HydroBASINS lev08 watershed · #4080004660
Bassin de 만경강
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 9 administrative regions : Gimje, Gunsan, Iksan, Imsil, Jeongeup +4
Sub-basin area
1 407,4km²
Upstream area
1 407,5km²
Discharge
33,48m³/s
Mean elev.
129m
Administrative coverage
9 dept-equivalent regions (GADM L2)
- 723.8 km²51.4% of basin
- 274.9 km²19.5% of basin
- 205.0 km²14.6% of basin
- 113.2 km²8.0% of basin
- 74.4 km²5.3% of basin
- Imsil10.5 km²0.7% of basin
- Jinan5.6 km²0.4% of basin
- 0.0 km²0.0% of basin
1 moreFull L2 list
- Jeongeup0.0 km² · 0.0%
20 intersecting protected areas
Catchment Reserve Protection Area
47.71 km² overlap
Natural Environment Conservation Areas
19.89 km² overlap
Moaksan
IUCN VProvincial Park
15.83 km² overlap
Jeonbuk Wanju Gosanmyeon
IUCN IVWildlife Protection Area
6.84 km² overlap
Jeonbuk Wanju Dongsangmyeon
IUCN IVWildlife Protection Area
6.70 km² overlap
Landscape Reserve
IUCN IVLandscape Reserve
2.95 km² overlap
Jeonbuk Iksan Geummamyeon
IUCN IVWildlife Protection Area
2.14 km² overlap
Forest Genetic Resources Reserve
0.66 km² overlap
Sinheung
IUCN VIWater Source Protection Area
0.30 km² overlap
11 more protected areassorted by overlap area
Jeonbuk Wanju Soyangmyeon
IUCN IVWildlife Protection Area
0.25 km² overlap
Jeonbuk Jeonju Deokjingu 1
IUCN IVWildlife Protection Area
0.16 km² overlap
Jeonbuk Iksan Mohyeondong
IUCN IVWildlife Protection Area
0.12 km² overlap
Jeonbuk Wanju Gooimyeon
IUCN IVWildlife Protection Area
0.12 km² overlap
Jeonbuk Jeonju Deokjingu 3
IUCN IVWildlife Protection Area
0.12 km² overlap
Scenic Site
0.11 km² overlap
Jeonbuk Wanju Unjumyeon
IUCN IVWildlife Protection Area
0.10 km² overlap
Jeonbuk Jinan Jucheonmyeon
IUCN IVWildlife Protection Area
0.07 km² overlap
Wildlife Protection Area
0.03 km² overlap
Jeonbuk Jeonju Deokjingu 2
IUCN IVWildlife Protection Area
0.01 km² overlap
Natural Monument
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 201 distinct species · 66 382 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Bassin de 만경강 : 26 espèces reliées par 52 interactions GloBI sur 5 types (connectance 8.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
12,3°C
Annual rain
1 290mm
Moisture idx (CMI)
0,18
Runoff
707mm/an
PET
1 053mm
AET
972mm
Mean slope
7,8°
Water table
297cm
Forest
31%
Crops
29%
Urban
16%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)