Ontologia

HydroBASINS lev08 watershed · #7080404820

Bassin de Rum River

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 3 administrative regions : Anoka, Chisago, Isanti

26% lakePfafstetter: 74289203

Sub-basin area

410,5km²

Upstream area

3 573,4km²

Discharge

27,33m³/s

Mean elev.

284m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rum River155 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

15 intersecting protected areas

  • Bethel

    IUCN V

    State Wildlife Management Area

    2.51 km² overlap

  • Marget Lake

    IUCN V

    State Wildlife Management Area

    1.98 km² overlap

  • Crooked Road

    IUCN V

    State Wildlife Management Area

    1.52 km² overlap

  • Cedar Creek

    IUCN V

    Conservation Area

    0.38 km² overlap

  • Big Stone County

    IUCN V

    Waterfowl Production Area

    0.35 km² overlap

  • Athens

    IUCN V

    State Wildlife Management Area

    0.26 km² overlap

  • Dunlop Property

    IUCN V

    Local Conservation Area

    0.23 km² overlap

  • Carl E. Bonnell

    IUCN V

    State Wildlife Management Area

    0.16 km² overlap

  • Wickstrom

    IUCN V

    Forest Park

    0.14 km² overlap

6 more protected areas

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

Species present

1 421 distinct species · 24 887 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 887 obs · 9 cellules
Obs. / cellule
≥ 4 814
4 814–4 813
3 660–4 813
2 639–3 659
< 2 639

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

Ecological tissue

Sample of 36 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 Rum River : 25 espèces reliées par 82 interactions GloBI sur 4 types (connectance 12.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
82
Connectance
0.123
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°

6,0°C

Annual rain

747mm

Moisture idx (CMI)

-0,17

Runoff

227mm/an

PET

902mm

AET

634mm

Mean slope

0,7°

Water table

26cm

Forest

18%

Crops

31%

Urban

7%

Protected

2%

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