LakeLevelIs San Luis Reservoir low right now?
San Luis Reservoir was at 481.00 ft on October 10, 2026. That is 22.30 ft above the typical level for October 10, within the normal range. Over the past week the lake has been steady.
San Luis Reservoir on Oct 10 in past years
2025462.3+18.7
2024458.1+22.9
2023511.0−30.0
2022405.1+75.9
2021357.2+123.8
2020449.3+31.7
Daily levels, last two weeks
| Date | Level (ft) | Change |
|---|---|---|
| Oct 10 | 481.00 | ±0.00 |
| Oct 9 | 481.00 | ±0.00 |
| Oct 8 | 481.00 | ±0.00 |
| Oct 7 | 481.00 | ±0.00 |
| Oct 6 | 481.00 | ±0.00 |
| Oct 5 | 481.00 | ±0.00 |
| Oct 4 | 481.00 | ±0.00 |
| Oct 3 | 481.00 | ±0.00 |
| Oct 2 | 481.00 | ±0.00 |
| Oct 1 | 481.00 | ±0.00 |
| Sep 30 | 481.00 | ±0.00 |
| Sep 29 | 481.00 | ±0.00 |
| Sep 28 | 481.00 | ±0.00 |
| Sep 27 | 481.00 | ±0.00 |
About San Luis Reservoir
- 10-year range
- 351.0 ft (October 23, 2021) to 543.1 ft (March 25, 2019)
- Data
- California Data Exchange Center (DWR) — station SNL
- Datum
- ft (CDEC; typically NGVD29/NAVD88 per station)
Lakes near San Luis Reservoir
- Los Banos ReservoirCalifornia · 5 mi 296.0 ft ±0.0 wkLower than usual for this time of year
- Coyote Reservoir-Sta ClaraCalifornia · 24 mi 749.5 ft −0.5 wkLower than usual for this time of year
- Uvas ReservoirCalifornia · 31 mi 455.1 ft −1.5 wkLower than usual for this time of year
- Elmer J Chesbro ReservoirCalifornia · 31 mi 495.7 ft −1.3 wkLower than usual for this time of year
- Guadalupe ReservoirCalifornia · 43 mi 574.6 ft −0.8 wkLower than usual for this time of year
- Lexington ReservoirCalifornia · 49 mi 620.9 ft −1.0 wkNormal for this time of year
Questions
Is San Luis Reservoir low right now?
San Luis Reservoir was at 481.00 ft on October 10, 2026. That is 22.30 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 San Luis 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?
California Data Exchange Center (DWR) (station SNL). Readings are provisional and can be revised.