HydroBASINS lev08 watershed · #4080460890
Bassin de Исфайрам-Сай
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 : Chong-Alay, Kadamjai, Nookat
Sub-basin area
749,8km²
Upstream area
749,9km²
Discharge
7,88m³/s
Mean elev.
3 760m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- KadamjaiBatken · Kyrgyzstan716.3 km²95.4% of basin
- 28.2 km²3.8% of basin
- 6.1 km²0.8% of basin
1 intersecting protected areas
State nature reserve
266.28 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
136 distinct species · 173 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 12 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 Исфайрам-Сай : 11 espèces reliées par 8 interactions GloBI sur 4 types (connectance 12.1%, filtre Serrano α=0.2). 1 bulle taxonomique (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
656mm
Moisture idx (CMI)
0,09
Runoff
315mm/an
PET
591mm
AET
411mm
Mean slope
27,0°
Water table
838cm
Forest
0%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)