HydroBASINS lev08 watershed · #7080228260
Bassin de Irwin Creek
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 : Division No. 19, Kenora
Sub-basin area
1 084km²
Upstream area
1 084,2km²
Discharge
1,8m³/s
Mean elev.
330m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 589.4 km²54.2% of basin
- 498.7 km²45.8% of basin
6 intersecting protected areas
Pimachiowin Aki
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
1086.55 km² overlap
Little Grand Rapids Dedicated Protected Area
IUCN Not ReportedProtected Area - Far North
498.51 km² overlap
Atikaki Provincial Park
IUCN IbProvincial Park
325.18 km² overlap
Traditional Use Planning Area
240.36 km² overlap
Atikaki Provincial Park
IUCN IIProvincial Park
4.31 km² overlap
Weeskayjahk Ohtahzhoganeeng
IUCN IVProvincial Park
1.58 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
37 distinct species · 69 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Irwin Creek : 23 espèces reliées par 22 interactions GloBI sur 3 types (connectance 8.0%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
0,2°C
Annual rain
567mm
Moisture idx (CMI)
-0,15
Runoff
51mm/an
PET
670mm
AET
477mm
Mean slope
1,3°
Water table
16cm
Forest
89%
Crops
0%
Urban
0%
Protected
53%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)