Ontologia

Municipality · BRA

São Luis do Piauí

Brazil

BShArid, steppe, hot(88 %)

Species observed

16

Observations

18

Area

217,9km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

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

Species present

16 distinct species · 18 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 obs · 4 cellules
Obs. / cellule
≥ 9
9–8
5–8
5–4
< 5

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

Climate

Mean T°

27,3°C

Annual rain

782mm

Warmest m°

34,8°C

Coldest m°

20,7°C

Elevation: 407 m on average (min 274 m, max 551 m)

Bioclimatic detailsExpert
Annual mean temp.
27,3°C
Annual rain
782mm
Warmest month
34,8°C
Coldest month
20,7°C
Mean alt.
407m
Min
274m
Max
551m
Std. dev.
65m
Köppen-Geiger (dominant)
BShArid, steppe, hot(88 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,4

Org. C

10,9g/kg

Clay

21,8%

Sand

61,4%

Silt

16,8%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
14,7g/kg
Clay
19,5%
Sand
63,3%
Silt
17,2%
5–15 cm
pH H₂O
5,4
Org. C
10,4g/kg
Clay
20,3%
Sand
62,5%
Silt
17,2%
15–30 cm
pH H₂O
5,4
Org. C
7,5g/kg
Clay
25,5%
Sand
58,3%
Silt
16,2%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest17.6%
Crops28.5%
Built-up0.1%
Bare soil0.7%
Other (grassland, water…)53.1%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology2 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

40,5km

Lake surface here

1,00km²

Basins crossed

2

Max stream order

4

Max drainage

8 452km²

Discharge in basins

0,3m³/s

Mean precip.

702mm/an

Mean T°

25,2°C

Moisture idx

-0,59

Mean runoff

47mm/an

Mean elev. (basins)

451m

Watersheds crossing here

Lakes (1, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

10,0%

Pesticides

65,4kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)