Monte Alén
IUCN IINational Park · 1990
1 939 km²
Districts|Municipals · GNQ
Bitica
Equatorial Guinea
AmTropical, monsoon(100 %)
Species observed
246
Observations
510
Area
791,6km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
246 distinct species · 510 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,4°C
Annual rain
4 416mm
Warmest m°
28,3°C
Coldest m°
20,1°C
Elevation: 385 m on average (min 36 m, max 910 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,4°C
Annual rain
4 416mm
Warmest month
28,3°C
Coldest month
20,1°C
Mean alt.
385m
Min
36m
Max
910m
Std. dev.
206m
Köppen-Geiger (dominant)
AmTropical, monsoon(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
35,9g/kg
Clay
32,3%
Sand
46,1%
Silt
21,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,8
Org. C
53,5g/kg
Clay
31,1%
Sand
46,9%
Silt
22,0%
5–15 cm
pH H₂O
4,8
Org. C
31,8g/kg
Clay
31,7%
Sand
46,7%
Silt
21,6%
15–30 cm
pH H₂O
4,8
Org. C
22,5g/kg
Clay
34,2%
Sand
44,8%
Silt
21,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest97.2%
Crops0.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)2.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
51,9km
Basins crossed
5
Max stream order
6
Max drainage
13 560km²
Discharge in basins
138,9m³/s
Mean precip.
2 401mm/an
Mean T°
24,0°C
Moisture idx
0,38
Mean runoff
1 969mm/an
Mean elev. (basins)
268m
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
Built-up
0,0%
Pesticides
11,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN II · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN