Arau Hilir dan Air Terusan
IUCN Not ReportedWildlife Reserve
909 km²
Commune · IDN
Junjung Sirih
Indonesia
AfTropical, rainforest(94 %)
Species observed
20
Observations
27
Area
77,6km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
20 distinct species · 27 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,0°C
Annual rain
4 490mm
Warmest m°
25,1°C
Coldest m°
17,0°C
Elevation: 951 m on average (min 361 m, max 1 465 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
21,0°C
Annual rain
4 490mm
Warmest month
25,1°C
Coldest month
17,0°C
Mean alt.
951m
Min
361m
Max
1 465m
Std. dev.
316m
Köppen-Geiger (dominant)
AfTropical, rainforest(94 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
4,9
Org. C
60,8g/kg
Clay
39,5%
Sand
31,3%
Silt
29,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Solok
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,9
Org. C
80,9g/kg
Clay
38,5%
Sand
31,8%
Silt
29,6%
5–15 cm
pH H₂O
5,0
Org. C
64,4g/kg
Clay
38,6%
Sand
31,8%
Silt
29,7%
15–30 cm
pH H₂O
5,0
Org. C
37,0g/kg
Clay
41,5%
Sand
30,3%
Silt
28,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest83.7%
Crops3.9%
Built-up0.6%
Bare soil0.1%
Other (grassland, water…)11.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
0,07km²
Basins crossed
2
Max drainage
2 249km²
Discharge in basins
4,6m³/s
Mean precip.
2 302mm/an
Mean T°
23,2°C
Moisture idx
0,30
Mean runoff
1 864mm/an
Mean elev. (basins)
723m
Watersheds crossing here
Lakes (1, top by area)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,2nW
Built-up
57,1%
Pesticides
0,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN