HydroBASINS lev08 watershed · #4080419030
Bassin de 伊逊河
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 : Chengde
Sub-basin area
537,9km²
Upstream area
6 755,8km²
Discharge
9,79m³/s
Mean elev.
658m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 蚁蚂吐河2447 km²
- Bassin de 伊逊河144 km²
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°
7,0°C
Annual rain
520mm
Moisture idx (CMI)
-0,46
Runoff
81mm/an
PET
972mm
AET
448mm
Mean slope
12,1°
Water table
452cm
Forest
86%
Crops
11%
Urban
6%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)