Current level
1,749.32ft
+1.32 ft vs full pool
Status unavailable
A verified operating range is not available for this lake.
Vs full pool
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Conditions that may affect safety or access. Always verify with official sources before heading out.
Lake-specific pages: Weather · Lake level.
The latest available reading for Diamond Valley Lake is 1749.32 ft, 1.32 ft above full pool. The current Diamond Valley Lake lake level fell 0.33 ft since the last reading and remains down 0.33 ft over the past seven days.
The latest available reading shows Diamond Valley Lake is 1.32 ft above full pool, and its current lake level has fallen 0.33 ft over the past seven days.
1749.32 ft · Updated 4 days ago · Metropolitan Water District of Southern California
Current level
1,749.32ft
+1.32 ft vs full pool
Status unavailable
A verified operating range is not available for this lake.
Vs full pool
Since last reading
Previous readingAug 51,749.65 ft
7-day change
7-day trend: Falling
Not enough readings in this period
Need at least two readings in the last 7 days for a trend preview.
30-day change
Two readings in the last 30 days — line connects actual summaries only.
Selected for a day on the water. Useful, practical gear for a typical day out on the lake.
Useful, practical gear for a typical day out on the lake.
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Elevation (ft) MSL
Published elevations from lake operators when provided by the data service.
Riverside County, CA
Abnormally Dry
StableThe surrounding county is abnormally dry, which is not official drought.
Severity
Official drought: 6.4% of watershed in official drought (D1+).
Aug 20, 2026
1,749.32 ft
-0.33 ft
Aug 5, 2026
1,749.65 ft
—
| Date | Level (ft) | Change (ft) |
|---|---|---|
| Aug 20, 2026 | 1,749.32 | -0.33 |
| Aug 5, 2026 | 1,749.65 | — |
The current water level at Diamond Valley Lake is 1,749.32 ft (updated 4 days ago). You can track the Diamond Valley Lake lake level on the interactive chart and daily history above.
Full pool for Diamond Valley Lake is 1,748 ft — the normal conservation target elevation when the reservoir is at its designed summer or operating pool.
The current 7-day trend for the Diamond Valley Lake lake level is falling — falling about 0.33 ft over the past week. See the history chart above for the full picture.
Based on the latest gauge reading, Diamond Valley Lake is currently 1.32 ft above full pool.
Definitions for pool targets, datums, and how elevation readings are labeled.
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