HydroBASINS lev08 watershed · #6080328370
Bassin de Río San Pedro
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 : Ayabaca
Sub-basin area
177,2km²
Upstream area
832,6km²
Discharge
11,6m³/s
Mean elev.
2 142m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Palo Blanco472 km²
- Bassin de Río Tomayacu183 km²
1 dept-equivalent regions (GADM L2)
- AyabacaPiura · Peru176.4 km²100.0% of basin
1 intersecting protected areas
Private Conservation Area
1.46 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 distinct species · 28 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°
17,2°C
Annual rain
900mm
Moisture idx (CMI)
-0,40
Runoff
449mm/an
PET
1 524mm
AET
747mm
Mean slope
21,7°
Water table
909cm
Forest
34%
Crops
9%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)