Ontologia

Commune · CMR

Nwa

Cameroon

AwTropical, savannah(91 %)

Species observed

59

Observations

75

Area

953,5km²

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

59 distinct species · 75 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

75 obs · 11 cellules
Obs. / cellule
≥ 24
22–23
5–21
3–4
< 3

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

22,0°C

Annual rain

2 374mm

Warmest m°

32,4°C

Coldest m°

15,6°C

Elevation: 1 051 m on average (min 637 m, max 1 624 m)

Bioclimatic detailsExpert
Annual mean temp.
22,0°C
Annual rain
2 374mm
Warmest month
32,4°C
Coldest month
15,6°C
Mean alt.
1 051m
Min
637m
Max
1 624m
Std. dev.
268m
Köppen-Geiger (dominant)
AwTropical, savannah(91 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,3

Org. C

31,7g/kg

Clay

34,7%

Sand

38,3%

Silt

27,1%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: vbGLiMaggregated to Donga Mantung

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
39,6g/kg
Clay
34,2%
Sand
38,7%
Silt
27,1%
5–15 cm
pH H₂O
5,3
Org. C
33,8g/kg
Clay
33,7%
Sand
38,9%
Silt
27,4%
15–30 cm
pH H₂O
5,3
Org. C
21,6g/kg
Clay
36,1%
Sand
37,3%
Silt
26,6%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest36.1%
Crops4.2%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)59.2%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology6 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

34,3km

Basins crossed

6

Max stream order

5

Max drainage

3 997km²

Discharge in basins

41,7m³/s

Mean precip.

1 780mm/an

Mean T°

22,2°C

Moisture idx

0,09

Mean runoff

692mm/an

Mean elev. (basins)

1 174m

Rivers / streams (1, ord ≥ 4)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Built-up

37,0%

Pesticides

15,9kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)