TornadoLiveMap

Great Miami River at Sidney — water level right now

Shelby County, Ohio · NWS gauge SIDO1
Loading the latest reading…
–
current stage (ft)
 
10
minor flood stage
 
19.6
record crest
set 1913-03-25
–
flood status
official NWS category
Official NOAA forecast → USGS data → Full US flood map →

Flood stages at this gauge

Where the water stands right now against the four official thresholds:

action · 8
minor · 10
moderate · 14.6
major · 18
Flood stageLevel (ft)What it means
Major flood stage18extensive inundation and significant evacuations — a serious event
Moderate flood stage14.6some buildings and roads inundated; evacuations possible
Minor flood stage10low-lying roads and fields near the river start to flood
Action stage8water is approaching flood level — time to pay attention

Highest floods on record here

#Crest (ft)Datevs. minor flood stage
119.61913-03-25+9.6 above
215.911959-01-21+5.91 above
315.612013-12-22+5.61 above
414.581992-07-13+4.58 above
514.42003-07-09+4.4 above
614.41927-03-20+4.4 above
714.361990-12-30+4.36 above
814.162005-01-06+4.16 above
913.922025-04-05+3.92 above
1013.641995-08-08+3.64 above
1113.622005-01-12+3.62 above
1213.61929-02-26+3.6 above

Historic crests recorded at this gauge by the National Weather Service — the 12 highest on file.

Where this gauge is

The marker is this gauge; nearby gauges load live and are clickable.

Nearby river gauges

Loramie Creek near Lockington 7 mi away · loading… Great Miami River at Piqua 10 mi away · loading… Great Miami River at Troy 18 mi away · loading… Great Miami River near Taylorsville 28 mi away · loading… Mad River near Springfield 29 mi away · loading… Stillwater River above Englewood 30 mi away · loading…

Gauge details

NWS gauge IDSIDO1
USGS site03261500
CountyShelby
StateOhio
NWS forecast officeWilmington
River forecast centerOhio River Forecast Center
Coordinates40.287, -84.15
Time zoneEST5EDT
Turn Around, Don't Drown. Six inches of moving water can knock you off your feet and twelve inches can float a car. Never drive around barricades or into water of unknown depth — most flood deaths happen in vehicles.

Questions about Great Miami River at Sidney

Is Great Miami River at Sidney flooding right now?

The live reading at the top of this page answers that: the gauge is compared against its official NWS flood stages every 15 minutes. Minor flooding at this gauge begins at 10 ft. Blue means normal, yellow is action stage, orange minor, red moderate and dark red major flooding.

What is flood stage for Great Miami River at Sidney?

major flood stage 18 ft, moderate flood stage 14.6 ft, minor flood stage 10 ft, action stage 8 ft. These are official National Weather Service thresholds set specifically for this gauge, not generic values.

What is the record flood at Great Miami River at Sidney?

The highest crest on file at this gauge is 19.6 ft, reached on 1913-03-25 — that is 9.6 ft above minor flood stage. The full list of the highest crests is in the table on this page.

Where does this data come from?

From the NOAA National Water Prediction Service, the official U.S. river gauge network — a U.S. government work in the public domain. Live stage is refreshed every 15 minutes; flood thresholds and historic crests are refreshed monthly. For life-safety decisions follow NWS Wilmington and local emergency management.