Ontologia

Subdivision · IDN

Sungai Ayak I

Indonesia

AfTropical, rainforest(100 %)

Species observed

8

Observations

8

Area

67,1km²

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

8 distinct species · 8 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 obs · 1 cellules
Obs. / cellule
≥ 8
8–7
8–7
8–7
< 8

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

Climate

Mean T°

26,4°C

Annual rain

3 300mm

Warmest m°

30,7°C

Coldest m°

22,7°C

Elevation: 25 m on average (min 18 m, max 30 m)

Bioclimatic detailsExpert
Annual mean temp.
26,4°C
Annual rain
3 300mm
Warmest month
30,7°C
Coldest month
22,7°C
Mean alt.
25m
Min
18m
Max
30m
Std. dev.
3m
Köppen-Geiger (dominant)
AfTropical, rainforest(100 %)Tropical

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

Soil & lithology

pH H₂O

4,7

Org. C

149,2g/kg

Clay

38,9%

Sand

31,9%

Silt

29,2%

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

Dominant lithology: mtGLiMaggregated to Sekadau

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
112,8g/kg
Clay
38,2%
Sand
32,2%
Silt
29,6%
5–15 cm
pH H₂O
4,7
Org. C
137,2g/kg
Clay
38,8%
Sand
31,9%
Silt
29,3%
15–30 cm
pH H₂O
4,8
Org. C
197,5g/kg
Clay
39,6%
Sand
31,6%
Silt
28,9%

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

Land cover

Forest77.5%
Crops1.1%
Built-up0.1%
Bare soil1.0%
Other (grassland, water…)20.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

8,1km

Basins crossed

1

Max stream order

8

Max drainage

66 966km²

Discharge in basins

246,5m³/s

Mean precip.

3 179mm/an

Mean T°

26,8°C

Moisture idx

0,48

Mean runoff

1 434mm/an

Mean elev. (basins)

39m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

12,3%

Pesticides

0,6kg/km²

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