LakeLevelIs ALISAL Reservoir low right now?
ALISAL Reservoir was at 597.81 ft on October 10, 2026. That is 0.82 ft above the typical level for October 10, within the normal range. Over the past week the lake has been steady.
ALISAL Reservoir on Oct 10 in past years
2025597.2+0.6
2024598.3−0.5
2023598.3−0.5
2022596.4+1.4
2021596.3+1.6
2020597.6+0.2
Daily levels, last two weeks
| Date | Level (ft) | Change |
|---|---|---|
| Oct 10 | 597.82 | ±0.00 |
| Oct 9 | 597.82 | −0.02 |
| Oct 8 | 597.84 | −0.02 |
| Oct 7 | 597.86 | −0.01 |
| Oct 6 | 597.87 | −0.02 |
| Oct 5 | 597.89 | −0.01 |
| Oct 4 | 597.90 | −0.02 |
| Oct 3 | 597.92 | −0.01 |
| Oct 2 | 597.93 | −0.01 |
| Oct 1 | 597.94 | −0.02 |
| Sep 30 | 597.96 | −0.02 |
| Sep 29 | 597.98 | −0.01 |
| Sep 28 | 597.99 | −0.02 |
| Sep 27 | 598.01 | −0.01 |
About ALISAL Reservoir
- 10-year range
- 579.7 ft (November 19, 2016) to 603.3 ft (January 9, 2023)
- Data
- U.S. Geological Survey — USGS 11128300
- Datum
- NGVD29
Lakes near ALISAL Reservoir
- Cachuma LakeCalifornia · 9 mi 743.0 ft −0.4 wkNormal for this time of year
- SANTA YNEZ R AB GIBRALTAR LakeCalifornia · 25 mi 1,384.8 ft −0.1 wkLatest reading
- Twitchell LakeCalifornia · 32 mi 526.0 ft ±0.0 wkLower than usual for this time of year
- Lopez LakeCalifornia · 49 mi 510.4 ft −0.2 wkNormal for this time of year
- Lake PiruCalifornia · 79 mi 1,310.7 ft ±0.0 wkNormal for this time of year
- NACIMIENTO ReservoirCalifornia · 94 mi 742.6 ft −0.8 wkNormal for this time of year
Questions
Is ALISAL Reservoir low right now?
ALISAL Reservoir was at 597.81 ft on October 10, 2026. That is 0.82 ft above the typical level for October 10, within the normal range. Over the past week the lake has been steady.
How often is the ALISAL Reservoir level updated?
The operator reports every 15 minutes to an hour. This page refreshes several times a day; the time of the latest reading is shown next to the level.
Where does this data come from?
U.S. Geological Survey (USGS 11128300). Readings are provisional and can be revised.