Mahakam Wilayah Hulu
IUCN IVMarine Park · 2022
427 km²
Subdivision · IDN
Muara Kaman Ilir
Indonesia
AfTropical, rainforest(100 %)
Species observed
48
Observations
62
Area
78,9km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
48 distinct species · 62 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,6°C
Annual rain
2 297mm
Warmest m°
31,0°C
Coldest m°
23,0°C
Elevation: 7 m on average (min 3 m, max 15 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,6°C
Annual rain
2 297mm
Warmest month
31,0°C
Coldest month
23,0°C
Mean alt.
7m
Min
3m
Max
15m
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
5,1
Org. C
132,0g/kg
Clay
35,2%
Sand
27,4%
Silt
37,4%
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
140,1g/kg
Clay
31,7%
Sand
29,7%
Silt
38,7%
5–15 cm
pH H₂O
5,1
Org. C
151,8g/kg
Clay
34,2%
Sand
27,9%
Silt
37,9%
15–30 cm
pH H₂O
5,1
Org. C
104,2g/kg
Clay
39,7%
Sand
24,7%
Silt
35,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest52.7%
Crops4.4%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)42.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
26,3km
Basins crossed
3
Max stream order
7
Max drainage
72 352km²
Discharge in basins
1 808,0m³/s
Mean precip.
1 976mm/an
Mean T°
26,5°C
Moisture idx
0,28
Mean runoff
711mm/an
Mean elev. (basins)
30m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
11,7%
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