Commune · PAK
Bolan
Pakistan
Species observed
99
Observations
289
Area
7 551,6km²
Ecological tissue
Sample of 12 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 Bolan : 10 espèces reliées par 12 interactions GloBI sur 2 types (connectance 18.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
99 distinct species · 289 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,2°C
Annual rain
224mm
Warmest m°
42,7°C
Coldest m°
8,8°C
Elevation: 238 m on average (min 69 m, max 2 300 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
8,3
Org. C
4,1g/kg
Clay
18,9%
Sand
47,4%
Silt
33,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Nasirabad
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)
Hydrology27 basins · 0 lakes · 16 rivers
Hydrology metrics for this exact territory
Stream length here
507,6km
Basins crossed
27
Max stream order
5
Max drainage
29 137km²
Discharge in basins
31,3m³/s
Mean precip.
132mm/an
Mean T°
26,1°C
Moisture idx
-0,93
Mean runoff
23mm/an
Mean elev. (basins)
284m
Watersheds crossing here
- Basin #06180sub-area1 446,2 km²overlap1005.73 km²13%
- Bassin de Tiar Ghazi Wahsub-area1 115,9 km²overlap759.53 km²10%
- Bassin de Bolan River / ردياۓ بولانsub-area885,9 km²overlap711.35 km²9%
- Bassin de Chakar Riversub-area880 km²overlap581.08 km²8%
- Bassin de Lehri Riversub-area560,4 km²overlap559.65 km²7%
- Bassin de ناڑی گاجsub-area607 km²overlap555.18 km²7%
- Bassin de Bolan River / ردياۓ بولانsub-area863,2 km²overlap487.54 km²6%
- Basin #05460sub-area367,1 km²overlap366.66 km²5%
- Bassin de کمبری نالہsub-area371,5 km²overlap359.07 km²5%
18 more basinssorted by overlap
- Bassin de ردياۓ بولانsub-area658 km²overlap326.29 km²4%
- Bassin de Kirther Canalsub-area1 591,9 km²overlap240.54 km²3%
- Bassin de Bolan River / ردياۓ بولانsub-area202 km²overlap194.28 km²3%
- Bassin de مشکاف ندیsub-area597,5 km²overlap192.59 km²3%
- Bassin de Lehri Riversub-area620,3 km²overlap164.12 km²2%
- Bassin de ربّی کینالsub-area1 205,2 km²overlap159.31 km²2%
- Basin #13650sub-area368,5 km²overlap145.91 km²2%
- Basin #13840sub-area812,2 km²overlap141.24 km²2%
- Bassin de Saifullah Canalsub-area1 964,2 km²overlap132.29 km²2%
- Basin #06170sub-area172,2 km²overlap127.07 km²2%
- Bassin de Chakar Riversub-area136,5 km²overlap119.60 km²2%
- Basin #95140sub-area199,8 km²overlap68.23 km²1%
- Bassin de Sibri Nalasub-area270,5 km²overlap56.06 km²1%
- Bassin de ردياۓ بولانsub-area361,3 km²overlap55.70 km²1%
- Bassin de Mushkat Nalasub-area784,8 km²overlap17.55 km²0%
- Bassin de ناڑی گاجsub-area63,5 km²overlap17.15 km²0%
- Bassin de Khajjak Branch Canalsub-area617,7 km²overlap7.49 km²0%
- Bassin de Mushkat Nalasub-area583,1 km²overlap0.41 km²0%
Rivers / streams (16, ord ≥ 4)
- Bolan River / ردياۓ بولانord 5len here142.83 km100%total143 km
- ردياۓ بولانord 4len here77.40 km89%total87 km
- ناڑی گاجord 5len here47.88 km29%total165 km
- Tiar Ghazi Wahord 2len here45.55 km100%total46 km
- مشکاف ندیord 3len here41.88 km46%total91 km
- کمبری نالہord 3len here39.21 km100%total39 km
- Giddar Wahord 1len here21.29 km100%total21 km
- Lehri Riverord 4len here18.59 km100%total19 km
- Chakar Riverord 4len here17.29 km8%total216 km
- گلنئ نالاord 2len here15.63 km77%total20 km
- براہیم باران واہord 1len here13.10 km100%total13 km
- Sibri Nalaord 3len here12.14 km22%total54 km
4 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
4,3%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)