District · YEM
Zamakh wa Manwakh
Yemen
Species observed
2
Observations
3
Area
22 641,1km²
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
2 distinct species · 3 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,4°C
Annual rain
56mm
Warmest m°
39,6°C
Coldest m°
10,5°C
Elevation: 827 m on average (min 478 m, max 1 281 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
8,2
Org. C
4,3g/kg
Clay
13,6%
Sand
57,6%
Silt
28,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology49 basins · 0 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
155,5km
Basins crossed
49
Max stream order
4
Max drainage
33 642km²
Discharge in basins
4,3m³/s
Mean precip.
62mm/an
Mean T°
23,6°C
Moisture idx
-0,96
Mean runoff
9mm/an
Mean elev. (basins)
809m
Watersheds crossing here
- Basin #90590sub-area2 338,5 km²overlap2236.04 km²10%
- Basin #90370sub-area2 034 km²overlap2027.22 km²9%
- Bassin de سليل خضخوضsub-area2 348,9 km²overlap2004.84 km²9%
- Bassin de وادي أم الطقاقsub-area7 519,1 km²overlap1900.15 km²8%
- Basin #90170sub-area1 675 km²overlap1669.48 km²7%
- Basin #90420sub-area1 314,3 km²overlap1309.96 km²6%
- Basin #95630sub-area1 349,1 km²overlap1250.76 km²6%
- Basin #84990sub-area1 266,4 km²overlap834.06 km²4%
- Basin #86570sub-area826,1 km²overlap609.76 km²3%
40 more basinssorted by overlap
- Basin #81030sub-area976,9 km²overlap550.35 km²2%
- Basin #95210sub-area535,4 km²overlap532.90 km²2%
- Basin #81180sub-area2 035 km²overlap504.72 km²2%
- Basin #95180sub-area500,8 km²overlap499.14 km²2%
- Basin #00090sub-area610,8 km²overlap472.09 km²2%
- Basin #75810sub-area1 951,3 km²overlap417.06 km²2%
- Basin #84220sub-area602,4 km²overlap414.79 km²2%
- Basin #95660sub-area457,1 km²overlap392.79 km²2%
- Basin #87070sub-area834,5 km²overlap389.78 km²2%
- Basin #82950sub-area534,8 km²overlap366.28 km²2%
- Basin #86420sub-area366,9 km²overlap365.71 km²2%
- Basin #87040sub-area610,7 km²overlap350.73 km²2%
- Basin #76180sub-area1 587,8 km²overlap330.89 km²1%
- Basin #90580sub-area331,1 km²overlap330.00 km²1%
- Basin #99860sub-area1 098,8 km²overlap304.27 km²1%
- Basin #80380sub-area857,5 km²overlap288.45 km²1%
- Basin #84210sub-area464,6 km²overlap270.57 km²1%
- Basin #85580sub-area532,4 km²overlap247.61 km²1%
- Basin #95070sub-area273,3 km²overlap235.52 km²1%
- Basin #85770sub-area958,9 km²overlap229.39 km²1%
- Basin #77170sub-area1 497,5 km²overlap227.54 km²1%
- Basin #81230sub-area990,3 km²overlap211.76 km²1%
- Bassin de وادي العبرsub-area786,9 km²overlap184.41 km²1%
- Basin #76460sub-area832,9 km²overlap136.58 km²1%
- Basin #86580sub-area1 994,1 km²overlap102.53 km²0%
- Basin #77660sub-area974,5 km²overlap101.78 km²0%
- Basin #00160sub-area420 km²overlap60.87 km²0%
- Bassin de وادي السريرsub-area576,1 km²overlap46.89 km²0%
- Basin #86370sub-area41,2 km²overlap41.11 km²0%
- Basin #95060sub-area34,4 km²overlap34.28 km²0%
- Basin #82920sub-area190,2 km²overlap33.26 km²0%
- Basin #92810sub-area448,8 km²overlap30.97 km²0%
- Basin #75800sub-area713,8 km²overlap29.79 km²0%
- Basin #90210sub-area24,7 km²overlap24.67 km²0%
- Bassin de وادي خافةsub-area215,8 km²overlap14.35 km²0%
- Basin #95480sub-area234,3 km²overlap9.14 km²0%
- Basin #89930sub-area8 km²overlap7.99 km²0%
- Basin #94400sub-area332,8 km²overlap4.11 km²0%
- Basin #76390sub-area2 713,1 km²overlap2.99 km²0%
- Basin #00360sub-area432,3 km²overlap0.88 km²0%
Rivers / streams (9, ord ≥ 4)
- سليل خضخوضord 3len here45.16 km94%total48 km
- دخينord 4len here40.92 km81%total51 km
- سليل مقربord 2len here30.29 km89%total34 km
- وادي أم الطقاقord 2len here23.10 km26%total88 km
- غر عنانord 3len here11.96 km25%total48 km
- أم السمرord 2len here2.17 km17%total13 km
- شعب عرتبةord 2len here0.97 km5%total21 km
- وادي العبرord 3len here0.61 km3%total23 km
- وادي السرord 2len here0.32 km2%total17 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,0%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)