Current level
798.6ft
−31.40 ft vs full pool
Low
Vs full pool
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Don Pedro Reservoir is currently at 798.60 ft, 31.40 ft below full pool. The current Don Pedro Reservoir lake level fell 0.33 ft since the last reading and remains down 2.20 ft over the past seven days.
Don Pedro Reservoir is 31.40 ft below full pool, and its current lake level has fallen 2.20 ft over the past seven days.
798.60 ft · Updated 9 hours ago · U.S. Geological Survey (USGS)
Current level
798.6ft
−31.40 ft vs full pool
Low
Vs full pool
Since last reading
Previous readingAug 15799.13 ft
7-day change
7-day trend: Falling
8 daily readings in the last 7 days
30-day change
31 daily readings in the last 30 days
Selected for low water conditions. Water levels are running well below full pool, so navigation and shallow-water awareness gear is especially useful right now.

Water levels are running well below full pool, so navigation and shallow-water awareness gear is especially useful right now.
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Elevation (ft) NGVD29 · MSL
Published elevations from lake operators when provided by the data service.
Tuolumne County, CA
Abnormally Dry
StableMinor drought conditions are developing.
Severity
Official drought: Abnormally dry (D0), not official drought.
Aug 16, 2026
798.8 ft
-0.33 ft
Aug 15, 2026
799.13 ft
-0.28 ft
Aug 14, 2026
799.41 ft
-0.34 ft
Aug 13, 2026
799.75 ft
-0.35 ft
Aug 12, 2026
800.1 ft
-0.27 ft
Aug 11, 2026
800.37 ft
-0.3 ft
Aug 10, 2026
800.67 ft
-0.33 ft
| Date | Level (ft) | Change (ft) |
|---|---|---|
| Aug 16, 2026 | 798.8 | -0.33 |
| Aug 15, 2026 | 799.13 | -0.28 |
| Aug 14, 2026 | 799.41 | -0.34 |
| Aug 13, 2026 | 799.75 | -0.35 |
| Aug 12, 2026 | 800.1 | -0.27 |
| Aug 11, 2026 | 800.37 | -0.3 |
| Aug 10, 2026 | 800.67 | -0.33 |
| Aug 9, 2026 | 801 | -0.39 |
| Aug 8, 2026 | 801.39 | -0.33 |
| Aug 7, 2026 | 801.72 | -0.36 |
| Aug 6, 2026 | 802.08 | -0.44 |
| Aug 5, 2026 | 802.52 | -0.4 |
| Aug 4, 2026 | 802.92 | -0.49 |
| Aug 3, 2026 | 803.41 | -0.49 |
The current water level at Don Pedro Reservoir is 798.6 ft (updated 9 hours ago). You can track the Don Pedro Reservoir lake level on the interactive chart and daily history above.
Full pool for Don Pedro Reservoir is 830 ft — the normal conservation target elevation when the reservoir is at its designed summer or operating pool.
The current 7-day trend for the Don Pedro Reservoir lake level is falling — falling about 2.20 ft over the past week. See the history chart above for the full picture.
Based on the latest gauge reading, Don Pedro Reservoir is currently 31.40 ft below full pool.
Definitions for pool targets, datums, and how elevation readings are labeled.
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