HydroBASINS lev08 watershed · #3080309780
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
471,3km²
Upstream area
1 155,1km²
Discharge
9,95m³/s
Mean elev.
136m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ратта530 km²
- Bassin de Ратта154 km²
1 dept-equivalent regions (GADM L2)
- 474.3 km²100.0% of basin
1 intersecting protected areas
Verhne-Tazovskij
IUCN IaState Natural Zapovednik
237.13 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°
-4,9°C
Annual rain
566mm
Moisture idx (CMI)
0,17
Runoff
278mm/an
PET
468mm
AET
374mm
Mean slope
3,2°
Water table
24cm
Forest
92%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)