HydroBASINS lev08 watershed · #3080366560
Bassin de Сига
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 : Oktyabr'skiy
Sub-basin area
171,1km²
Upstream area
4 262,3km²
Discharge
55,39m³/s
Mean elev.
35m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Емъёган685 km²
- Bassin de Ендырь195 km²
1 dept-equivalent regions (GADM L2)
- Oktyabr'skiy172.1 km²100.0% of basin
1 intersecting protected areas
Upper Dvuobje
IUCN Not ReportedWetland of International Importance (Ramsar Site)
0.11 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
-1,6°C
Annual rain
561mm
Moisture idx (CMI)
0,08
Runoff
445mm/an
PET
516mm
AET
405mm
Mean slope
2,1°
Water table
11cm
Forest
69%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)