GRDAStormOps
Heat AdvisoryHeat Advisory issued September 16 at 10:38PM CDT until September 17 at 7:00PM CDT by NWS Tulsa OK until Sep 17, 9:00 PM UTCDetails →
Heat AdvisoryHeat Advisory issued September 16 at 11:05AM CDT until September 19 at 8:00PM CDT by NWS Springfield MO until Sep 18, 12:00 PM UTCDetails →

Neosho River Basin

Live gauge conditions colored by percent of flood (flow at flood stage). Replaces the static Army Corps basin GIF — data refreshes automatically.

Current Weather Grand Lake area

Full forecast →
85°Ffeels 89°
WindSSE 6 mph gusts 12
RH58%
Precip0.00"
DTN

Current Lake Levels

Last reading 3:00 AM UTC

LakeDam12h TrendHead (ft)Tail (ft)Gross Gen (MW)
Grand LakePensacola Dam742.88619.853 MW
W.R. HolwaySalina Pumped Storage857.94620.150 MW
Lake HudsonKerr Dam620.59562.230 MW

Upstream Stage Forecast

Key inflow gauges — Neosho, Spring & Elk Rivers · Forecast issued Sep 16, 12:51 PM UTC

✓ No Active Flooding

Neosho at Parsons

Middle Neosho

7.8 ft→Normal

471 cfs

✓ Within banks

through Mon, Sep 21

View gauge ↗

Neosho at Commerce

Lower Neosho

3.1 ft→Normal

848 cfs

✓ Within banks

through Mon, Sep 21

View gauge ↗

Elk River at Tiff City

Elk River

2.9 ft (fcst)Normal (FCST)

186 cfs (fcst)

✓ Within banks

through Mon, Sep 21

View gauge ↗

Spring River at Quapaw

Spring River

5.1 ft→Normal

140 cfs

✓ Within banks

through Mon, Sep 21

View gauge ↗
Source: NOAA NWPS · Updated every 30 minNOAA Water Prediction ↗

Lake storage 7

% of flood-control pool

Council Grove Lake (Neosho River)

COUN

2%flood storage

Pool
1274.34 ft
Tailwater
—
Generation
—

Marion Reservoir (Cottonwood River)

MARI

0%flood storage

Pool
1350.04 ft
Tailwater
—
Generation
—

John Redmond Reservoir (Neosho River)

JOHN

1%flood storage

Pool
1041.69 ft
Tailwater
—
Generation
—

Grand Lake (Pensacola Dam) at Langley

GRANDLAKE

0%flood storage

Pool
742.88 ft
Tailwater
619.85 ft
Generation
3 MW

Lake Hudson (Kerr Dam)

HUDSON

7%flood storage

Pool
620.59 ft
Tailwater
562.23 ft
Generation
idle

W.R. Holway Reservoir (Salina Pumped Storage)

HOLWAY

no flood-pool rating

Pool
857.94 ft
Tailwater
620.15 ft
Generation
idle

Fort Gibson Lake (Grand River)

FGIB

0%flood storage

Pool
553.03 ft
Tailwater
—
Generation
—

Gauges in view 38

  • Upper Neosho
  • Cottonwood River
  • Middle Neosho
  • Lower Neosho
  • Spring River
  • Elk River
  • Grand Lake
  • Lake Hudson
  • Grand Lake
  • Lake Hudson
  • Fort Gibson Lake
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