MEDIAN FLOW RATE · 7 DAY
222cfs 93.4% vs avg
Optimal band: 189–255 cfs
PERIOD HIGH
265cfs
PERIOD LOW
209cfs
RUNNABLE
75%
last 7 day in band
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Your History · James River near Yankton, SD
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Station Location
42.9958, -97.3694Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-09-23 00:00 UTC
Site #06478513·USGS
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