HydroBASINS lev08 watershed · #7080498280
Bassin de Christiana 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 : Cass, Elkhart, LaGrange, Noble, Saint Joseph
Sub-basin area
1 006,2km²
Upstream area
6 511,2km²
Discharge
56,99m³/s
Mean elev.
262m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Prairie River1358 km²
- Bassin de Pigeon Creek1057 km²
5 dept-equivalent regions (GADM L2)
- Cass459.3 km²45.6% of basin
- 288.4 km²28.6% of basin
- 242.3 km²24.0% of basin
- 16.1 km²1.6% of basin
- Saint Joseph1.6 km²0.2% of basin
16 intersecting protected areas
Crane Pond State Game
IUCN VPond
6.42 km² overlap
Boot Lake
IUCN VNature Preserve
1.16 km² overlap
Farm Service Agency Interest Of Mi
IUCN Not AssignedConservation Easement
0.69 km² overlap
Elkhart Bog (malaxis)
IUCN VNature Preserve
0.61 km² overlap
Pipewort Pond
IUCN VNature Preserve
0.53 km² overlap
Conley
IUCN VWildlife Refuge
0.41 km² overlap
Christiana
IUCN VLake
0.29 km² overlap
Nature Preserve
0.05 km² overlap
Old Mill
IUCN VNatural Area
0.05 km² overlap
7 more protected areassorted by overlap area
Eby Prairie
IUCN VNature Preserve
0.05 km² overlap
Malaxis Bog Site Fee
IUCN VPrivate Conservation Land
0.03 km² overlap
Saint Joseph Valley
IUCN VWildlife Management Area
0.02 km² overlap
Radebaugh Memorial
IUCN VPlant Preserve
0.01 km² overlap
02-14-0015
IUCN Not AssignedConservation Easement
0.01 km² overlap
Farm Service Agency Interest Of In
IUCN Not AssignedConservation Easement
0.00 km² overlap
99-12-0394
IUCN Not AssignedConservation Easement
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 076 distinct species · 104 852 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Christiana Creek : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 3 types (connectance 10.4%, filtre Serrano α=0.2). 9 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°
9,0°C
Annual rain
943mm
Moisture idx (CMI)
-0,04
Runoff
291mm/an
PET
985mm
AET
755mm
Mean slope
0,8°
Water table
48cm
Forest
31%
Crops
59%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)