HydroBASINS lev08 watershed · #7080165830
Bassin de Rivière Roggan
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 1 administrative regions : Nord-du-Québec
Sub-basin area
77,5km²
Upstream area
8 744,7km²
Discharge
123,26m³/s
Mean elev.
11m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rivière Roggan2202 km²
- Bassin de Rivière Corbin53 km²
1 dept-equivalent regions (GADM L2)
- 77.8 km²100.0% of basin
1 intersecting protected areas
Lac-Burton-Rivière-Roggan-et-la-Pointe-Louis-XIV Territorial reserve for protected area purposes
IUCN IILand reserved for protected area
75.47 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
7 distinct species · 9 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°
-3,7°C
Annual rain
553mm
Moisture idx (CMI)
0,16
Runoff
480mm/an
PET
467mm
AET
371mm
Mean slope
0,8°
Water table
14cm
Forest
83%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)