LakeLevelIs Sammamish Lake low right now?
Sammamish Lake was at 25.93 ft on October 10, 2026. That is 0.20 ft below the typical level for October 10, within the normal range. Over the past week the lake has been steady.
Sammamish Lake on Oct 10 in past years
202525.7+0.3
202426.2−0.2
202326.2−0.3
202225.8+0.1
202125.9±0.0
202026.2−0.2
Daily levels, last two weeks
| Date | Level (ft) | Change |
|---|---|---|
| Oct 10 | 25.93 | +0.03 |
| Oct 9 | 25.90 | +0.02 |
| Oct 8 | 25.88 | ±0.00 |
| Oct 7 | 25.88 | ±0.00 |
| Oct 6 | 25.88 | ±0.00 |
| Oct 5 | 25.88 | ±0.00 |
| Oct 4 | 25.88 | +0.01 |
| Oct 3 | 25.87 | ±0.00 |
| Oct 2 | 25.87 | ±0.00 |
| Oct 1 | 25.87 | ±0.00 |
| Sep 30 | 25.87 | ±0.00 |
| Sep 29 | 25.87 | ±0.00 |
| Sep 28 | 25.87 | ±0.00 |
| Sep 27 | 25.87 | −0.01 |
About Sammamish Lake
- 10-year range
- 25.5 ft (September 15, 2021) to 31.1 ft (February 8, 2020)
- Data
- U.S. Geological Survey — USGS 12122000
- Datum
- NGVD29
Lakes near Sammamish Lake
- Kenmore Lake WashingtonWashington · 14 mi 20.8 ft +0.1 wkLatest reading
- Fish Ladder Lake Washngtn WQ SiteWashington · 15 mi 8.5 ft +2.3 wkLatest reading
- Cedar LakeWashington · 20 mi 1,528.8 ft −0.7 wkNormal for this time of year
- South Fork Tolt ReservoirWashington · 21 mi 1,725.2 ft −2.0 wkNormal for this time of year
- Chester Morse Lake @ Cedar FallsWashington · 21 mi 1,546.9 ft −1.3 wkNormal for this time of year
- Lake TappsWashington · 23 mi 540.2 ft −0.2 wkLower than usual for this time of year
Questions
Is Sammamish Lake low right now?
Sammamish Lake was at 25.93 ft on October 10, 2026. That is 0.20 ft below the typical level for October 10, within the normal range. Over the past week the lake has been steady.
How often is the Sammamish Lake 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 12122000). Readings are provisional and can be revised.