HydroBASINS lev08 watershed · #7080454290
Bassin de Kanaranzi 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 3 administrative regions : Lyon, Nobles, Rock
Sub-basin area
519km²
Upstream area
519,1km²
Discharge
2,61m³/s
Mean elev.
481m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 437.4 km²84.1% of basin
- 52.9 km²10.2% of basin
- LyonIowa · United States29.6 km²5.7% of basin
10 intersecting protected areas
Reserve Program
1.01 km² overlap
Sherwood
IUCN VState Wildlife Management Area
0.33 km² overlap
Van Drie Ridge
IUCN VState Wildlife Management Area
0.33 km² overlap
Bluebird Prairie
IUCN VState Wildlife Management Area
0.31 km² overlap
Wetlands Reserve Program (WRP)
IUCN Not AssignedReserve Program
0.20 km² overlap
Permanent
IUCN VWetland Preserve
0.16 km² overlap
Lambert Heikes
IUCN VState Wildlife Management Area
0.13 km² overlap
Easement
0.07 km² overlap
Ells-pit
IUCN VState Wildlife Management Area
0.02 km² overlap
1 more protected areassorted by overlap area
Aid-pit
IUCN VState Wildlife Management Area
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
436 distinct species · 3 199 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Kanaranzi Creek : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 102 interactions GloBI sur 4 types (connectance 9.9%, filtre Serrano α=0.2). 12 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°
6,9°C
Annual rain
690mm
Moisture idx (CMI)
-0,29
Runoff
160mm/an
PET
973mm
AET
588mm
Mean slope
0,8°
Water table
74cm
Forest
1%
Crops
79%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)