HydroBASINS lev08 watershed · #5080113180
Bassin de Cagayan River
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 9 administrative regions : Alcala, Amulung, Baggao, Iguig, Peñablanca +4
Sub-basin area
323,6km²
Upstream area
20 699,5km²
Discharge
949,4m³/s
Mean elev.
51m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Pangul River404 km²
- Bassin de Cagayan River327 km²
9 dept-equivalent regions (GADM L2)
- 180.0 km²55.8% of basin
- 46.0 km²14.2% of basin
- 43.0 km²13.3% of basin
- 24.8 km²7.7% of basin
- 10.5 km²3.3% of basin
- 8.8 km²2.7% of basin
- 8.7 km²2.7% of basin
- 0.7 km²0.2% of basin
1 moreFull L2 list
- Tuao0.1 km² · 0.0%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 3 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°
26,9°C
Annual rain
1 845mm
Moisture idx (CMI)
0,17
Runoff
1 059mm/an
PET
1 522mm
AET
1 164mm
Mean slope
1,8°
Water table
107cm
Forest
0%
Crops
31%
Urban
8%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)