Municipality · BRA
Quatro Irmãos
Brazil
Species observed
9
Observations
10
Area
269km²
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
9 distinct species · 10 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
17,9°C
Annual rain
2 065mm
Warmest m°
26,7°C
Coldest m°
8,8°C
Elevation: 673 m on average (min 572 m, max 757 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,1
Org. C
32,8g/kg
Clay
49,4%
Sand
23,1%
Silt
27,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 3 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
85,3km
Lake surface here
0,41km²
Basins crossed
4
Max stream order
5
Max drainage
1 489km²
Discharge in basins
20,4m³/s
Mean precip.
1 825mm/an
Mean T°
18,4°C
Moisture idx
0,26
Mean runoff
1 047mm/an
Mean elev. (basins)
657m
Watersheds crossing here
Lakes (3, top by area)
Rivers / streams (8, ord ≥ 4)
- Arroio do Padreord 2len here25.34 km64%total39 km
- Córrego dos Porcosord 2len here14.67 km69%total21 km
- Rio Passo Fundoord 5len here13.98 km4%total347 km
- Rio Erechimord 4len here12.13 km16%total76 km
- Arroio Quicepucumord 3len here8.02 km18%total44 km
- Arroio da Lajeord 1len here7.25 km100%total7 km
- Rio Cravoord 4len here2.53 km15%total16 km
- Rio Toldoord 3len here1.41 km5%total26 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
13,9%
Pesticides
32,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)