Commune · CHN
Guangrao
China
Species observed
123
Observations
405
Area
1 119,2km²
Ecological tissue
Sample of 31 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 Guangrao : 24 espèces reliées par 46 interactions GloBI sur 3 types (connectance 9.9%, filtre Serrano α=0.2). 7 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
123 distinct species · 405 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,6°C
Annual rain
566mm
Warmest m°
31,0°C
Coldest m°
-6,3°C
Elevation: 8 m on average (min -1 m, max 30 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
7,9
Org. C
8,6g/kg
Clay
27,2%
Sand
20,2%
Silt
52,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Dongying
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 · 14 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
171,5km
Lake surface here
38,11km²
Basins crossed
7
Max stream order
6
Max drainage
10 846km²
Discharge in basins
42,2m³/s
Mean precip.
618mm/an
Mean T°
12,8°C
Moisture idx
-0,46
Max snow
1%
Mean runoff
77mm/an
Mean elev. (basins)
54m
Watersheds crossing here
- Bassin de 支脉河sub-area2 732,4 km²overlap267.54 km²24%
- Bassin de 小清河sub-area521,4 km²overlap264.23 km²24%
- Bassin de 南阳河sub-area1 632,1 km²overlap210.66 km²19%
- Bassin de 小清河sub-area169,7 km²overlap169.16 km²15%
- Bassin de 淄河sub-area1 480,2 km²overlap126.41 km²11%
- Bassin de 小清河sub-area483,5 km²overlap60.97 km²5%
- Bassin de 1号沟sub-area634,1 km²overlap20.26 km²2%
Lakes (14, top by area)
- Guangnan Shuikuarea54,7 km²avg depth1.0 m
- 胜利油田新纪元化工有限公司盐田一号生产线area13 km²avg depth1.0 m
- 胜利油田新纪元化工有限公司盐田二号生产线area9,9 km²avg depth0.8 m
- Lake #73848area9,1 km²avg depth0.8 m
- Lake #73866area9 km²avg depth0.8 m
- Lake #73865area3,8 km²avg depth0.5 m
- Lake #73854area2,5 km²avg depth0.6 m
- Lac 1369585area1 km²avg depth0.9 m
- Lac 1369627area0,5 km²avg depth0.5 m
Rivers / streams (11, ord ≥ 4)
- 支脉河ord 4len here47.11 km59%total80 km
- 淄河ord 5len here36.32 km20%total177 km
- 小清河ord 6len here32.50 km35%total93 km
- 织女河ord 4len here13.32 km72%total19 km
- 引黄济青干渠ord 5len here12.27 km19%total64 km
- 阳河ord 4len here12.15 km23%total53 km
- 预备河ord 3len here9.23 km100%total9 km
- 麻湾干渠ord 2len here5.25 km28%total18 km
- 小清河分洪道子槽ord 5len here1.81 km16%total12 km
- 麻湾四干渠ord 3len here0.91 km18%total5 km
- 广利河ord 3len here0.60 km1%total71 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
4,5nW
Built-up
507,7%
Pesticides
70,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)