District · AFG
Purchaman
Afghanistan
Species observed
68
Observations
165
Area
6 407,2km²
Ecological tissue
Sample of 7 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 Purchaman : 6 espèces reliées par 6 interactions GloBI sur 2 types (connectance 28.6%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
68 distinct species · 165 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,6°C
Annual rain
611mm
Warmest m°
31,2°C
Coldest m°
-8,6°C
Elevation: 2 128 m on average (min 1 087 m, max 3 804 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
7,8
Org. C
6,6g/kg
Clay
30,8%
Sand
30,5%
Silt
38,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
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)
Hydrology22 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
78,3km
Basins crossed
22
Max stream order
5
Max drainage
19 698km²
Discharge in basins
95,7m³/s
Mean precip.
235mm/an
Mean T°
8,4°C
Moisture idx
-0,80
Max snow
17%
Mean runoff
88mm/an
Mean elev. (basins)
2 155m
Watersheds crossing here
- Basin #73850sub-area2 730,7 km²overlap1963.83 km²31%
- Bassin de فراه رودsub-area772,6 km²overlap762.80 km²12%
- Bassin de فراه رودsub-area856,5 km²overlap760.80 km²12%
- Basin #79400sub-area791,2 km²overlap697.43 km²11%
- Basin #73670sub-area1 517,8 km²overlap577.47 km²9%
- Basin #79390sub-area503,1 km²overlap502.82 km²8%
- Basin #82190sub-area467,6 km²overlap441.46 km²7%
- Basin #73540sub-area221,1 km²overlap219.59 km²3%
- Basin #82340sub-area199,3 km²overlap180.94 km²3%
13 more basinssorted by overlap
- Bassin de فراه رودsub-area2 083,2 km²overlap73.22 km²1%
- Bassin de خاش رودsub-area2 126,9 km²overlap64.32 km²1%
- Bassin de فراه رودsub-area2 302,3 km²overlap53.88 km²1%
- Bassin de فراه رودsub-area491,4 km²overlap49.63 km²1%
- Bassin de فراه رودsub-area1 504,4 km²overlap33.32 km²1%
- Bassin de فراه رودsub-area1 490 km²overlap13.23 km²0%
- Bassin de د ساخر رودsub-area2 349 km²overlap7.45 km²0%
- Basin #91310sub-area1 162,1 km²overlap2.44 km²0%
- Basin #67140sub-area478,7 km²overlap0.74 km²0%
- Basin #73660sub-area0,7 km²overlap0.73 km²0%
- Bassin de خواجه انگل رودsub-area638,3 km²overlap0.65 km²0%
- Bassin de غورغانsub-area1 943,4 km²overlap0.23 km²0%
- Basin #96120sub-area1 792,3 km²overlap0.16 km²0%
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
0,1%
Pesticides
39,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)