Ontologia

HydroBASINS lev08 watershed · #6080468290

Bassin de Rio Gurguéia

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 3 administrative regions : Monte Alegre do Piauí, Redenção do Gurguéia, Riacho Frio

Pfafstetter: 63260603

Sub-basin area

201km²

Upstream area

4 534,9km²

Discharge

22,07m³/s

Mean elev.

370m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

3 dept-equivalent regions (GADM L2)

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

4 distinct species · 15 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 obs · 1 cellules
Obs. / cellule
≥ 15
15–14
15–14
15–14
< 15

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydroclimate (BasinATLAS lev08)

Mean T°

25,9°C

Annual rain

1 127mm

Moisture idx (CMI)

-0,42

Runoff

178mm/an

PET

1 927mm

AET

954mm

Mean slope

2,3°

Water table

235cm

Forest

47%

Crops

2%

Urban

0%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)