HydroBASINS lev08 watershed · #7080859950
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 2 administrative regions : San Andrés, San José
Sub-basin area
546,4km²
Upstream area
546,4km²
Discharge
2,46m³/s
Mean elev.
265m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 386.0 km²70.9% of basin
- 158.5 km²29.1% of basin
3 intersecting protected areas
Maya
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
292.20 km² overlap
Protected Biotope
252.37 km² overlap
Parque Nacional Yaxhá-Nakum-Naranjo
IUCN Not ReportedWetland of International Importance (Ramsar Site)
22.42 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
503 distinct species · 8 395 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Río San Pedro : 20 espèces reliées par 19 interactions GloBI sur 2 types (connectance 7.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
25,1°C
Annual rain
1 432mm
Moisture idx (CMI)
-0,03
Runoff
265mm/an
PET
1 476mm
AET
1 146mm
Mean slope
3,6°
Water table
184cm
Forest
98%
Crops
1%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)