HydroBASINS lev08 watershed · #7080436240

Bassin de South Fork Zumbro River

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 : Dodge, Mower, Olmsted

Pfafstetter: 74287586

Sub-basin area

916,8km²

Upstream area

916,9km²

Discharge

8,82m³/s

Mean elev.

360m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Dry Run Creek134 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

Olmsted
Minnesota · United States
692.0 km²
75.3% of basin
Dodge
Minnesota · United States
226.4 km²
24.6% of basin
Mower
Minnesota · United States
0.2 km²
0.0% of basin

20 intersecting protected areas

Rock Dell
IUCN V
State Wildlife Management Area
2.00 km² overlap
Haverhill
IUCN V
State Wildlife Management Area
1.61 km² overlap
Gordon W. Yeager
IUCN V
State Wildlife Management Area
0.97 km² overlap
Keller
IUCN V
State Wildlife Management Area
0.80 km² overlap
Big Stone County
IUCN V
Waterfowl Production Area
0.68 km² overlap
Eastside
IUCN V
State Wildlife Management Area
0.48 km² overlap
Bud Jensen
IUCN V
State Wildlife Management Area
0.41 km² overlap
Vernon
IUCN V
State Wildlife Management Area
0.36 km² overlap
Nelson Fen
IUCN V
State Wildlife Management Area
0.32 km² overlap

11 more protected areassorted by overlap area

High Forest
IUCN V
State Wildlife Management Area
0.28 km² overlap
Reinvest in Minnesota Reserve Partnership
IUCN V
Easement
0.24 km² overlap
Marian Marshall
IUCN V
State Wildlife Management Area
0.24 km² overlap
Suess
IUCN V
State Wildlife Management Area
0.22 km² overlap
Tri-cooperative
IUCN V
State Wildlife Management Area
0.19 km² overlap
Martin County
IUCN V
Waterfowl Production Area
0.15 km² overlap
South Fork Zumbro River
IUCN V
State Wildlife Management Area
0.12 km² overlap
Other - Limited
IUCN V
Conservation Easement
0.10 km² overlap
Other - Perpetual
IUCN V
Conservation Easement
0.09 km² overlap
Farm Service Agency Interest Of Mn
IUCN IV
National Wildlife Refuge
0.03 km² overlap
Pope County
IUCN V
Waterfowl Production Area
0.01 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

2 458 distinct species · 456 810 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de South Fork Zumbro River : 26 espèces reliées par 65 interactions GloBI sur 3 types (connectance 11.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.116

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

6,6°C

Annual rain

799mm

Moisture idx (CMI)

-0,13

Runoff

295mm/an

PET

922mm

AET

677mm

Mean slope

1,7°

Water table

102cm

Forest

Crops

58%

Urban

11%

Protected

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)