HydroBASINS lev08 watershed · #7080051290
Bassin · #7080051290
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 4 administrative regions : Campeche, Hecelchakán, Hopelchén, Tenabo
Sub-basin area
1 479,9km²
Upstream area
1 479,9km²
Discharge
1,83m³/s
Mean elev.
31m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 983.2 km²66.6% of basin
- 471.8 km²32.0% of basin
- HecelchakánCampeche · México15.1 km²1.0% of basin
- 5.2 km²0.4% of basin
3 intersecting protected areas
Los Petenes
IUCN IaBiosphere Reserve
123.65 km² overlap
Reserva de la Biosfera Los Petenes
IUCN Not ReportedWetland of International Importance (Ramsar Site)
123.65 km² overlap
Los Petenes
IUCN Not ReportedSpecial Protection Zone
0.69 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 662 distinct species · 36 269 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 · #7080051290 : 29 espèces reliées par 40 interactions GloBI sur 4 types (connectance 5.7%, filtre Serrano α=0.2). 9 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°
26,5°C
Annual rain
1 148mm
Moisture idx (CMI)
-0,35
Runoff
84mm/an
PET
1 771mm
AET
970mm
Mean slope
1,4°
Water table
103cm
Forest
95%
Crops
17%
Urban
1%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)