HydroBASINS lev08 watershed · #7080412210
Bassin de Rivière Missisquoi Nord
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 : Brome-Missisquoi, Le Val-Saint-François, Memphrémagog
Sub-basin area
284,7km²
Upstream area
284,7km²
Discharge
6,91m³/s
Mean elev.
318m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 265.5 km²93.0% of basin
- 16.1 km²5.7% of basin
- 3.7 km²1.3% of basin
30 intersecting protected areas
Montagnes-Vertes (Sec. CNQ / Par. Prod.ForestierPaulBeloin, PaulBeloin Phase2) Nature Reserve
IUCN Not ReportedRecognized nature reserve
7.37 km² overlap
Quebec's national park
4.66 km² overlap
Recognized nature reserve
4.09 km² overlap
des boisés Karthoum (phase 2) Natural Area Under Private Stewardship
IUCN Not ReportedNatural Area Under Private Stewardship
3.51 km² overlap
Recognized nature reserve
3.05 km² overlap
Recognized nature reserve
2.91 km² overlap
Recognized nature reserve
1.12 km² overlap
Boisé à Saint-Étinne-de-Bolton (partie Brisebois/Surprenant) Natural Area Under Private Stewardship
IUCN Not ReportedNatural Area Under Private Stewardship
0.92 km² overlap
Ann-Pâquet Natural reserve
IUCN Not ReportedRecognized nature reserve
0.58 km² overlap
21 more protected areassorted by overlap area
Colline-aux-Adrets Natural reserve
IUCN Not ReportedRecognized nature reserve
0.46 km² overlap
Recognized nature reserve
0.37 km² overlap
Ecological reserve
0.35 km² overlap
Natural Area Under Private Stewardship
0.31 km² overlap
Natural Area Under Private Stewardship
0.30 km² overlap
Mont Chagnon (partie les Exploitations forestières de l'Est) Natural Area Under Private Stewardship
IUCN Not ReportedNatural Area Under Private Stewardship
0.29 km² overlap
Montagnes-Vertes (secteur Conservation de la nature Québec - Parcelles Marcoux et Bachand) Natural reserve
IUCN Not ReportedRecognized nature reserve
0.23 km² overlap
Natural Area Under Private Stewardship
0.22 km² overlap
Collines-de-Bolton-Est (Sec. CNQ / Par. Sénécal, Champigny-Bellevue(don)) Nature Reserve
IUCN Not ReportedRecognized nature reserve
0.17 km² overlap
Natural Area Under Private Stewardship
0.14 km² overlap
Tyre-Macfarlane Nature Reserve
IUCN Not ReportedRecognized nature reserve
0.12 km² overlap
Monts Sutton, partie Montcalm Natural Area Under Private Stewardship
IUCN Not ReportedNatural Area Under Private Stewardship
0.10 km² overlap
Serpentine (Sec. Bricault-Cordeau) Nature Reserve
IUCN Not ReportedRecognized nature reserve
0.10 km² overlap
Serpentine (Sec. Favreau) Nature Reserve
IUCN Not ReportedRecognized nature reserve
0.09 km² overlap
Serpentine (Sec. Poisson-Fontaine) Nature Reserve
IUCN Not ReportedRecognized nature reserve
0.08 km² overlap
Recognized nature reserve
0.08 km² overlap
Natural Area Under Private Stewardship
0.07 km² overlap
Marais-du-Mont-Chagnon Natural reserve
IUCN Not ReportedRecognized nature reserve
0.07 km² overlap
Patrick-Deehy Nature Reserve
IUCN Not ReportedRecognized nature reserve
0.07 km² overlap
rivière Missisquoi (partie Côté - servitude -) Natural Area Under Private Stewardship
IUCN Not ReportedNatural Area Under Private Stewardship
0.06 km² overlap
Natural Area Under Private Stewardship
0.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 771 distinct species · 58 683 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Rivière Missisquoi Nord : 29 espèces reliées par 87 interactions GloBI sur 4 types (connectance 11.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (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°
4,7°C
Annual rain
1 094mm
Moisture idx (CMI)
0,25
Runoff
766mm/an
PET
813mm
AET
694mm
Mean slope
5,6°
Water table
228cm
Forest
100%
Crops
3%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)