HydroBASINS lev08 watershed · #3080256360
Bassin de Марха
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 2 administrative regions : Nyurbinskiy rayon, Olenekskiy rayon
Sub-basin area
1 251,7km²
Upstream area
73 005,4km²
Discharge
394,62m³/s
Mean elev.
224m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Марха2284 km²
- Bassin de Хання712 km²
2 dept-equivalent regions (GADM L2)
- 1234.9 km²98.0% of basin
- 25.0 km²2.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
21 distinct species · 21 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°
-11,2°C
Annual rain
293mm
Moisture idx (CMI)
-0,37
Runoff
97mm/an
PET
465mm
AET
267mm
Mean slope
2,7°
Water table
66cm
Forest
77%
Crops
0%
Urban
0%
Protected
42%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)