HydroBASINS lev08 watershed · #6080556260
Bassin de Rio Undumo
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 : Abel Iturralde
Sub-basin area
964,5km²
Upstream area
964,6km²
Discharge
20,34m³/s
Mean elev.
198m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 960.8 km²100.0% of basin
1 intersecting protected areas
El Dorado
IUCN IVWildlife Refuge
177.53 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
188 distinct species · 641 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°
25,8°C
Annual rain
1 837mm
Moisture idx (CMI)
0,06
Runoff
662mm/an
PET
1 734mm
AET
1 367mm
Mean slope
0,3°
Water table
10cm
Forest
64%
Crops
1%
Urban
0%
Protected
18%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)