HydroBASINS lev08 watershed · #7080334670
Bassin de Rivière Tamarac
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 : Le Haut-Saint-Maurice, Vallée-de-l'Or
Sub-basin area
357,5km²
Upstream area
357,6km²
Discharge
6,17m³/s
Mean elev.
444m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 229.0 km²63.9% of basin
- 129.5 km²36.1% of basin
6 intersecting protected areas
08351R126 Biological Refuge
IUCN IVBiological refuge
1.90 km² overlap
04351R023 Biological Refuge
IUCN IVBiological refuge
1.63 km² overlap
04351R034 Biological Refuge
IUCN IVBiological refuge
1.50 km² overlap
08351R128 Biological Refuge
IUCN IVBiological refuge
1.22 km² overlap
08351R127 Biological Refuge
IUCN IVBiological refuge
1.11 km² overlap
07451R533 Biological Refuge
IUCN IVBiological refuge
0.53 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
7 distinct species · 7 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
1,2°C
Annual rain
1 037mm
Moisture idx (CMI)
0,33
Runoff
547mm/an
PET
691mm
AET
597mm
Mean slope
2,6°
Water table
54cm
Forest
99%
Crops
0%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)