Municpality|City Council · AGO
Cassongue
Angola
Species observed
568
Observations
3 352
Area
4 796,6km²
Ecological tissue
Sample of 5 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Cassongue : 5 espèces reliées par 3 interactions GloBI sur 2 types (connectance 30.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
568 distinct species · 3 352 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
19,2°C
Annual rain
2 018mm
Warmest m°
29,0°C
Coldest m°
11,0°C
Elevation: 1 494 m on average (min 787 m, max 2 327 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
5,8
Org. C
17,0g/kg
Clay
27,9%
Sand
61,2%
Silt
10,8%
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
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology19 basins · 3 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
277,6km
Lake surface here
0,33km²
Basins crossed
19
Max stream order
6
Max drainage
16 297km²
Discharge in basins
747,1m³/s
Mean precip.
1 101mm/an
Mean T°
21,6°C
Moisture idx
-0,31
Mean runoff
476mm/an
Mean elev. (basins)
1 475m
Watersheds crossing here
- Bassin de Quevesub-area1 134,5 km²overlap1130.07 km²24%
- Bassin de Cuchisub-area1 245,7 km²overlap750.95 km²16%
- Bassin de Cubalsub-area610,8 km²overlap608.03 km²13%
- Bassin de Babaerasub-area791,3 km²overlap553.29 km²12%
- Bassin de Quevesub-area612,1 km²overlap300.88 km²6%
- Bassin de Cubalsub-area824,5 km²overlap285.32 km²6%
- Bassin de Quevesub-area962 km²overlap281.52 km²6%
- Bassin de Pangasub-area200,2 km²overlap199.44 km²4%
- Bassin de Cuchemsub-area658,8 km²overlap153.43 km²3%
10 more basinssorted by overlap
- Bassin de Cubalsub-area243,7 km²overlap140.94 km²3%
- Bassin de Quevesub-area279,1 km²overlap135.01 km²3%
- Bassin de Cubalsub-area214,6 km²overlap124.69 km²3%
- Bassin de Quevesub-area199 km²overlap98.28 km²2%
- Bassin de Quevesub-area33,8 km²overlap26.21 km²1%
- Bassin de Cubalsub-area1 118,7 km²overlap3.03 km²0%
- Bassin de Quevesub-area6,7 km²overlap2.34 km²0%
- Bassin de Etalasub-area1 474,9 km²overlap1.82 km²0%
- Bassin de Quevesub-area60,7 km²overlap1.35 km²0%
- Bassin de Cuvirasub-area2 342 km²overlap0.01 km²0%
Lakes (3, top by area)
Rivers / streams (12, ord ≥ 4)
- Queveord 6len here143.53 km20%total734 km
- Cubalord 4len here50.70 km19%total268 km
- Pangaord 3len here38.05 km100%total38 km
- Canhuandembeord 3len here10.63 km75%total14 km
- Calôord 2len here9.97 km85%total12 km
- Cassomboord 2len here9.86 km100%total10 km
- Cuchiord 3len here7.07 km62%total11 km
- Canal de Captação PI Celaord 6len here3.17 km51%total6 km
- Cuchemord 4len here2.48 km3%total73 km
- Lupupaord 1len here1.31 km12%total11 km
- Cuviraord 5len here0.54 km1%total103 km
- Cunhangamaord 4len here0.28 km1%total48 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
18,3%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)