Commune · CHN
Lechang
China
Species observed
2 244
Observations
14 064
Area
2 440,8km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
2 244 distinct species · 14 064 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,1°C
Annual rain
1 901mm
Warmest m°
30,1°C
Coldest m°
2,9°C
Elevation: 505 m on average (min 85 m, max 1 468 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
5,8
Org. C
26,5g/kg
Clay
27,0%
Sand
39,7%
Silt
33,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Shaoguan
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)
Hydrology12 basins · 3 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
315,2km
Lake surface here
2,48km²
Basins crossed
12
Max stream order
5
Max drainage
7 118km²
Discharge in basins
314,7m³/s
Mean precip.
1 513mm/an
Mean T°
17,7°C
Moisture idx
0,22
Mean runoff
928mm/an
Mean elev. (basins)
538m
Watersheds crossing here
- Bassin de 武水sub-area1 530,2 km²overlap1482.24 km²61%
- Bassin de Qingtou Riversub-area517 km²overlap310.95 km²13%
- Bassin de 南花溪sub-area1 212,1 km²overlap185.43 km²8%
- Bassin de 梅花水sub-area200,5 km²overlap184.11 km²8%
- Bassin de 武水sub-area1 553,9 km²overlap92.69 km²4%
- Bassin de 玉溪河sub-area315,5 km²overlap63.80 km²3%
- Bassin de 白沙水sub-area534 km²overlap49.24 km²2%
- Bassin de 杨溪河sub-area463,6 km²overlap35.15 km²1%
- Bassin de 锦江sub-area1 951,2 km²overlap29.52 km²1%
Lakes (3, top by area)
Rivers / streams (10, ord ≥ 4)
- 武水ord 5len here163.82 km49%total335 km
- 辽思水ord 3len here40.88 km67%total61 km
- 廊田水ord 5len here22.01 km100%total22 km
- 章水ord 5len here21.13 km68%total31 km
- Qingtou Riverord 4len here20.58 km53%total39 km
- 梅花水ord 3len here18.47 km100%total18 km
- 大沿水ord 2len here15.44 km100%total15 km
- 九峰水ord 5len here5.69 km100%total6 km
- 玉溪河ord 3len here4.34 km20%total21 km
- 南花溪ord 4len here2.86 km2%total137 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,3nW
Built-up
59,5%
Pesticides
77,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)