TOMORROW RIVER NEAR NELSONVILLE, WI

TOMORROW RIVER WI USGS

TOMORROW RIVER NEAR NELSONVILLE, WI (04080798) is a real-time streamflow monitoring station on the TOMORROW RIVER in WI, operated by the U.S. Geological Survey. Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window. 6 fish species are associated with this station in public fish records.

USGS site number
04080798
Operated by
U.S. Geological Survey
State
WI
Coordinates
44.5244, -89.3378

Live conditions & history

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7-day weather

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Fishing regulations

WI state-wide default default

Default area rules for fish in the public records above. A grey row means the release has no canonical regulation match for that species.

WI state-wide default default only. Water-specific, national-park, sanctuary, licence, and in-season exceptions may apply.

Effective Jan 1, 2026 – Sep 14, 2027 · evaluated for 2026-09-11 in America/Chicago

Regulations shown are for reference only and may not reflect in-season changes. Always verify current regulations with the Wisconsin Hook and Line Fishing Regulations before fishing.

Fish recorded near this station

Sampled at this station's reach

Tomorrow River Near Nelsonville, WI has documented fish occurrence data from USGS Presence/Absence sampling at this monitoring station's reach (COMID 9033255). The dataset includes 6 species with recorded observations.

Species include: white sucker (Catostomus commersonii), mottled sculpin (Cottus bairdii), northern brook lamprey (Ichthyomyzon fossor), largemouth bass (Micropterus salmoides), brown trout (Salmo trutta), and 1 others.

Where these records come from

Evidence
Sampled at this station's reach
Fish were sampled directly on the river reach this gauge sits on, so these species were recorded at this spot rather than inferred.
Records
6 species
from 6 individual records
Observed
Jun 20, 2001 – Jun 20, 2001
6 dated records

Sources

🪰 Hatch Calendar

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A month-by-month hatch calendar for this river — which insects are emerging now, hook sizes, and patterns to fish — collected from fly shops and guides who know it.

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