HydroBASINS lev08 watershed · #4080165470
Bassin de Пемзенская протока
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 1 administrative regions : Khabarovskiy rayon
Sub-basin area
118,6km²
Upstream area
1 774 391,4km²
Discharge
8 120,27m³/s
Mean elev.
45m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 黑龙江 Амур1186 km²
- Bassin de Амурская протока702 km²
1 dept-equivalent regions (GADM L2)
- Khabarovskiy rayonKhabarovsk · Russia118.9 km²100.0% of basin
9 intersecting protected areas
Zelenaya roshha u topograficheskogo tehnikuma
IUCN Not ReportedPark Zone
0.38 km² overlap
Park imeni 50-letiya SSSR
IUCN Not ReportedPark Zone
0.20 km² overlap
Parkovaya zona voennogo sanatoriya Bogdanovka
IUCN Not ReportedPark Zone
0.15 km² overlap
Parkovaya zona detskogo sanatoriya Amurskij (Parkovaya zona detskogo sanatoriya Bogdanovka)
IUCN Not ReportedPark Zone
0.13 km² overlap
Central`nyj park kul`tury i otdyha
IUCN Not ReportedNatural Monument
0.06 km² overlap
Parkovaya zona v rajone spirtzavoda
IUCN Not ReportedPark Zone
0.06 km² overlap
Park doma oficerov flota
IUCN Not ReportedPark Zone
0.03 km² overlap
Park zavoda Dal`dizel`
IUCN Not ReportedPark Zone
0.03 km² overlap
Skver u pamyatnika pogibshim voinam-arsenal`cam
IUCN Not ReportedNot Defined
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
362 distinct species · 479 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Пемзенская протока : 37 espèces reliées par 47 interactions GloBI sur 6 types (connectance 5.0%, filtre Serrano α=0.2). 7 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°
1,8°C
Annual rain
674mm
Moisture idx (CMI)
-0,08
Runoff
627mm/an
PET
730mm
AET
565mm
Mean slope
1,4°
Water table
14cm
Forest
12%
Crops
0%
Urban
30%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)