TornadoLiveMap

Sagavanirktok River near Pump Station 3 — water level right now

North Slope, Alaska · NWS gauge SGRA2
Loading the latest reading…
–
current stage (ft)
 
20
minor flood stage
 
26.92
record crest
set 2013-06-02
–
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 · 19
minor · 20
moderate · 22
Flood stageLevel (ft)What it means
Moderate flood stage22some buildings and roads inundated; evacuations possible
Minor flood stage20low-lying roads and fields near the river start to flood
Action stage19water is approaching flood level — time to pay attention

Highest floods on record here

#Crest (ft)Datevs. minor flood stage
126.922013-06-02+6.92 above
225.682000-06-08+5.68 above
325.422004-05-23+5.42 above
4232000-06-09+3 above
522.632012-05-19+2.63 above
622.491993-05-17+2.49 above
721.942002-08-16+1.94 above
821.362023-07-09+1.36 above
921.332025-06-14+1.33 above
1021.21989-06-01+1.2 above
1121.071983-06-01+1.07 above
1221.062009-05-25+1.06 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

Colville River at Umiat 85 mi away · loading… Kuparuk River near Deadhorse 88 mi away · loading… Middle Fork Koyukuk River near Wiseman 113 mi away · loading… Slate Creek at Coldfoot 126 mi away · loading… Yukon River near Stevens Village 218 mi away · loading… Porcupine River near International Boundary near Old Crow-Yukon 225 mi away · loading…

Gauge details

NWS gauge IDSGRA2
USGS site15908000
CountyNorth Slope
StateAlaska
NWS forecast officeFairbanks
River forecast centerAlaska Pacific River Forecast Center
Coordinates69.015, -148.817
Time zoneAST9ADT
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 Sagavanirktok River near Pump Station 3

Is Sagavanirktok River near Pump Station 3 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 20 ft. Blue means normal, yellow is action stage, orange minor, red moderate and dark red major flooding.

What is flood stage for Sagavanirktok River near Pump Station 3?

moderate flood stage 22 ft, minor flood stage 20 ft, action stage 19 ft. These are official National Weather Service thresholds set specifically for this gauge, not generic values.

What is the record flood at Sagavanirktok River near Pump Station 3?

The highest crest on file at this gauge is 26.92 ft, reached on 2013-06-02 — that is 6.92 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 Fairbanks and local emergency management.