What is the current water level of Lake Shannon at Concrete?

As of Jul 14, 2026, 10:00 AM (UTC-07:00), the pool elevation was 425.69 ft (datum NAVD88), provisional and subject to revision. See the trend chart above for the recent direction.

Is Lake Shannon at Concrete full right now?

Its managing agency does not publish a %-of-conservation-pool-full figure for this lake, so we show the bare level rather than estimate one.

Where does this data come from?

From USGS site 12193000, retrieved Jul 14, 2026, 10:55 PM (UTC+00:00). See the official link and the methodology page for the full source and update cadence.

Is this safe to use for boating or navigation?

No. Levels here are provisional readings for general reference only — not for navigation, dam-safety, or other safety decisions. Always confirm current conditions with the managing agency before making those calls.

Lake Shannon at Concrete water level — Washington

Washington · USGS · reading Jul 14, 2026, 10:00 AM (UTC-07:00) Provisional

Lake Shannon at Concrete in Washington was last measured at 425.69 ft (datum NAVD88), as of Jul 14, 2026, 10:00 AM (UTC-07:00) (USGS Water Services). Over its recent trend window the level has been falling (−10.9 ft). This reading is provisional and subject to revision. Figures are provisional readings for reference — not for navigation or safety decisions.

Current reading Lake Shannon at Concrete · Washington

Pool elevation: 425.69 ft
% of conservation pool full: Not reported
Storage: Not reported
Recent trend: ↓Falling

Recent trend

The last ~90 days of readings at this station, downsampled for display.

Data: USGS Water Services (waterservices.usgs.gov) and USACE CWMS Data (cwms-data.usace.army.mil), retrieved 2026-07-14. Both public domain (a work of the U.S. Government, 17 U.S.C. §105).

Important — not for navigation or safety decisions

Water levels here are provisional readings for general reference only. Conditions vary and readings can be revised. Always confirm current conditions with the managing agency before making navigation, boating, or dam-safety decisions.

Source: USGS site 12193000, retrieved Jul 14, 2026, 10:55 PM (UTC+00:00). Official page for this lake →

Nearby lakes

The six nearest published lakes by centroid distance (great-circle) — cross-state neighbors included.

Lakes nearest to Lake Shannon at Concrete, with current level and distance.
Lake	State	Level	Distance
Baker Lake	WA	725.97 ft	12 km
Spada Lake	WA	1,443.91 ft	64 km
South Fork Tolt Reservoir	WA	1,752.16 ft	95 km
Sammamish Lake	WA	26.06 ft	112 km
Howard a Hanson Reservoir	WA	1,163.68 ft	141 km
Conconcully Reservoir	WA	2,271.44 ft	147 km

Frequently asked questions

What is the current water level of Lake Shannon at Concrete?: As of Jul 14, 2026, 10:00 AM (UTC-07:00), the pool elevation was 425.69 ft (datum NAVD88), provisional and subject to revision. See the trend chart above for the recent direction.
Is Lake Shannon at Concrete full right now?: Its managing agency does not publish a %-of-conservation-pool-full figure for this lake, so we show the bare level rather than estimate one.
Where does this data come from?: From USGS site 12193000, retrieved Jul 14, 2026, 10:55 PM (UTC+00:00). See the official link and the methodology page for the full source and update cadence.
Is this safe to use for boating or navigation?: No. Levels here are provisional readings for general reference only — not for navigation, dam-safety, or other safety decisions. Always confirm current conditions with the managing agency before making those calls.

More in Washington

See every lake tracked in Washington, or read the methodology behind these figures.