HydroBASINS lev08 watershed · #2080026740
Bassin de Преголя
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 : Bagrationovskiy rayon, Gur'evskiy rayon, Gvardeyskiy rayon, Polesskiy rayon, Pravdinskiy rayon +1
Sub-basin area
1 074,9km²
Upstream area
14 116,7km²
Discharge
143,49m³/s
Mean elev.
17m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Инструч6022 km²
- Bassin de Лава150 km²
6 dept-equivalent regions (GADM L2)
- 570.0 km²52.8% of basin
- 414.9 km²38.4% of basin
- 33.4 km²3.1% of basin
- 27.0 km²2.5% of basin
- 27.0 km²2.5% of basin
- 6.1 km²0.6% of basin
12 intersecting protected areas
Dendrarij zooparka
IUCN Not ReportedNatural Monument
0.11 km² overlap
Park oblastnoj stancii YUnyh naturalistov
IUCN Not ReportedNatural Monument
0.03 km² overlap
Lapina kryloplodnaya
IUCN IIINatural Monument
0.00 km² overlap
Tis yagodnyj
IUCN IIINatural Monument
0.00 km² overlap
Natural Monument
0.00 km² overlap
Katal`pa sirenelistnaya
IUCN IIINatural Monument
0.00 km² overlap
Natural Monument
0.00 km² overlap
Ginkgo dvulopastnyj
IUCN IIINatural Monument
0.00 km² overlap
Magnoliya Sulanzha
IUCN IIINatural Monument
0.00 km² overlap
3 more protected areassorted by overlap area
Ginkgo dvulopastnyj
IUCN IIINatural Monument
0.00 km² overlap
Ginkgo dvulopastnyj
IUCN IIINatural Monument
0.00 km² overlap
Plyushh obyknovennyj
IUCN IIINatural Monument
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 702 distinct species · 39 543 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Преголя : 21 espèces reliées par 78 interactions GloBI sur 4 types (connectance 17.9%, 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°
7,4°C
Annual rain
763mm
Moisture idx (CMI)
0,15
Runoff
353mm/an
PET
647mm
AET
501mm
Mean slope
0,6°
Water table
37cm
Forest
8%
Crops
20%
Urban
18%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)