Waterlands
Winnebago River
USGS · 05459500
WINNEBAGO RIVER
USGS · 05459500LIVE

Winnebago River at Mason City, IA

MASON CITY, IA43.1650°N, -93.1925°W Updated 30 min ago
FLOW RATE
780cfs
GAUGE HT
6.90ft
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
780cfs 12.2% vs avg
Optimal band: 359–485 cfs
PERIOD HIGH
960cfs
PERIOD LOW
363cfs
RUNNABLE
52%
last 1 day in band

Gauge Height

6.90ft
Precipitation History
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Station Location

43.1650, -93.1925
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DATA · USGS · NOAA · NWSUPDATED 2026-07-09 18:00 UTC
Site #05459500·USGS

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