Ontologia

District · AFG

Chah Ab

Afghanistan

CsaTemperate, dry summer, hot summer(49 %)

Species observed

8

Observations

20

Area

665,7km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Chah Ab : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

8 distinct species · 20 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 obs · 7 cellules
Obs. / cellule
≥ 6
6–5
3–5
3–2
< 3

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

12,2°C

Annual rain

689mm

Warmest m°

30,4°C

Coldest m°

-7,7°C

Elevation: 1 316 m on average (min 559 m, max 2 444 m)

Bioclimatic detailsExpert
Annual mean temp.
12,2°C
Annual rain
689mm
Warmest month
30,4°C
Coldest month
-7,7°C
Mean alt.
1 316m
Min
559m
Max
2 444m
Std. dev.
448m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(49 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,5

Org. C

16,1g/kg

Clay

31,6%

Sand

21,7%

Silt

46,7%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
26,6g/kg
Clay
30,5%
Sand
22,2%
Silt
47,3%
5–15 cm
pH H₂O
7,5
Org. C
11,4g/kg
Clay
31,1%
Sand
21,9%
Silt
47,0%
15–30 cm
pH H₂O
7,6
Org. C
10,4g/kg
Clay
33,2%
Sand
21,1%
Silt
45,7%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest0.2%
Crops16.9%
Built-up0.1%
Bare soil19.2%
Other (grassland, water…)63.6%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology6 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

42,1km

Basins crossed

6

Max stream order

7

Max drainage

80 410km²

Discharge in basins

788,1m³/s

Mean precip.

594mm/an

Mean T°

12,3°C

Moisture idx

-0,51

Max snow

12%

Mean runoff

486mm/an

Mean elev. (basins)

1 343m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

11,5%

Pesticides

36,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)