What is the current water level of Clear Lake a Lakeport?

As of Aug 31, 2026, 12:15 AM (UTC-07:00), the pool elevation was 1,324.02 ft (datum NAVD88), provisional and subject to revision. See the trend chart above for the recent direction.

Is Clear Lake a Lakeport 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.

Clear Lake a Lakeport water level — California

California · USGS · reading Aug 31, 2026, 12:15 AM (UTC-07:00) Provisional

Clear Lake a Lakeport in California was last measured at 1,324.02 ft (datum NAVD88), as of Aug 31, 2026, 12:15 AM (UTC-07:00) (USGS Water Services). Over its recent trend window the level has been falling (−1.0 ft). This reading is provisional and subject to revision.

Current reading Clear Lake a Lakeport · California

Pool elevation: 1,324.02 ft
% of conservation pool full: Not reported
Storage: Not reported
Recent trend: ↓Falling

Recent trend

Readings this station published between Jun 2, 2026 and Aug 31, 2026 — a 89-day window — downsampled for display.

Data: USGS Water Services (waterservices.usgs.gov) and USACE CWMS Data (cwms-data.usace.army.mil), retrieved 2026-08-31. Both public domain (a work of the U.S. Government, 17 U.S.C. §105).

Not for navigation or safety decisions (why →)

Source: USGS site 11450000, retrieved Aug 31, 2026, 8:24 AM (UTC+00:00). Official page for this lake →

About this gauge's record

This site's drainage basin covers approximately 528 sq mi of contributing watershed.

How Clear Lake a Lakeport compares nearby

All 5 nearby lakes with a current trend are also falling, suggesting a regional pattern rather than an operation specific to this dam.

Nearby lakes

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

Lakes nearest to Clear Lake a Lakeport, with current level and distance.
Lake	State	Level	Distance
Lake Mendocino-Pool	CA	735.78 ft	29 km
Indian Valley Reservoir a Clearlake Oaks	CA	1,459.25 ft	33 km
Lake Sonoma-Pool	CA	449.04 ft	36 km
Black Butte Lake	CA	—	97 km
Black Butte Lake-Pool	CA	446.33 ft	99 km
Lake Oroville & Dam	CA	789.74 ft	135 km

Frequently asked questions

What is the current water level of Clear Lake a Lakeport?: As of Aug 31, 2026, 12:15 AM (UTC-07:00), the pool elevation was 1,324.02 ft (datum NAVD88), provisional and subject to revision. See the trend chart above for the recent direction.
Is Clear Lake a Lakeport 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 11450000, retrieved Aug 31, 2026, 8:24 AM (UTC+00:00).

More in California

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