Sungai Dumai
IUCN VNature Recreation Park
36 km²
Commune · IDN
Medang Kampai
Indonesia
AfTropical, rainforest(100 %)
Species observed
1
Observations
1
Area
353,1km²
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°
26,9°C
Annual rain
2 968mm
Warmest m°
30,4°C
Coldest m°
23,3°C
Elevation: 7 m on average (min -14 m, max 22 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,9°C
Annual rain
2 968mm
Warmest month
30,4°C
Coldest month
23,3°C
Mean alt.
7m
Min
-14m
Max
22m
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
5,2
Org. C
198,4g/kg
Clay
38,1%
Sand
29,2%
Silt
32,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Dumai
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,1
Org. C
210,2g/kg
Clay
36,9%
Sand
30,1%
Silt
33,0%
5–15 cm
pH H₂O
5,1
Org. C
230,1g/kg
Clay
37,7%
Sand
29,4%
Silt
32,9%
15–30 cm
pH H₂O
5,2
Org. C
155,1g/kg
Clay
39,8%
Sand
28,1%
Silt
32,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest41.3%
Crops12.0%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)46.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,1km
Basins crossed
3
Max stream order
2
Max drainage
626km²
Discharge in basins
3,1m³/s
Mean precip.
2 547mm/an
Mean T°
27,0°C
Moisture idx
0,34
Mean runoff
986mm/an
Mean elev. (basins)
24m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,1nW
Built-up
32,7%
Pesticides
0,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN