Ontologia

HydroBASINS lev08 watershed · #7080400760

Bassin de Ottawa River / Rivière des Outaouais

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 2 administrative regions : Communauté-Urbaine-de-l'Outaouai, Ottawa

Pfafstetter: 72545001

Sub-basin area

0,8km²

Upstream area

95 863,8km²

Discharge

1 226,26m³/s

Mean elev.

46m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rivière Blanche781 km²

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

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

Species present

2 387 distinct species · 168 362 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

168 362 obs · 1 cellules
Obs. / cellule
≥ 168 362
168 362–168 361
168 362–168 361
168 362–168 361
< 168 362

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

Ecological tissue

Sample of 39 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 Ottawa River / Rivière des Outaouais : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
94
Connectance
0.127
Patrimoniales
1
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

860mm

Moisture idx (CMI)

0,05

Runoff

412mm/an

PET

814mm

AET

614mm

Mean slope

1,7°

Water table

28cm

Forest

0%

Crops

2%

Urban

100%

Protected

17%

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