Big Sioux River
River in South Dakota, read from 12 USGS gauges, draining about 8,400 square miles. Figures refresh every fifteen minutes.
Discharge
1,070
cfs · 46 min ago
Normal for today
785
cfs median, 11 yrs
Water temp
—
not measured here
Gage height
9.81
ft
Gauges on this water
Reading by reach
Reading the number
On this date the gauge has averaged 785 cfs over 11 years of record, with the middle half of years falling between 597 and 7,850 cfs. Today sits inside that band, which is as close to a normal October day as the gauge can tell you.
Reports
From anglers on Big Sioux River
No reports filed here yet. The first one becomes the page’s local knowledge, stamped with the flow at the time. File a report.