HydroBASINS lev08 watershed · #2080732070
Bassin de Egriyok
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 : Tagtabazar
Sub-basin area
1,8km²
Upstream area
3 627,9km²
Discharge
4,52m³/s
Mean elev.
552m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Egriyok710 km²
- Bassin de Egriyok176 km²
1 dept-equivalent regions (GADM L2)
- TagtabazarMary · Turkmenistan1.8 km²100.0% of basin
1 intersecting protected areas
Chemenbit
IUCN IVNature Sanctuary or Partial Reserve
1.42 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
16,1°C
Annual rain
294mm
Moisture idx (CMI)
-0,80
Runoff
53mm/an
PET
1 464mm
AET
252mm
Mean slope
5,9°
Water table
383cm
Forest
0%
Crops
13%
Urban
0%
Protected
80%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)