HydroBASINS lev08 watershed · #4080109080
Bassin de Битки
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 : Ul'chskiy rayon
Sub-basin area
1 180,3km²
Upstream area
1 180,4km²
Discharge
4,23m³/s
Mean elev.
253m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- Ul'chskiy rayonKhabarovsk · Russia1184.9 km²100.0% of basin
1 intersecting protected areas
Lake Udyl & the mouths of the Bichi, Bitki & Pilda Rivers
IUCN Not ReportedWetland of International Importance (Ramsar Site)
11.45 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
12 distinct species · 12 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°
-2,2°C
Annual rain
595mm
Moisture idx (CMI)
0,05
Runoff
118mm/an
PET
561mm
AET
443mm
Mean slope
6,8°
Water table
127cm
Forest
51%
Crops
0%
Urban
0%
Protected
11%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)