Alto Alegre Basin is a major hydrological drainage basin located in Alto Alegre, Roraima, North Region, Brazil at coordinates 2.9616° N, 63.3752° W. Covering a total surface area of 776.8 km² with an average annual precipitation of 2,015 mm/yr, this catchment basin governs regional runoff, drainage density, and watershed retention.
Alto Alegre Basin is located in Alto Alegre, Roraima, North Region, Brazil. Geographically, it lies approximately at coordinates 2.9616° N, 63.3752° W. You can inspect its spatial position and geographic boundaries on the interactive map above.
As a Basin, Alto Alegre Basin features an elevation/height of 539 m. Additional physical metrics and detailed bathymetry can be explored under the "Detailed Info" tab.
Alto Alegre Basin was formed through regional geomorphological processes, shaped by long-term weathering, lithological structures, and tectonic movement.
Yes, Alto Alegre Basin can be explored. You can find nearby routes, natural discovery points, and regional markers under the "Nearby Discovery" tab. Visitors should check local environmental regulations and travel advisories before planning a visit.
| Drainage Area | 776.8 km² |
| Avg Slope | 72.00° |
| Precipitation | 2015 mm/yr |
| Soil Org Carbon | 38 g/kg |
| Avg Elevation | 539 m |
| Area | 776.8 km² |
Native species grouped by taxonomic classification within this basin catchment area
Aotus trivirgatus
Oecomys rex
Cabassous chacoensis
Callithrix penicillata
Dasyprocta guamara
Phyllostomus latifolius
Marmosops pakaraimae
Dasypus kappleri
Phoenicopterus greineri
Trogon muriciensis
Megascops alagoensis
Synallaxis amazonica
Megascops stangiae
Tyrannidectes synallaxis
Spinus alleni
Harpia harpyja
Ameiva parecis
Phyllomedusa vaillantii
Adenomera heyeri
Plica kathleenae
Microcaecilia iyob
Rhinatrema shiv
Bolitoglossa tapajonica
Neusticurus arekuna
Hydrolagus matallanasi
Arapaima gigas
Pygocentrus nattereri
Paracheirodon innesi
Electrophorus electricus
Colossoma macropomum
Astronotus mikoljii
Cambeva notabilis
Cyphocharax sanctigabrielis
Parotocinclus yaka
Hyphessobrycon petricolus
Gymnotus cuia
Gymnotus refugio
Bairdiella goeldi
Guatteria kamakusensis
Eperua glabra
Appunia morindoides
Passiflora cerasina
Dicymbe altsonii
Ipomoea discolor
Antidesma ghaesembilla
Cremastosperma brevipes
Detailed science-downscaled diagnostics covering canopy structures, climatology, and watershed stability.
Drainage Area
776.8 km²
Forest
Leaf Area Index (LAI)
4.52 m²/m²
Density Classification
Closed Canopy Forest
Annual Runoff
1,147 mm
Mean Discharge
28.917 m³/s
Water yield ratio of 56.9%, converting precipitation into channel flow.
Human Stress
Soil Erosion
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