GRDAStormOps

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 →
87°Ffeels 88°
WindS 12 mph gusts 21
RH45%
Precip0.00"82% chance
DTN

Current Lake Levels

Last reading 9:00 PM UTC

LakeDam12h TrendHead (ft)Tail (ft)Gross Gen (MW)
Grand LakePensacola Dam742.16623.4082 MW
W.R. HolwaySalina Pumped Storage864.42620.150 MW
Lake HudsonKerr Dam620.05559.770 MW

Upstream Stage Forecast

Key inflow gauges — Neosho, Spring & Elk Rivers · Forecast issued Sep 29, 1:26 PM UTC

✓ No Active Flooding

Neosho at Parsons

Middle Neosho

8.4 ft→Normal

1.1 kcfs

✓ Within banks

through Sun, Oct 4

View gauge ↗

Neosho at Commerce

Lower Neosho

3.5 ft→Normal

1.4 kcfs

✓ Within banks

through Sun, Oct 4

View gauge ↗

Elk River at Tiff City

Elk River

2.9 ft (fcst)Normal (FCST)

186 cfs (fcst)

✓ Within banks

through Sun, Oct 4

View gauge ↗

Spring River at Quapaw

Spring River

5.1 ft→Normal

162 cfs

✓ Within banks

through Sun, Oct 4

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

Lake storage 7

% of flood-control pool

Council Grove Lake (Neosho River)

COUN

1%flood storage

Pool
1274.12 ft
Tailwater
—
Generation
—

Marion Reservoir (Cottonwood River)

MARI

0%flood storage

Pool
1349.97 ft
Tailwater
—
Generation
—

John Redmond Reservoir (Neosho River)

JOHN

1%flood storage

Pool
1041.30 ft
Tailwater
—
Generation
—

Grand Lake (Pensacola Dam) at Langley

GRANDLAKE

1%flood storage

Pool
742.16 ft
Tailwater
623.40 ft
Generation
82 MW

Lake Hudson (Kerr Dam)

HUDSON

5%flood storage

Pool
620.05 ft
Tailwater
559.77 ft
Generation
idle

W.R. Holway Reservoir (Salina Pumped Storage)

HOLWAY

no flood-pool rating

Pool
864.42 ft
Tailwater
620.15 ft
Generation
idle

Fort Gibson Lake (Grand River)

FGIB

1%flood storage

Pool
554.67 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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