Commune · CHN
Yuechi
China
Species observed
89
Observations
147
Area
1 464,9km²
Ecological tissue
Sample of 33 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 Yuechi : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 5 types (connectance 5.9%, filtre Serrano α=0.2). 6 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
89 distinct species · 147 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
17,8°C
Annual rain
1 297mm
Warmest m°
30,5°C
Coldest m°
3,4°C
Elevation: 380 m on average (min 234 m, max 644 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
6,5
Org. C
19,5g/kg
Clay
32,4%
Sand
25,0%
Silt
42,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Guang'an
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)
Hydrology10 basins · 9 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
203,2km
Lake surface here
16,75km²
Basins crossed
10
Max stream order
7
Max drainage
80 355km²
Discharge in basins
674,5m³/s
Mean precip.
1 086mm/an
Mean T°
17,4°C
Moisture idx
0,02
Max snow
1%
Mean runoff
561mm/an
Mean elev. (basins)
384m
Watersheds crossing here
- Bassin de 长滩寺河sub-area764,3 km²overlap404.04 km²28%
- Bassin de 渠江sub-area1 053,4 km²overlap317.54 km²22%
- Bassin de 西溪河sub-area490,9 km²overlap306.62 km²21%
- Bassin de 酉溪河流域sub-area296,6 km²overlap275.10 km²19%
- Bassin de 嘉陵江sub-area793,7 km²overlap82.90 km²6%
- Bassin de 嘉陵江sub-area215,1 km²overlap54.71 km²4%
- Bassin de 嘉陵江sub-area232,4 km²overlap13.14 km²1%
- Bassin de 嘉陵江sub-area2 602,3 km²overlap9.06 km²1%
- Bassin de 渠江sub-area654,3 km²overlap1.31 km²0%
1 more basinssorted by overlap
Lakes (9, top by area)
- Quanmin Shuikuarea12,1 km²avg depth7.4 m
- Huilong Shuikuarea2,6 km²avg depth7.7 m
- Wupai Shuikuarea2,3 km²avg depth22.1 m
- Xiangshuitan Shuikuarea1,4 km²avg depth14.1 m
- Dagaotan Shuikuarea1,2 km²avg depth32.5 m
- Lac 1377848area0,4 km²avg depth4.0 m
- Lac 1377587area0,3 km²avg depth6.0 m
- Lac 1377886area0,2 km²avg depth3.3 m
- Lac 1377746area0,2 km²avg depth5.9 m
Rivers / streams (10, ord ≥ 4)
- 酉溪河流域ord 3len here53.56 km100%total54 km
- 渠江ord 7len here53.06 km9%total618 km
- 清溪河ord 5len here23.61 km6%total420 km
- 麻柳河ord 3len here15.46 km21%total74 km
- 嘉陵江ord 8len here15.21 km1%total1680 km
- 西溪河ord 4len here13.95 km6%total234 km
- 北桥河ord 2len here10.18 km100%total10 km
- 三溪河ord 4len here7.93 km11%total72 km
- 杨家沟ord 1len here6.70 km100%total7 km
- 酉溪河ord 4len here3.58 km3%total108 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
0,5nW
Built-up
88,8%
Pesticides
75,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)