Ontologia

District · ERI

Halhal

Eritrea

BShArid, steppe, hot(62 %)

Species observed

2

Observations

6

Area

1 130,6km²

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

2 distinct species · 6 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 obs · 5 cellules
Obs. / cellule
≥ 2
2–1
1–1
1–0
< 1

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

Climate

Mean T°

21,3°C

Annual rain

417mm

Warmest m°

31,7°C

Coldest m°

12,2°C

Elevation: 1 572 m on average (min 984 m, max 2 072 m)

Bioclimatic detailsExpert
Annual mean temp.
21,3°C
Annual rain
417mm
Warmest month
31,7°C
Coldest month
12,2°C
Mean alt.
1 572m
Min
984m
Max
2 072m
Std. dev.
244m
Köppen-Geiger (dominant)
BShArid, steppe, hot(62 %)Arid

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

Soil & lithology

pH H₂O

7,7

Org. C

18,5g/kg

Clay

34,3%

Sand

35,1%

Silt

30,6%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
23,1g/kg
Clay
32,7%
Sand
36,0%
Silt
31,3%
5–15 cm
pH H₂O
7,7
Org. C
19,0g/kg
Clay
34,0%
Sand
35,3%
Silt
30,8%
15–30 cm
pH H₂O
7,7
Org. C
13,5g/kg
Clay
36,2%
Sand
34,1%
Silt
29,7%

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

Land cover

Forest3.5%
Crops21.9%
Built-up0.0%
Bare soil6.6%
Other (grassland, water…)68.0%

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

Hydrology6 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

91,9km

Basins crossed

6

Max stream order

4

Max drainage

2 944km²

Discharge in basins

2,4m³/s

Mean precip.

409mm/an

Mean T°

22,8°C

Moisture idx

-0,77

Mean runoff

32mm/an

Mean elev. (basins)

1 399m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

3,8%

Pesticides

0,2kg/km²

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