Ontologia

HydroBASINS lev08 watershed · #4080516630

Bassin de 阿武隈川

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 27 administrative regions : Date, Fukushima, Iino, Iitate, Inawashiro +22

Pfafstetter: 41301543

Sub-basin area

2 707,1km²

Upstream area

4 486,3km²

Discharge

99,4m³/s

Mean elev.

390m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

27 dept-equivalent regions (GADM L2)

19 more

30 intersecting protected areas

21 more protected areas
  • Motomiya

    IUCN IV

    Prefectural Wildlife Protection Area

    17.12 km² overlap

  • Handayama

    IUCN IV

    Prefectural Wildlife Protection Area

    13.80 km² overlap

  • Doheisan

    IUCN IV

    Prefectural Wildlife Protection Area

    12.25 km² overlap

  • Fukushima

    IUCN IV

    Prefectural Wildlife Protection Area

    10.93 km² overlap

  • Miharu

    IUCN IV

    Prefectural Wildlife Protection Area

    9.24 km² overlap

  • Ryozen

    IUCN IV

    Prefectural Wildlife Protection Area

    8.65 km² overlap

  • Moniwa

    IUCN V

    Prefectural Nature Conservation Area

    8.53 km² overlap

  • Prefectural Wildlife Protection Area

    8.13 km² overlap

  • Asahi

    IUCN IV

    Prefectural Wildlife Protection Area

    7.27 km² overlap

  • Maegatake

    IUCN IV

    Prefectural Wildlife Protection Area

    6.00 km² overlap

  • Yanagawa

    IUCN IV

    Prefectural Wildlife Protection Area

    5.45 km² overlap

  • Nihonmatsu

    IUCN IV

    Prefectural Wildlife Protection Area

    4.01 km² overlap

  • Prefectural Natural Park

    3.29 km² overlap

  • Prefectural Wildlife Protection Area

    3.16 km² overlap

  • Funaoka

    IUCN IV

    Prefectural Wildlife Protection Area

    3.09 km² overlap

  • Obama

    IUCN IV

    Prefectural Wildlife Protection Area

    2.87 km² overlap

  • Tadano

    IUCN IV

    Prefectural Wildlife Protection Area

    2.80 km² overlap

  • Tokurasan

    IUCN IV

    Prefectural Wildlife Protection Area

    2.62 km² overlap

  • Atami

    IUCN IV

    Prefectural Wildlife Protection Area

    2.32 km² overlap

  • Kanazu

    IUCN IV

    Prefectural Wildlife Protection Area

    2.29 km² overlap

  • Green Corridor

    2.23 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

2 350 distinct species · 42 876 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

42 876 obs · 83 cellules
Obs. / cellule
≥ 6 433
1 226–6 432
216–1 225
109–215
< 109

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de 阿武隈川 : 26 espèces reliées par 54 interactions GloBI sur 4 types (connectance 8.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
54
Connectance
0.081
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

10,8°C

Annual rain

1 333mm

Moisture idx (CMI)

0,30

Runoff

722mm/an

PET

913mm

AET

874mm

Mean slope

8,8°

Water table

299cm

Forest

70%

Crops

9%

Urban

14%

Protected

15%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)