HydroBASINS lev08 watershed · #3080374410
Bassin de Куолума
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 3 administrative regions : Churapchinskiy rayon, Tattinskiy rayon, Ust'-Mayskiy rayon
Sub-basin area
552,3km²
Upstream area
3 140,5km²
Discharge
8,9m³/s
Mean elev.
238m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Куолума770 km²
- Bassin de Куолума248 km²
3 dept-equivalent regions (GADM L2)
- 281.8 km²50.7% of basin
- 221.0 km²39.8% of basin
- 52.8 km²9.5% of basin
3 intersecting protected areas
Kuoluma
IUCN VIResource Reserve
303.78 km² overlap
Kyupskij
IUCN VIResource Reserve
250.59 km² overlap
Kuoluma-CHappanda
IUCN VIResource Reserve
1.17 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°
-9,7°C
Annual rain
312mm
Moisture idx (CMI)
-0,46
Runoff
95mm/an
PET
581mm
AET
283mm
Mean slope
5,7°
Water table
128cm
Forest
94%
Crops
0%
Urban
0%
Protected
55%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)