Lake levels › Washington

Swift Reservoir water level today

Normal for this time of year

963.00ft

feet above sea level ·

vs normal for Oct 10−10.5 ft
24 hours±0.00 ft
7 days−2.0 ft
30 days−3.0 ft
vs a year ago−1.9 ft

Is Swift Reservoir low right now?

Swift Reservoir was at 963.00 ft on October 10, 2026. That is 10.50 ft below the typical level for October 10, within the normal range. Over the past week the lake has been falling about 0.29 ft a day.

Last 12 monthsDaily level Normal range (10–90% of past years)
9489629759891,003NovDecJanFebMarAprMayJunJulAugSepOct

Swift Reservoir on Oct 10 in past years

2025966.0−3.0
2024951.8+11.2
2023951.2+11.8
2022983.0−20.0
2021973.3−10.3
2019967.0−4.0

Level on the same date each year, and how today compares.

Daily levels, last two weeks

DateLevel (ft)Change
Oct 10963.00±0.00
Oct 9963.00±0.00
Oct 8963.00±0.00
Oct 7963.00−0.50
Oct 6963.50−0.50
Oct 5964.00−0.75
Oct 4964.75−0.25
Oct 3965.00−0.79
Oct 2965.79−0.21
Oct 1966.00−0.75
Sep 30966.75−0.25
Sep 29967.00±0.00
Sep 28967.00−0.79
Sep 27967.79−0.21

Daily means of the operator's readings (midnight to midnight, local time).

About Swift Reservoir

10-year range
950.7 ft (January 5, 2017) to 999.0 ft (May 24, 2017)
Data
U.S. Geological Survey — USGS 14217599
Datum
NGVD29

Lakes near Swift Reservoir

Questions

Is Swift Reservoir low right now?

Swift Reservoir was at 963.00 ft on October 10, 2026. That is 10.50 ft below the typical level for October 10, within the normal range. Over the past week the lake has been falling about 0.29 ft a day.

How often is the Swift 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 14217599). Readings are provisional and can be revised.