HydroBASINS lev08 watershed · #4080002480
Bassin de Грязная
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 2 administrative regions : Khasanskiy rayon, Nadezhdinskiy rayon
Sub-basin area
159km²
Upstream area
159km²
Discharge
0,03m³/s
Mean elev.
157m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 150.7 km²94.6% of basin
- 0.7 km²0.4% of basin
3 intersecting protected areas
Zemlya leoparda
IUCN IINational Park
43.72 km² overlap
Leopardovyj
IUCN IVState Natural Zakaznik
27.02 km² overlap
Liman reki Razdol`naya
IUCN IIINatural Monument
13.31 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
904 distinct species · 2 812 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 Грязная : 28 espèces reliées par 32 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 4 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°
4,7°C
Annual rain
697mm
Moisture idx (CMI)
-0,02
Runoff
223mm/an
PET
712mm
AET
587mm
Mean slope
6,9°
Water table
186cm
Forest
91%
Crops
5%
Urban
0%
Protected
20%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)