HydroBASINS lev08 watershed · #3080306110
Bassin de Ратта
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 : Krasnosel'kupskiy rayon
Sub-basin area
51,2km²
Upstream area
2 682,8km²
Discharge
23,58m³/s
Mean elev.
93m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ратта221 km²
- Bassin de Ратта79 km²
1 dept-equivalent regions (GADM L2)
- 51.5 km²100.0% of basin
1 intersecting protected areas
Verhne-Tazovskij
IUCN IaState Natural Zapovednik
15.53 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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
-4,9°C
Annual rain
558mm
Moisture idx (CMI)
0,17
Runoff
279mm/an
PET
466mm
AET
370mm
Mean slope
3,4°
Water table
16cm
Forest
87%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)