HydroBASINS lev08 watershed · #6080731910
Bassin de Rio Pomba
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 37 administrative regions : Alto Rio Doce, Aracitaba, Astolfo Dutra, Barbacena, Cataguases +32
Sub-basin area
3 866,9km²
Upstream area
3 867km²
Discharge
57,24m³/s
Mean elev.
553m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
37 dept-equivalent regions (GADM L2)
- 333.0 km²8.6% of basin
- 306.7 km²8.0% of basin
- 291.9 km²7.6% of basin
- 259.7 km²6.7% of basin
- 252.4 km²6.5% of basin
- 243.3 km²6.3% of basin
- 198.4 km²5.1% of basin
- 191.9 km²5.0% of basin
29 moreFull L2 list
- Tocantins173.9 km² · 4.5%
- Guidoval158.3 km² · 4.1%
- Astolfo Dutra158.2 km² · 4.1%
- Silveirânia155.9 km² · 4.0%
- Piraúba144.3 km² · 3.7%
- São Geraldo142.4 km² · 3.7%
- Santos Dumont129.2 km² · 3.4%
- Oliveira Fortes109.5 km² · 2.8%
- Aracitaba106.2 km² · 2.8%
- Cataguases94.4 km² · 2.4%
- Rodeiro72.7 km² · 1.9%
- Ervália62.6 km² · 1.6%
- Paiva58.4 km² · 1.5%
- Dona Euzébia54.7 km² · 1.4%
- Divinésia43.6 km² · 1.1%
- Barbacena29.8 km² · 0.8%
- Desterro do Melo29.5 km² · 0.8%
- Descoberto22.9 km² · 0.6%
- Coimbra6.7 km² · 0.2%
- São Sebastião da Vargem Alegre6.5 km² · 0.2%
- Dores do Turvo5.2 km² · 0.1%
- Miraí3.7 km² · 0.1%
- Alto Rio Doce3.5 km² · 0.1%
- Paula Cândido3.3 km² · 0.1%
- Itamarati de Minas1.7 km² · 0.0%
- Rio Novo0.8 km² · 0.0%
- Piau0.8 km² · 0.0%
- Rosário da Limeira0.2 km² · 0.0%
- Muriaé0.1 km² · 0.0%
1 intersecting protected areas
Ecological Station
0.13 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
809 distinct species · 15 396 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Rio Pomba : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 22 interactions GloBI sur 2 types (connectance 6.3%, filtre Serrano α=0.2). 5 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°
21,4°C
Annual rain
1 376mm
Moisture idx (CMI)
-0,12
Runoff
461mm/an
PET
1 574mm
AET
1 122mm
Mean slope
10,4°
Water table
302cm
Forest
1%
Crops
12%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)