Commune · CHN
Zijin
China
Species observed
456
Observations
1 287
Area
3 631,7km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
456 distinct species · 1 287 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,1°C
Annual rain
2 299mm
Warmest m°
30,1°C
Coldest m°
7,2°C
Elevation: 265 m on average (min 30 m, max 998 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
5,4
Org. C
24,9g/kg
Clay
26,6%
Sand
43,8%
Silt
29,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Heyuan
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)
Hydrology15 basins · 5 lakes · 18 rivers
Hydrology metrics for this exact territory
Stream length here
611,4km
Lake surface here
1,80km²
Basins crossed
15
Max stream order
6
Max drainage
19 178km²
Discharge in basins
665,6m³/s
Mean precip.
1 887mm/an
Mean T°
20,8°C
Moisture idx
0,35
Mean runoff
968mm/an
Mean elev. (basins)
257m
Watersheds crossing here
- Bassin de 秋香江sub-area1 689,4 km²overlap1597.15 km²44%
- Bassin de 琴江sub-area3 006,3 km²overlap883.55 km²24%
- Bassin de 柏埔河sub-area441,7 km²overlap432.14 km²12%
- Bassin de 东江sub-area392,4 km²overlap391.47 km²11%
- Bassin de 康禾河sub-area404,5 km²overlap124.00 km²3%
- Bassin de 东江sub-area350,8 km²overlap93.62 km²3%
- Bassin de 东江sub-area100,2 km²overlap64.60 km²2%
- Bassin de 西枝江sub-area1 031,8 km²overlap14.20 km²0%
- Bassin de 东江sub-area44,9 km²overlap10.14 km²0%
6 more basinssorted by overlap
Lakes (5, top by area)
Rivers / streams (18, ord ≥ 4)
- 秋香江ord 4len here187.35 km97%total192 km
- 柏埔河ord 3len here89.15 km100%total89 km
- 青溪河ord 3len here57.35 km100%total57 km
- 上义河ord 3len here52.91 km99%total53 km
- 东江ord 6len here38.57 km4%total1010 km
- 琴江ord 5len here28.42 km21%total134 km
- 康禾河ord 3len here26.52 km26%total104 km
- 双罗水ord 2len here23.74 km100%total24 km
- 梅江ord 6len here22.77 km7%total312 km
- 石河水ord 2len here20.03 km100%total20 km
- 龙窝水ord 3len here16.87 km100%total17 km
- 布心水ord 2len here16.28 km100%total16 km
6 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,7nW
Built-up
46,8%
Pesticides
72,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)