HydroBASINS lev08 watershed · #4080377940
Bassin de Сайрамсу
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 3 administrative regions across 2 countries : Bo'stonliq, Kazygurtskiy, Tolebiyskiy
Sub-basin area
495,4km²
Upstream area
495,4km²
Discharge
3,71m³/s
Mean elev.
2 181m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 408.0 km²82.2% of basin
- 58.7 km²11.8% of basin
- Bo'stonliqToshkent · Uzbekistan29.4 km²5.9% of basin
4 intersecting protected areas
State National Nature Park
237.77 km² overlap
Western Tien-shan
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
138.84 km² overlap
State Nature Reserve
20.01 km² overlap
National Natural Park
0.68 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
326 distinct species · 1 006 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 Сайрамсу : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 3 types (connectance 11.7%, filtre Serrano α=0.2). 13 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°
3,1°C
Annual rain
745mm
Moisture idx (CMI)
-0,08
Runoff
351mm/an
PET
832mm
AET
537mm
Mean slope
18,5°
Water table
552cm
Forest
1%
Crops
14%
Urban
0%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)