HydroBASINS lev08 watershed · #2080067760
Bassin de протока Широкий
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 : Atyrau, Makhambetskiy
Sub-basin area
491,4km²
Upstream area
491,4km²
Discharge
0,12m³/s
Mean elev.
-27m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- MakhambetskiyAtyrau · Kazakhstan433.9 km²88.1% of basin
- AtyrauAtyrau · Kazakhstan58.6 km²11.9% of basin
1 intersecting protected areas
State Nature Reserve
110.45 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
202 distinct species · 1 663 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 протока Широкий : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 3 types (connectance 9.5%, filtre Serrano α=0.2). 5 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°
9,3°C
Annual rain
161mm
Moisture idx (CMI)
-0,84
Runoff
7mm/an
PET
1 007mm
AET
148mm
Mean slope
0,0°
Water table
8cm
Forest
4%
Crops
5%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)