Utomah PA
IUCN Not ReportedProtected Area · 1999
449 km²
District · YEM
As Salafiyah
Yemen
BWhArid, desert, hot(82 %)
Species observed
10
Observations
15
Area
377,6km²
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
10 distinct species · 15 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,5°C
Annual rain
557mm
Warmest m°
29,4°C
Coldest m°
13,2°C
Elevation: 1 521 m on average (min 787 m, max 2 271 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
21,5°C
Annual rain
557mm
Warmest month
29,4°C
Coldest month
13,2°C
Mean alt.
1 521m
Min
787m
Max
2 271m
Std. dev.
364m
Köppen-Geiger (dominant)
BWhArid, desert, hot(82 %)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
17,5g/kg
Clay
28,4%
Sand
35,3%
Silt
36,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,7
Org. C
21,5g/kg
Clay
26,9%
Sand
36,5%
Silt
36,7%
5–15 cm
pH H₂O
7,7
Org. C
16,8g/kg
Clay
27,7%
Sand
35,5%
Silt
36,8%
15–30 cm
pH H₂O
7,7
Org. C
14,3g/kg
Clay
30,5%
Sand
33,8%
Silt
35,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest6.1%
Crops11.4%
Built-up0.0%
Bare soil7.3%
Other (grassland, water…)75.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
23,5km
Basins crossed
6
Max stream order
4
Max drainage
3 910km²
Discharge in basins
0,9m³/s
Mean precip.
319mm/an
Mean T°
21,6°C
Moisture idx
-0,82
Mean runoff
44mm/an
Mean elev. (basins)
1 559m
Watersheds crossing here
- Basin #05970sub-area413,9 km²overlap200.65 km²53%
- Bassin de وادي رمعsub-area386,8 km²overlap108.98 km²29%
- Bassin de وادي رمعsub-area222,4 km²overlap58.31 km²15%
- Bassin de وادي رمعsub-area119,9 km²overlap7.48 km²2%
- Basin #05960sub-area950,2 km²overlap1.60 km²0%
- Basin #06280sub-area1 061,8 km²overlap0.58 km²0%
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
0,0nW
Built-up
3,7%
Pesticides
0,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN