Commune · CHN
Nanjing
China
Species observed
3 715
Observations
52 923
Area
1 009,1km²
Ecological tissue
Sample of 39 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 Nanjing : 30 espèces reliées par 51 interactions GloBI sur 5 types (connectance 6.9%, filtre Serrano α=0.2). 9 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
3 715 distinct species · 52 923 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,9°C
Annual rain
1 161mm
Warmest m°
31,3°C
Coldest m°
-1,7°C
Elevation: 16 m on average (min -21 m, max 225 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
6,8
Org. C
15,3g/kg
Clay
34,1%
Sand
15,5%
Silt
50,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Nanjing
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)
Hydrology7 basins · 8 lakes · 30 rivers
Hydrology metrics for this exact territory
Stream length here
216,0km
Lake surface here
4,17km²
Basins crossed
7
Max stream order
9
Max drainage
1 732 697km²
Discharge in basins
26 501,0m³/s
Mean precip.
1 017mm/an
Mean T°
15,5°C
Moisture idx
-0,07
Max snow
1%
Mean runoff
325mm/an
Mean elev. (basins)
28m
Watersheds crossing here
- Bassin de 长江sub-area1 053,4 km²overlap613.33 km²61%
- Bassin de 句容河sub-area2 662,5 km²overlap207.56 km²21%
- Bassin de 滁河sub-area536 km²overlap84.11 km²8%
- Bassin de 长江sub-area165,7 km²overlap49.41 km²5%
- Bassin de 长江sub-area2 102,1 km²overlap32.24 km²3%
- Bassin de 滁河sub-area1 170,8 km²overlap22.28 km²2%
- Bassin de 长江sub-area203,3 km²overlap0.11 km²0%
Lakes (8, top by area)
Rivers / streams (30, ord ≥ 4)
- 长江ord 9len here52.25 km1%total3801 km
- 响水河ord 5len here19.39 km48%total40 km
- 靖安河ord 1len here14.57 km71%total21 km
- 夹江ord 9len here13.59 km53%total26 km
- 新河ord 7len here8.52 km13%total65 km
- 三江河ord 9len here7.45 km34%total22 km
- 南河ord 6len here7.19 km1%total775 km
- 滁河ord 5len here7.08 km2%total355 km
- 马汊河ord 1len here7.08 km82%total9 km
- 九乡河ord 2len here6.94 km38%total18 km
- 惠民河ord 9len here6.25 km4%total153 km
- 东十里长沟ord 1len here6.12 km100%total6 km
18 more river segmentssorted by Strahler order + length
- 金川河ord 9len here5.71 km100%total6 km
- 百水河ord 1len here5.50 km92%total6 km
- 石头河ord 1len here5.48 km100%total5 km
- 运粮河ord 6len here5.26 km4%total119 km
- 定向河ord 1len here4.90 km100%total5 km
- 珍珠河ord 3len here4.34 km76%total6 km
- 秦淮河ord 5len here3.97 km12%total34 km
- 七乡河ord 2len here3.90 km82%total5 km
- 七里河ord 2len here3.61 km16%total23 km
- 秃尾巴河ord 9len here3.43 km100%total3 km
- 东山河ord 2len here2.92 km10%total29 km
- 仙林十里长沟ord 1len here2.87 km100%total3 km
- 护城河ord 5len here2.20 km11%total20 km
- 绿水湾ord 9len here1.82 km100%total2 km
- 和平河ord 2len here1.65 km5%total31 km
- 金川河东支ord 2len here1.21 km99%total1 km
- 划子口河ord 9len here0.61 km4%total14 km
- 胥浦河ord 5len here0.14 km1%total20 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
47hab/km²
Night light
25,4nW
Built-up
1 154,0%
Pesticides
78,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)