Teluk Apar
IUCN IaNature Reserve
500 km²
Subdivision · IDN
Langgai
Indonesia
AfTropical, rainforest(100 %)
Species observed
1
Observations
1
Area
258,9km²
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°
26,4°C
Annual rain
2 604mm
Warmest m°
30,3°C
Coldest m°
23,1°C
Elevation: 7 m on average (min 1 m, max 27 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,4°C
Annual rain
2 604mm
Warmest month
30,3°C
Coldest month
23,1°C
Mean alt.
7m
Min
1m
Max
27m
Std. dev.
6m
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
5,0
Org. C
158,0g/kg
Clay
39,0%
Sand
27,8%
Silt
33,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Paser
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,0
Org. C
134,8g/kg
Clay
37,7%
Sand
28,4%
Silt
33,9%
5–15 cm
pH H₂O
5,0
Org. C
152,5g/kg
Clay
38,0%
Sand
28,5%
Silt
33,5%
15–30 cm
pH H₂O
5,0
Org. C
186,7g/kg
Clay
41,3%
Sand
26,5%
Silt
32,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest55.3%
Crops4.1%
Built-up0.0%
Bare soil0.5%
Other (grassland, water…)40.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 0 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
33,0km
Basins crossed
5
Max stream order
4
Max drainage
1 077km²
Discharge in basins
7,8m³/s
Mean precip.
2 741mm/an
Mean T°
26,4°C
Moisture idx
0,46
Mean runoff
972mm/an
Mean elev. (basins)
40m
Watersheds crossing here
- Bassin de Sungai Kerangsub-area115,6 km²overlap113.17 km²44%
- Bassin de Sungai Kerangsub-area771,2 km²overlap88.37 km²34%
- Bassin de Sungai Apar Besarsub-area336,8 km²overlap53.95 km²21%
- Bassin de Sungai Apar Besarsub-area308,5 km²overlap1.52 km²1%
- Bassin de Sungai Segendangsub-area1 076,9 km²overlap0.10 km²0%
Rivers / streams (7, ord ≥ 4)
- Sungai Apar Besarord 3len here12.45 km24%total52 km
- PT Cahaya Bintang Sawit Sejati 2ord 3len here10.55 km32%total33 km
- Sungai Kerangord 1len here6.47 km100%total6 km
- Sungai Kerangord 3len here2.00 km89%total2 km
- Sungai Kerangord 4len here1.25 km3%total48 km
- Sungai Apar Besarord 1len here0.26 km5%total5 km
- Sungai Apar Besarord 2len here0.01 km0%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
4,5%
Pesticides
0,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Ia · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN