Rivière· 158 segments
북한강
Crosses 12 administrative regions : Ch'angdo, Cheorwon, Chuncheon, Gapyeong, Hoeyang +7
Total length
320km
Max discharge
201,6m³/s
Max Strahler
5
Segments matched
158
River geography12 admin regions · 0 communes
12 administrative regions crossed (GADM L2)
- HwacheonGangwon-do · South Korea118.2 kmin this dpt
- HoeyangKangwŏn-do · North Korea104.7 kmin this dpt
- ChuncheonGangwon-do · South Korea100.3 kmin this dpt
- Ch'angdoKangwŏn-do · North Korea86.4 kmin this dpt
- KumgangsanKumgangsan · North Korea37.4 kmin this dpt
- GapyeongGyeonggi-do · South Korea34.6 kmin this dpt
- KimhwaKangwŏn-do · North Korea28.9 kmin this dpt
- NamyangjuGyeonggi-do · South Korea14.3 kmin this dpt
- CheorwonGangwon-do · South Korea7.2 kmin this dpt
- YangpyeongGyeonggi-do · South Korea4.8 kmin this dpt
- Sep'oKangwŏn-do · North Korea1.7 kmin this dpt
- YangguGangwon-do · South Korea0.0 kmin this dpt
16 intersecting protected areas
Natural Environment Conservation Areas
Catchment Reserve Protection Area
Forest Genetic Resources Reserve
Paldang lake special measure areas for water quality conservation, class 1 district, 2 district
IUCN VISpecial measure areas
Riparian Buffer Zone
Hwacheon Reservoir
IUCN VIFishery Resource Conservation Area
Paldang(Namyangju)
IUCN VIWater Source Protection Area
Paldang(Yangpyeong)
IUCN VIWater Source Protection Area
Chuncheon Reservoir
IUCN VIFishery Resource Conservation Area
7 more protected areassorted by area
Cheongpyeong Reservoir
IUCN VIFishery Resource Conservation Area
Urban Natural Park Areas
Natural Monument
Yongsan
IUCN VIWater Source Protection Area
Scenic Site
Gangwon Hwacheon Hwacheoneup
IUCN IVWildlife Protection Area
Gangwon Chuncheon Soyangro
IUCN IVWildlife Protection Area
1 page = 1 named river (aggregation of 158 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
287 distinct species · 500 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 북한강 : 17 espèces reliées par 61 interactions GloBI sur 5 types (connectance 15.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
320km
Max discharge
201,6m³/s
Max Strahler
5
Segments matched
158
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.