USGS 06485950 BIG SIOUX RIVER AT SIOUX CITY, IA
The reference gage for this site, and associated flood stage,
has been changed from the one used in 2014. The reference gage(from
which river stage is deteremined) was decreased by 67 feet. The current
flood stage is 32 ft.
The precipitation data for this station are temporary and will only be
displayed for 120 days. Time series values will NOT be available for
retrieval following the 120-day display period. Rainfall
instrumentation may not be calibrated, and other quality assurance
measures may not be performed that would make the data acceptable for
archival, retrieval, or future use in general scientific or
This station managed by the Huron Studies Office.
Summary of all available data for this site
Instantaneous-data availability statement
Most recent instantaneous value: 8.98 03-01-2021 09:30 CST
Most recent instantaneous value: 1068.98 03-01-2021 09:30 CST