Lake levels › Oregon

Diamond Lake water level today

Higher than usual for this time of year

5,184.17ft

feet above sea level ·

vs normal for Oct 10+0.6 ft
24 hours−0.01 ft
7 days−0.0 ft
30 days+0.0 ft
vs a year ago+0.5 ft

Is Diamond Lake low right now?

Diamond Lake was at 5,184.17 ft on October 10, 2026. That is 0.57 ft above the typical level for October 10 — higher than in 9 of 10 past years. Over the past week the lake has been steady.

Last 12 monthsDaily level Normal range (10–90% of past years)
5,1835,1835,1845,1845,184NovDecJanFebMarAprMayJunJulAugSepOct

Diamond Lake on Oct 10 in past years

20255,183.7+0.5
20245,183.5+0.6
20235,184.0+0.2
20225,183.4+0.7
20215,183.5+0.7
20205,183.5+0.7

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

Daily levels, last two weeks

DateLevel (ft)Change
Oct 105,184.17−0.01
Oct 95,184.18−0.01
Oct 85,184.19±0.00
Oct 75,184.19±0.00
Oct 65,184.19±0.00
Oct 55,184.19±0.00
Oct 45,184.19−0.01
Oct 35,184.20+0.01
Oct 25,184.19±0.00
Oct 15,184.19±0.00
Sep 305,184.19±0.00
Sep 295,184.19±0.00
Sep 285,184.19±0.00
Sep 275,184.19±0.00

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

About Diamond Lake

10-year range
5,182.7 ft (March 11, 2022) to 5,184.4 ft (June 15, 2017)
Data
U.S. Geological Survey — USGS 14312450
Datum
NGVD29

Lakes near Diamond Lake

Questions

Is Diamond Lake low right now?

Diamond Lake was at 5,184.17 ft on October 10, 2026. That is 0.57 ft above the typical level for October 10 — higher than in 9 of 10 past years. Over the past week the lake has been steady.

How often is the Diamond 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 14312450). Readings are provisional and can be revised.