HydroBASINS lev08 watershed · #3080257830
Bassin de Чагдалы
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 : Mirninskiy rayon, Nyurbinskiy rayon, Olenekskiy rayon
Sub-basin area
802,5km²
Upstream area
802,6km²
Discharge
2,03m³/s
Mean elev.
329m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 494.3 km²61.2% of basin
- 299.1 km²37.0% of basin
- 14.3 km²1.8% of basin
1 intersecting protected areas
Syugdzher
IUCN VIResource Reserve
484.89 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°
-11,6°C
Annual rain
323mm
Moisture idx (CMI)
-0,29
Runoff
85mm/an
PET
454mm
AET
287mm
Mean slope
3,7°
Water table
83cm
Forest
91%
Crops
0%
Urban
0%
Protected
64%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)