Coralville Lake Water Level Today

Current elevation 687.21 ft 4.21 ft above full pool (683.00 ft)

▲ 0.12 ft in 24 h▲ 0.95 ft in 7 days 1.69 ft above the average for this date Storage 47,596 acre-ft

Reported Nov 4, 2026, 3:00 AM CST · Elevation above NGVD 1929 · U.S. Army Corps of Engineers, station CRVI4

As of Nov 4, 2026, 3:00 AM CST, Coralville Lake is at 687.21 ft, 4.21 ft above full pool. The level has risen 0.95 ft over the last 7 days. That is 1.69 ft above the average for this date.

Coralville Lake level history

Level Full pool Average for this date, previous 5 years

Last 14 days
Date	Elevation	Daily change	Storage
Nov 4, 2026	687.21 ft	+0.12 ft	47,596 acre-ft
Nov 3, 2026	687.09 ft	+0.31 ft	46,817 acre-ft
Nov 2, 2026	686.78 ft	+0.16 ft	44,767 acre-ft
Nov 1, 2026	686.62 ft	+0.10 ft	43,725 acre-ft
Oct 31, 2026	686.52 ft	+0.16 ft	43,086 acre-ft
Oct 30, 2026	686.36 ft	+0.05 ft	42,082 acre-ft
Oct 29, 2026	686.31 ft	+0.05 ft	41,773 acre-ft
Oct 28, 2026	686.26 ft	+0.06 ft	41,467 acre-ft
Oct 27, 2026	686.20 ft	+0.05 ft	41,102 acre-ft
Oct 26, 2026	686.15 ft	−0.14 ft	40,800 acre-ft
Oct 25, 2026	686.29 ft	−0.01 ft	41,650 acre-ft
Oct 24, 2026	686.30 ft	+0.05 ft	41,712 acre-ft
Oct 23, 2026	686.25 ft	+0.07 ft	41,406 acre-ft
Oct 22, 2026	686.18 ft	−0.03 ft	40,981 acre-ft

Is Coralville Lake full?

Coralville Lake is above its full pool level: at 687.21 ft it is 4.21 ft above full pool (683.00 ft). Over the last 7 days the level changed by +0.95 ft.

How does Coralville Lake compare with other years?

The average for this date over the previous 5 years is 685.52 ft, so today’s level is 1.69 ft above the average for this date.

Coralville Lake level history

In the 1826 days we have on record (Nov 3, 2021 to Nov 4, 2026), the highest level was 693.06 ft on Jul 14, 2024 and the lowest was 681.82 ft on Mar 8, 2026.

Coralville Lake storage

The reservoir held 47,596 acre-ft of water at the last reading (Nov 4, 2026, 3:00 AM CST).

Lakes near Coralville Lake

Lake Red Rock Pool 79 mi · 747.09 ft Saylorville Lake 111 mi · 838.39 ft Lake Monona 143 mi · 844.83 ft Lake Kegonsa 143 mi · 843.34 ft Lake Mendota 145 mi · 849.82 ft Monroe City Lake 147 mi · 667.07 ft

All Iowa lake levels

FAQ

What is the Coralville Lake water level today?

687.21 ft as of Nov 4, 2026, 3:00 AM CST, reported by the U.S. Army Corps of Engineers.

What is full pool for Coralville Lake?

683.00 ft, according to the official source linked on this page.

How often is this page updated?

Every 3 hours. The gauge reports every 30 minutes.

What is the highest and lowest level of Coralville Lake?

In the period we have (since Nov 3, 2021): 693.06 ft and 681.82 ft.

Data: U.S. Army Corps of Engineers, station CRVI4 (official page). Full pool: official source. For information only. Not for navigation or flood safety decisions. Check the official source. LakeLevelHQ is not affiliated with any government agency.