HydroBASINS lev08 watershed · #4080422710
Bassin de Карасу (левое)
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 9 administrative regions : Bo'stonliq, O'rtachirchiq, Ohangaron, Parkent, Qibray +4
Sub-basin area
2 107,5km²
Upstream area
2 107,6km²
Discharge
20,69m³/s
Mean elev.
801m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
9 dept-equivalent regions (GADM L2)
- ParkentToshkent · Uzbekistan774.6 km²36.7% of basin
- YuqorichirchiqToshkent · Uzbekistan363.8 km²17.2% of basin
- OhangaronToshkent · Uzbekistan324.3 km²15.4% of basin
- O'rtachirchiqToshkent · Uzbekistan315.4 km²14.9% of basin
- QuyichirchiqToshkent · Uzbekistan123.5 km²5.9% of basin
- Bo'stonliqToshkent · Uzbekistan104.7 km²5.0% of basin
- QibrayToshkent · Uzbekistan75.4 km²3.6% of basin
- Yangiyo'lToshkent · Uzbekistan23.2 km²1.1% of basin
1 moreFull L2 list
- Zangiota5.4 km² · 0.3%
3 intersecting protected areas
Ugam-Chatkal State Biosphere Reserve
IUCN Not AssignedState Biosphere Reserve
148.36 km² overlap
Western Tien-shan
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
107.22 km² overlap
National Natural Park
81.81 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
577 distinct species · 1 422 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Карасу (левое) : 23 espèces reliées par 95 interactions GloBI sur 5 types (connectance 14.3%, filtre Serrano α=0.2). 14 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°
12,4°C
Annual rain
470mm
Moisture idx (CMI)
-0,59
Runoff
305mm/an
PET
1 187mm
AET
394mm
Mean slope
5,7°
Water table
244cm
Forest
1%
Crops
38%
Urban
7%
Protected
48%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)