Annah PA
IUCN IIProtected Area · 2010
67 km²
District · YEM
Hazm Al Udayn
Yemen
BWhArid, desert, hot(83 %)
Species observed
4
Observations
123
Area
484,1km²
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
4 distinct species · 123 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,3°C
Annual rain
803mm
Warmest m°
31,1°C
Coldest m°
14,6°C
Elevation: 1 201 m on average (min 641 m, max 2 228 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,3°C
Annual rain
803mm
Warmest month
31,1°C
Coldest month
14,6°C
Mean alt.
1 201m
Min
641m
Max
2 228m
Std. dev.
286m
Köppen-Geiger (dominant)
BWhArid, desert, hot(83 %)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
16,2g/kg
Clay
26,9%
Sand
34,7%
Silt
38,4%
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
7,7
Org. C
20,2g/kg
Clay
26,5%
Sand
35,4%
Silt
38,1%
5–15 cm
pH H₂O
7,7
Org. C
15,9g/kg
Clay
26,4%
Sand
35,0%
Silt
38,6%
15–30 cm
pH H₂O
7,7
Org. C
12,7g/kg
Clay
27,8%
Sand
33,6%
Silt
38,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.1%
Crops11.8%
Built-up0.0%
Bare soil5.0%
Other (grassland, water…)79.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
51,3km
Basins crossed
7
Max stream order
4
Max drainage
3 331km²
Discharge in basins
13,4m³/s
Mean precip.
383mm/an
Mean T°
23,1°C
Moisture idx
-0,79
Mean runoff
99mm/an
Mean elev. (basins)
1 398m
Watersheds crossing here
- Bassin de وادي زبيدsub-area313,5 km²overlap217.56 km²45%
- Bassin de وادي زبيدsub-area297,1 km²overlap100.43 km²21%
- Bassin de وادي زبيدsub-area674,2 km²overlap93.84 km²19%
- Bassin de وادي زرةsub-area912,6 km²overlap49.66 km²10%
- Bassin de وادي زبيدsub-area21,7 km²overlap21.00 km²4%
- Bassin de وادي زبيدsub-area15,6 km²overlap0.99 km²0%
- Bassin de وادي سخملsub-area486,4 km²overlap0.61 km²0%
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,0nW
Built-up
0,6%
Pesticides
0,4kg/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