Lewis and Clark Lake at Springfield, SD

Bon Homme County, South Dakota · USGS gauge 06466700 · NWS SPGS2 · South Dakota river levels

Is Lewis and Clark Lake at Springfield, SD flooding right now?

Lewis and Clark Lake at Springfield, SD measured 9.51 ft on 2026-09-11 00:15:00 UTC. That observation was 1.5 ft below its 11 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
9.51 ft
as of 2 hours ago
Streamflow
data refreshed 3 min ago

Minor flooding here begins at 11 ft, with major flooding at 15 ft. The highest crest on record was 17.73 ft on Thu, Mar 14, 2019.

Flood stages at this gauge

CategoryStageCurrent distance
Action9.4 ft0.1 ft ABOVE
Minor flood11 ft1.5 ft below
Moderate flood13 ft3.5 ft below
Major flood15 ft5.5 ft below

New to these numbers? What does flood stage mean? · How to read a river gauge · Why is the river rising?

Highest crests on record

StageDate
17.73 ft2019-03-14
14.72 ft2011-06-22
12 ft2018-10-14
11.9 ft2018-09-20
11.89 ft1995-08-23

Nearby gauges

GaugeDistanceCounty
Missouri River at Niobrara, Nebr.8.0 miKnox County
Bazile Creek near Niobrara, Nebr.8.7 miKnox County
Missouri River below Ponca Creek near Verdel, Nebr.11.1 miKnox County
Niobrara River at Niobrara, Nebr.11.5 miKnox County
Choteau Creek near Avon, SD12.1 miBon Homme County
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.

Sources: USGS monitoring location · NWS gauge & forecast