Is the East Fork Vermillion River flooding?

South Dakota · 2 gauges · South Dakota river levels

The East Fork Vermillion River is tracked by 2 USGS streamgauges in South Dakota. This page compares each gauge’s live water level against its official National Weather Service flood stage, refreshed every 15 minutes, so you can tell whether the East Fork Vermillion River is running normal, rising toward flood stage, or already flooding. 1 of 2 gauges have both a usable water-level reading and a published minor flood stage. Gauges without a published flood stage show water level and flow only. For nearby rivers, see all South Dakota river levels.

data refreshed 15 min ago

Readings may be delayed; check each observation time below. This gauge summary does not rule out flooding on unmonitored stretches or nearby streets.

River facts

The longest-running gauge on this river is East Fork Vermillion River near Ramona, SD. The highest level ever recorded there was 8.50 ft on 30 April 1997, carrying 1,600 cfs. Peak records there go back to 1987 (10 annual peaks).

Drains 509 sq mi · gauge elevation 1,678 ft · source: USGS peak-flow record

GaugeStatusStageFlood stageUpdated
East Fork Vermillion River near Parker, SDNo flooding5.04 ft12 ft
East Fork Vermillion River near Ramona, SDNo current data
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.