County · PRK
Wiwŏn
North Korea
Species observed
5
Observations
5
Area
1 290,7km²
Partial data for this territory
Few observations recorded here. Real biodiversity is likely richer.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
5 distinct species · 5 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
5,9°C
Annual rain
1 098mm
Warmest m°
24,7°C
Coldest m°
-22,3°C
Elevation: 656 m on average (min 152 m, max 1 736 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
6,0
Org. C
41,9g/kg
Clay
22,0%
Sand
30,5%
Silt
47,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
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 · 1 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
253,2km
Lake surface here
11,87km²
Basins crossed
7
Max stream order
6
Max drainage
32 845km²
Discharge in basins
161,8m³/s
Mean precip.
1 029mm/an
Mean T°
5,4°C
Moisture idx
0,14
Max snow
18%
Mean runoff
465mm/an
Mean elev. (basins)
556m
Watersheds crossing here
- Bassin de 鸭绿江 압록강sub-area2 185,4 km²overlap1042.15 km²81%
- Bassin de 충만강sub-area2 362,4 km²overlap133.61 km²10%
- Bassin de 장자강sub-area453,4 km²overlap89.17 km²7%
- Bassin de 장자강sub-area609,4 km²overlap14.90 km²1%
- Bassin de 鸭绿江 압록강sub-area1 576,2 km²overlap9.32 km²1%
- Bassin de 화경천sub-area603,3 km²overlap1.40 km²0%
- Bassin de 장자강sub-area546,3 km²overlap0.15 km²0%
Lakes (1, top by area)
Rivers / streams (9, ord ≥ 4)
- 위원강ord 4len here95.91 km100%total96 km
- 한백강ord 3len here68.10 km99%total69 km
- 장자강ord 4len here25.00 km7%total349 km
- 남면강ord 2len here23.27 km100%total23 km
- 鸭绿江 압록강ord 6len here17.53 km1%total1173 km
- 고면천ord 4len here13.39 km18%total73 km
- 초산천ord 3len here7.46 km21%total36 km
- 월명천ord 1len here2.30 km16%total15 km
- 회덕천ord 4len here0.22 km1%total26 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,9%
Pesticides
53,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)