Siranggas
IUCN IVWildlife Reserve
56 km²
Subdivision · IDN
Perjaga
Indonesia
AfTropical, rainforest(100 %)
Species observed
1
Observations
1
Area
36,9km²
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
1 distinct species · 1 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,4°C
Annual rain
4 274mm
Warmest m°
26,9°C
Coldest m°
17,2°C
Elevation: 634 m on average (min 398 m, max 888 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
22,4°C
Annual rain
4 274mm
Warmest month
26,9°C
Coldest month
17,2°C
Mean alt.
634m
Min
398m
Max
888m
Std. dev.
130m
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
4,8
Org. C
54,4g/kg
Clay
41,9%
Sand
35,4%
Silt
22,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Pakpak Barat
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,8
Org. C
77,0g/kg
Clay
40,7%
Sand
36,3%
Silt
23,0%
5–15 cm
pH H₂O
4,8
Org. C
44,3g/kg
Clay
42,7%
Sand
34,8%
Silt
22,4%
15–30 cm
pH H₂O
4,9
Org. C
42,0g/kg
Clay
42,3%
Sand
35,1%
Silt
22,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest97.3%
Crops0.3%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)2.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
10,5km
Basins crossed
2
Max stream order
3
Max drainage
9 213km²
Discharge in basins
10,2m³/s
Mean precip.
3 019mm/an
Mean T°
24,0°C
Moisture idx
0,45
Mean runoff
1 088mm/an
Mean elev. (basins)
509m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
6,6%
Pesticides
0,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN