn river valley in Rivne region
IUCN Not ReportedEmerald Network
5.00 km² overlap
Divocha hora
IUCN Not ReportedZapovidne urochyshche
2.66 km² overlap
Zdolbunivski Stavky
IUCN Not ReportedEmerald Network
2.07 km² overlap
Kunynska dacha
IUCN Not ReportedZakaznyk
2.01 km² overlap
Spasivske
IUCN Not ReportedZapovidne urochyshche
1.47 km² overlap
Urochyshche Pavlivshchyna
IUCN Not ReportedZakaznyk
1.15 km² overlap
Vyshneva hora
IUCN Not ReportedZakaznyk
0.89 km² overlap
Kornynskyi
IUCN Not ReportedZakaznyk
0.77 km² overlap
Kolobanky
IUCN Not ReportedZakaznyk
0.53 km² overlap
15 more protected areassorted by overlap area
Rivnenskyi park kultury i vidpochynku im.T.H.Shevchenka
IUCN Not ApplicablePark-monument of landscape art
0.34 km² overlap
Korshivskyi
IUCN Not ReportedZakaznyk
0.33 km² overlap
Barmakivske
IUCN Not ReportedZapovidne urochyshche
0.22 km² overlap
Ostriv
IUCN Not ReportedNatural monument
0.15 km² overlap
Kolodenskyi
IUCN Not ReportedZakaznyk
0.12 km² overlap
Horodotskyi park
IUCN Not ApplicablePark-monument of landscape art
0.07 km² overlap
Vikovichni duby
IUCN Not ReportedZapovidne urochyshche
0.06 km² overlap
Urochyshche Pokosy
IUCN Not ReportedZapovidne urochyshche
0.06 km² overlap
Dermanska
IUCN Not ReportedNatural monument
0.04 km² overlap
Dilianka bukovoho lisu
IUCN Not ReportedZapovidne urochyshche
0.04 km² overlap
Ozerianskyi
IUCN Not ReportedZakaznyk
0.03 km² overlap
Dzherelo Batiivka
IUCN Not ReportedNatural monument
0.01 km² overlap
400-richnyi kashtan
IUCN Not ReportedNatural monument
0.00 km² overlap
300-richni lypy
IUCN Not ReportedNatural monument
0.00 km² overlap
Vikovichni lypy
IUCN Not ReportedNatural monument
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 363 distinct species · 12 838 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 Устя : 29 espèces reliées par 86 interactions GloBI sur 5 types (connectance 11.6%, filtre Serrano α=0.2). 10 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°
7,1°C
Annual rain
596mm
Moisture idx (CMI)
-0,20
Runoff
155mm/an
PET
745mm
AET
504mm
Mean slope
1,7°
Water table
177cm
Forest
2%
Crops
49%
Urban
18%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)