HydroBASINS lev08 watershed · #3080366110
Bassin de Маран
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 : Olekminskiy rayon
Sub-basin area
194,3km²
Upstream area
2 471,1km²
Discharge
5,49m³/s
Mean elev.
334m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ынгырдах657 km²
- Bassin de Маран243 km²
1 dept-equivalent regions (GADM L2)
- 195.5 km²100.0% of basin
1 intersecting protected areas
Kejikte
IUCN VIResource Reserve
101.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
-8,3°C
Annual rain
319mm
Moisture idx (CMI)
-0,41
Runoff
49mm/an
PET
540mm
AET
287mm
Mean slope
3,6°
Water table
93cm
Forest
98%
Crops
0%
Urban
0%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)