Commune · SDN
Silel Ah
Sudan
Species observed
9
Observations
92
Area
7 495,7km²
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
9 distinct species · 92 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,8°C
Annual rain
335mm
Warmest m°
36,7°C
Coldest m°
10,8°C
Elevation: 909 m on average (min 778 m, max 1 153 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
7,4
Org. C
6,8g/kg
Clay
23,1%
Sand
54,1%
Silt
22,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Al Geneina
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)
Hydrology28 basins · 0 lakes · 20 rivers
Hydrology metrics for this exact territory
Stream length here
398,1km
Basins crossed
28
Max stream order
6
Max drainage
31 172km²
Discharge in basins
16,3m³/s
Mean precip.
374mm/an
Mean T°
25,2°C
Moisture idx
-0,82
Mean runoff
12mm/an
Mean elev. (basins)
918m
Watersheds crossing here
- Bassin de Wadi Aradasub-area1 989,7 km²overlap923.77 km²12%
- Bassin de Wadi Kadjasub-area1 014,1 km²overlap890.76 km²12%
- Bassin de Ouadi Monasub-area2 084,7 km²overlap829.99 km²11%
- Bassin de Ouadi Id el Abansub-area1 790,9 km²overlap731.64 km²10%
- Bassin de Wadi Rijil Koubrei وادي رجل كبريsub-area605,5 km²overlap511.55 km²7%
- Basin #60090sub-area434,2 km²overlap431.94 km²6%
- Basin #40260sub-area578,1 km²overlap430.57 km²6%
- Basin #60250sub-area434,1 km²overlap424.52 km²6%
- Bassin de Wadi Dramsub-area488,9 km²overlap416.53 km²6%
19 more basinssorted by overlap
- Basin #70610sub-area418,1 km²overlap401.04 km²5%
- Bassin de Wadi Dramsub-area595 km²overlap367.52 km²5%
- Bassin de وادي درامsub-area482,5 km²overlap238.86 km²3%
- Bassin de أواديس ميبا Ouadis Maybasub-area812,2 km²overlap176.11 km²2%
- Basin #35320sub-area433,9 km²overlap163.38 km²2%
- Bassin de Wadi Daramsub-area902,8 km²overlap157.51 km²2%
- Basin #35310sub-area730,9 km²overlap98.48 km²1%
- Bassin de وادي خديجةsub-area165,7 km²overlap82.70 km²1%
- Bassin de Wadi Abu Suntsub-area112,6 km²overlap47.91 km²1%
- Bassin de Wadi Kadja ووادي كجاsub-area1 318,7 km²overlap45.97 km²1%
- Bassin de وادي خديجةsub-area263 km²overlap39.12 km²1%
- Bassin de Wadi Shimbeirsub-area744 km²overlap37.90 km²1%
- Bassin de Ouadi Id el Abansub-area31 km²overlap13.54 km²0%
- Bassin de وادي درامsub-area115 km²overlap11.88 km²0%
- Bassin de Ouadis Tiné وادي تينيsub-area1 069,1 km²overlap10.59 km²0%
- Bassin de Wadi Julolosub-area289,9 km²overlap5.28 km²0%
- Bassin de Wadi kajasub-area871,5 km²overlap4.52 km²0%
- Basin #65360sub-area291,2 km²overlap2.14 km²0%
- Bassin de وادي درامsub-area1,7 km²overlap0.03 km²0%
Rivers / streams (20, ord ≥ 4)
- Ouadi Id el Abanord 5len here88.65 km60%total148 km
- Wadi Kadjaord 3len here79.45 km78%total102 km
- Wadi Dramord 6len here36.62 km45%total82 km
- Wadi Rijil Koubrei وادي رجل كبريord 3len here31.23 km100%total31 km
- Wadi abgabeinaord 2len here23.04 km100%total23 km
- وادي خديجةord 4len here22.70 km60%total38 km
- Ouadi Monaord 2len here21.55 km41%total53 km
- Wadi Morou وادي موروord 4len here20.85 km100%total21 km
- Wadi Daramord 6len here20.40 km26%total78 km
- Ouadi Asoungaord 4len here8.61 km23%total38 km
- Wadi Koulbousord 1len here8.43 km74%total11 km
- وادي درامord 6len here5.61 km8%total72 km
8 more river segmentssorted by Strahler order + length
- Wadi Sefeiord 1len here5.57 km100%total6 km
- Wadi Kondobeiord 1len here4.91 km100%total5 km
- أواديس ميبا Ouadis Maybaord 3len here4.88 km7%total72 km
- Wadi Shimbeirord 3len here4.66 km16%total28 km
- Wadi Arashiord 1len here4.06 km100%total4 km
- Wadi Washkanord 6len here3.03 km100%total3 km
- Wadi Juloloord 4len here2.69 km8%total34 km
- Wadi Abu Suntord 5len here1.16 km4%total26 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
3,9%
Pesticides
1,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)