HydroBASINS lev08 watershed · #7080300420
Bassin de Gimby 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 5 administrative regions across 2 countries : Cavalier, Division No. 4, Division No. 5, Rolette, Towner
Sub-basin area
1 830,3km²
Upstream area
1 830,3km²
Discharge
2,53m³/s
Mean elev.
498m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 872.2 km²47.5% of basin
- 408.0 km²22.2% of basin
- 364.7 km²19.9% of basin
- 188.6 km²10.3% of basin
- 2.7 km²0.1% of basin
30 intersecting protected areas
Rock Lake
IUCN VNational Wildlife Refuge
22.36 km² overlap
Reserve Program
15.88 km² overlap
Towner County
IUCN VIWaterfowl Production Area
9.48 km² overlap
Towner County
IUCN VWaterfowl Production Area
6.34 km² overlap
Wakopa
IUCN VState Wildlife Management Area
3.96 km² overlap
Conservation Easement
2.62 km² overlap
Brumba
IUCN VNational Wildlife Refuge
2.58 km² overlap
Wetlands Reserve Program (WRP)
IUCN Not AssignedReserve Program
2.36 km² overlap
Towner County
IUCN IVWaterfowl Production Area
2.26 km² overlap
21 more protected areassorted by overlap area
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
1.92 km² overlap
Conservation Easement
1.41 km² overlap
C.c. Underwood
IUCN VState Wildlife Management Area
1.29 km² overlap
Conservation Easement
1.21 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
1.08 km² overlap
McKay - MHHC
IUCN IVPrivate Land
0.90 km² overlap
NW-03-002-14 W
IUCN IVPrivate Land
0.66 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.66 km² overlap
Wildlife Management Area
0.65 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.65 km² overlap
NE-30-001-15 W
IUCN IVPrivate Land
0.64 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.64 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.64 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.64 km² overlap
SE-17-002-15 W
IUCN IVPrivate Land
0.62 km² overlap
NW-14-002-14 W
IUCN IVPrivate Land
0.56 km² overlap
NW-30-001-15 W
IUCN IVPrivate Land
0.56 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.56 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.51 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.21 km² overlap
Armourdale
IUCN VLake
0.09 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
455 distinct species · 5 719 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Gimby Creek : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 4 types (connectance 13.5%, 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°
2,9°C
Annual rain
445mm
Moisture idx (CMI)
-0,46
Runoff
37mm/an
PET
828mm
AET
387mm
Mean slope
0,2°
Water table
3cm
Forest
5%
Crops
81%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)