Lake levels › Iowa

Storm Lake water level today

Latest reading

1,398.71ft

feet above sea level ·

24 hours+0.01 ft
7 days+0.0 ft
30 days+0.2 ft
vs a year ago−0.2 ft

Is Storm Lake low right now?

Storm Lake was at 1,398.71 ft on October 10, 2026. Over the past week the lake has been steady.

Last 12 monthsDaily level
1,3981,3991,3991,3991,400NovDecJanFebMarAprMayJunJulAugSepOct

Daily levels, last two weeks

DateLevel (ft)Change
Oct 101,398.70±0.00
Oct 91,398.70+0.05
Oct 81,398.65±0.00
Oct 71,398.65−0.01
Oct 61,398.66±0.00
Oct 51,398.66−0.01
Oct 41,398.67−0.01
Oct 31,398.68−0.01
Oct 21,398.69−0.01
Oct 11,398.70+0.08
Sep 301,398.62+0.02
Sep 291,398.60±0.00
Sep 281,398.60±0.00
Sep 271,398.60+0.04

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

About Storm Lake

Data
U.S. Geological Survey — USGS 05482140
Datum
NAVD88 (gage datum 1385.25 ft + gage height)

Lakes near Storm Lake

Questions

Is Storm Lake low right now?

Storm Lake was at 1,398.71 ft on October 10, 2026. Over the past week the lake has been steady.

How often is the Storm 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 05482140). Readings are provisional and can be revised.