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Seneca River at Jocassee Dam — water level right now

Pickens County, South Carolina · NWS gauge JCSS1
Loading the latest reading…
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current stage (ft)
 
102
minor flood stage
 
100.82
record crest
set 1994-08-17
–
flood status
official NWS category
Official NOAA forecast → Full US flood map →

Flood stages at this gauge

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

action · 100
minor · 102
moderate · 105
major · 110
Flood stageLevel (ft)What it means
Major flood stage110extensive inundation and significant evacuations — a serious event
Moderate flood stage105some buildings and roads inundated; evacuations possible
Minor flood stage102low-lying roads and fields near the river start to flood
Action stage100water is approaching flood level — time to pay attention

Highest floods on record here

#Crest (ft)Datevs. minor flood stage
1100.821994-08-171.18 below
2100.191992-07-291.81 below
31002003-04-232 below
499.992010-05-212.01 below
599.972004-09-082.03 below
699.91996-06-052.1 below
799.441988-12-182.56 below
899.32004-09-102.7 below

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

Seneca River at Keowee Dam 11 mi away · loading… Twelve mile creek near Liberty 15 mi away · loading… South Saluda River near Cleveland 17 mi away · loading… Eighteen Mile Creek below Pendleton 23 mi away · loading… Middle Saluda river near Cleveland 24 mi away · loading… Saluda River above Old Easley Hwy (SC 124), 5 WSW Greenville 26 mi away · loading…

Gauge details

NWS gauge IDJCSS1
CountyPickens
StateSouth Carolina
NWS forecast officeGreer
River forecast centerSoutheast River Forecast Center
Coordinates34.96, -82.918
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 Seneca River at Jocassee Dam

Is Seneca River at Jocassee Dam 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 102 ft. Blue means normal, yellow is action stage, orange minor, red moderate and dark red major flooding.

What is flood stage for Seneca River at Jocassee Dam?

major flood stage 110 ft, moderate flood stage 105 ft, minor flood stage 102 ft, action stage 100 ft. These are official National Weather Service thresholds set specifically for this gauge, not generic values.

What is the record flood at Seneca River at Jocassee Dam?

The highest crest on file at this gauge is 100.82 ft, reached on 1994-08-17 — that is -1.18 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 Greer and local emergency management.