HydroBASINS lev08 watershed · #2080454640
Bassin de Омельник
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 7 administrative regions : Hlobyns'kyi, Komsomol's'ka, Kozel'shchyns'kyi, Kremenchuts'ka, Kremenchuts'kyi +2
Sub-basin area
1 671,4km²
Upstream area
22 782,3km²
Discharge
77,33m³/s
Mean elev.
88m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Вільхова Говтва1681 km²
- Bassin de Говтва75 km²
7 dept-equivalent regions (GADM L2)
- 611.1 km²36.4% of basin
- 470.5 km²28.1% of basin
- 370.8 km²22.1% of basin
- 92.3 km²5.5% of basin
- 91.1 km²5.4% of basin
- 22.3 km²1.3% of basin
- 18.7 km²1.1% of basin
21 intersecting protected areas
Lower and middle Psel river valley
IUCN Not ReportedEmerald Network
224.02 km² overlap
Zaplava Psla
IUCN Not ReportedZakaznyk
11.98 km² overlap
Psilskyi
IUCN Not ReportedZakaznyk
9.02 km² overlap
Khorishky
IUCN Not ReportedZakaznyk
8.36 km² overlap
Mykhailykivskyi
IUCN Not ReportedZakaznyk
5.81 km² overlap
Nyzhnopsilskyi
IUCN Not ReportedZakaznyk
5.04 km² overlap
Pashene
IUCN Not ReportedZakaznyk
3.11 km² overlap
Dniprodzerzhynske Reservoir
IUCN Not ReportedEmerald Network
2.59 km² overlap
Kremenchutski plavni
IUCN Not ReportedRegional landscape park
2.02 km² overlap
12 more protected areassorted by overlap area
Burtivskyi
IUCN Not ReportedZakaznyk
1.93 km² overlap
Zamozhnenskyi
IUCN Not ReportedZakaznyk
1.59 km² overlap
Ksendzivskyi
IUCN Not ReportedZakaznyk
0.95 km² overlap
Popenkivskyi
IUCN Not ReportedZakaznyk
0.92 km² overlap
Bilovahivskyi
IUCN Not ReportedZakaznyk
0.88 km² overlap
Lisovi ozera
IUCN Not ReportedZakaznyk
0.85 km² overlap
Hlybochanskyi
IUCN Not ReportedZakaznyk
0.47 km² overlap
Udarnyk
IUCN Not ReportedZakaznyk
0.38 km² overlap
Zelenyi bir
IUCN Not ReportedZapovidne urochyshche
0.25 km² overlap
Khorunzhivskyi
IUCN Not ReportedZakaznyk
0.24 km² overlap
Manzheliivskyi
IUCN Not ReportedZakaznyk
0.05 km² overlap
Holovleva krucha
IUCN Not ReportedNatural monument
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
764 distinct species · 1 072 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Омельник : 28 espèces reliées par 62 interactions GloBI sur 5 types (connectance 7.9%, 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°
8,3°C
Annual rain
543mm
Moisture idx (CMI)
-0,34
Runoff
119mm/an
PET
820mm
AET
461mm
Mean slope
0,6°
Water table
73cm
Forest
2%
Crops
72%
Urban
5%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)