Wisconsin River @ Rainbow Lake near Lake Tomahawk,wi

USGS Site No: 05391000 • Wisconsin River @ Rainbow Lake • Oneida County, WI

Wisconsin River @ Rainbow Lake near Lake Tomahawk,wi on the Wisconsin River @ Rainbow Lake is currently at 559 cfs (Normal — 51th percentile for this date) . Gage height: 1.80 ft.

Reading from

559
CFS Discharge
1.80
Gage Height (ft)
Normal
Flow Condition
Normal
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for October 28 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.

Percentile Label CFS Threshold Today's Flow
10th Very Low threshold 321
25th Low threshold 423
50th (Median) Normal (median) 553
75th High threshold 734 Today: 559 cfs
95th Very High threshold 1,170

30-Day Hydrograph

Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.

2.6k 1.3k 0 cfs Apr 5 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 596 —
May 27, 2026 604 —
May 26, 2026 617 —
May 25, 2026 634 —
May 24, 2026 664 —
May 23, 2026 648 —
May 22, 2026 675 —
May 21, 2026 783 —
May 20, 2026 902 —
May 19, 2026 888 —
May 18, 2026 638 —
May 17, 2026 624 —
May 16, 2026 657 —
May 15, 2026 643 —
Apr 20, 2026 2,310 —
Apr 19, 2026 2,430 —
Apr 18, 2026 2,100 —
Apr 17, 2026 1,480 —
Apr 16, 2026 941 —
Apr 15, 2026 593 —
Apr 14, 2026 404 —
Apr 13, 2026 402 —
Apr 12, 2026 356 —
Apr 11, 2026 292 —
Apr 10, 2026 295 —
Apr 9, 2026 303 —
Apr 8, 2026 297 —
Apr 7, 2026 297 —
Apr 6, 2026 338 —
Apr 5, 2026 357 —

Station Information

USGS Site No
05391000
State
WI
County
Oneida County
Coordinates
45.8305, -89.5524
Drainage Area
757 mi²
Datum (ft)
1,569.1
HUC Code
07070001
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
4.0 ft
Flood Stage
6.0 ft
Moderate Flood
7.5 ft
Major Flood
9.0 ft

Currently 4.20 ft below flood stage.

Recent Extremes

Max discharge
2,430 cfs
Apr 19, 2026
Min discharge
239 cfs
Apr 29, 2025
Days at flood stage
0

Computed from the local daily-values archive.