MEDIAN FLOW RATE · 1 DAY
2.12cfs 96.9% vs avg
Optimal band: 2–2 cfs
PERIOD HIGH
2.31cfs
PERIOD LOW
1.64cfs
RUNNABLE
0%
last 1 day in band
Gauge Height
4.95ft
Weather Map
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Your History · EF Vermillion R near Parker, SD
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Station Location
43.4452, -97.1098Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-09-01 12:15 UTC
Site #06478600·USGS
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