Rivière· 176 segments
Río Grande
Crosses 47 administrative regions : Abejones, Chiquihuitlán de Benito Juárez, Concepción Buenavista, Concepción Pápalo, Cuyamecalco Villa de Zaragoza +42
Total length
4 757km
Max discharge
207,4m³/s
Max Strahler
6
Segments matched
176
River geography47 admin regions · 0 communes
47 administrative regions crossed (GADM L2)
- San Juan Bautista CuicatlánOaxaca · México92.0 kmin this dpt
- San Juan Bautista AtatlahucaOaxaca · México48.1 kmin this dpt
- San Juan QuiotepecOaxaca · México40.6 kmin this dpt
- AbejonesOaxaca · México40.1 kmin this dpt
- San Juan TepeuxilaOaxaca · México37.0 kmin this dpt
- Mazatlán Villa de FloresOaxaca · México31.2 kmin this dpt
- San Pedro TeutilaOaxaca · México31.1 kmin this dpt
- San Felipe Jalapa de DíazOaxaca · México26.0 kmin this dpt
- San Lucas OjitlánOaxaca · México19.2 kmin this dpt
- Santa María JaltianguisOaxaca · México13.5 kmin this dpt
- Santa Catarina IxtepejiOaxaca · México12.9 kmin this dpt
- Santa María TecomavacaOaxaca · México11.2 kmin this dpt
- Concepción PápaloOaxaca · México10.5 kmin this dpt
- San Juan CoatzóspamOaxaca · México10.1 kmin this dpt
- San Pablo MacuiltianguisOaxaca · México10.1 kmin this dpt
- Concepción BuenavistaOaxaca · México9.4 kmin this dpt
- Tlacotepec PlumasOaxaca · México7.9 kmin this dpt
- San Juan AtepecOaxaca · México7.8 kmin this dpt
- Valerio TrujanoOaxaca · México7.6 kmin this dpt
- Santiago Ihuitlán PlumasOaxaca · México7.3 kmin this dpt
- San Bartolomé AyautlaOaxaca · México6.8 kmin this dpt
- Santa Ana CuauhtémocOaxaca · México6.5 kmin this dpt
- Cuyamecalco Villa de ZaragozaOaxaca · México5.3 kmin this dpt
- Tepelmeme Villa de MorelosOaxaca · México5.3 kmin this dpt
- Chiquihuitlán de Benito JuárezOaxaca · México4.2 kmin this dpt
- San Juan ChicomezúchilOaxaca · México3.6 kmin this dpt
- Santa Ana YareniOaxaca · México3.5 kmin this dpt
- Ixtlán de JuárezOaxaca · México3.5 kmin this dpt
- HuautepecOaxaca · México3.2 kmin this dpt
- San Francisco TeopanOaxaca · México2.9 kmin this dpt
- Teococuilco de Marcos PérezOaxaca · México2.9 kmin this dpt
- San Pedro YóloxOaxaca · México2.6 kmin this dpt
- San Miguel del RíoOaxaca · México2.0 kmin this dpt
- San Miguel TequixtepecOaxaca · México1.7 kmin this dpt
- San Juan Evangelista AnalcoOaxaca · México1.7 kmin this dpt
- Santa Magdalena JicotlánOaxaca · México1.7 kmin this dpt
- Guelatao de JuárezOaxaca · México1.4 kmin this dpt
- San Miguel AloápamOaxaca · México1.1 kmin this dpt
- San Mateo TlapiltepecOaxaca · México0.4 kmin this dpt
- Santa Catarina LachataoOaxaca · México0.0 kmin this dpt
- San Andrés TeotilálpamOaxaca · México0.0 kmin this dpt
- San José TenangoOaxaca · México0.0 kmin this dpt
- Santos Reyes PápaloOaxaca · México0.0 kmin this dpt
- San Cristóbal SuchixtlahuacaOaxaca · México0.0 kmin this dpt
- San Juan Bautista Valle NacionalOaxaca · México0.0 kmin this dpt
- San Pedro JocotipacOaxaca · México0.0 kmin this dpt
- San Pedro JaltepetongoOaxaca · México0.0 kmin this dpt
4 intersecting protected areas
Tehuacán-Cuicatlán
IUCN VIBiosphere Reserve
Tehuacán-Cuicatlán
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
Tehuacán-Cuicatlán Valley: originary habitat of Mesoamerica
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
Voluntary Conservation Area
1 page = 1 named river (aggregation of 176 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
27 distinct species · 49 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 Río Grande : 2 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
4 757km
Max discharge
207,4m³/s
Max Strahler
6
Segments matched
176
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.