Mahakam Wilayah Hulu
IUCN IVMarine Park · 2022
427 km²
Subdivision · IDN
Kota Bangun Ulu
Indonesia
AfTropical, rainforest(100 %)
Species observed
91
Observations
113
Area
7,8km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
91 distinct species · 113 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,7°C
Annual rain
2 432mm
Warmest m°
30,7°C
Coldest m°
23,3°C
Elevation: 12 m on average (min 4 m, max 23 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,7°C
Annual rain
2 432mm
Warmest month
30,7°C
Coldest month
23,3°C
Mean alt.
12m
Min
4m
Max
23m
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
5,1
Org. C
107,7g/kg
Clay
39,5%
Sand
26,0%
Silt
34,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Kutai Kartanegara
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,2
Org. C
111,0g/kg
Clay
35,9%
Sand
28,2%
Silt
35,8%
5–15 cm
pH H₂O
5,1
Org. C
113,1g/kg
Clay
37,9%
Sand
26,5%
Silt
35,5%
15–30 cm
pH H₂O
5,1
Org. C
99,1g/kg
Clay
44,6%
Sand
23,3%
Silt
32,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest46.3%
Crops6.8%
Built-up2.6%
Bare soil0.1%
Other (grassland, water…)44.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
0,1km
Basins crossed
4
Max stream order
6
Max drainage
51 862km²
Discharge in basins
684,6m³/s
Mean precip.
2 037mm/an
Mean T°
26,6°C
Moisture idx
0,29
Mean runoff
758mm/an
Mean elev. (basins)
15m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
1,4nW
Built-up
264,7%
Pesticides
0,5kg/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