New Hogan Lake Water Level Today

California · near Oakdale · Below full pool

Flood pool713.0Full pool713.0Bottom of pool586.0
Elevation
668.73 ft
From full pool
−44.26 ft
Percent of pool
65.2%
24-hour change
−0.08 ft
7-day change
−0.74 ft
Reading
Sep 21, 2026 · USACE

Last year at New Hogan Lake

665.3689.1713.0full poolflood poolAug 25Nov 25Feb 26May 26Aug 26
Daily mean elevation in feet, last 398 days. Dashed lines mark the published pool elevations.

New Hogan Lake is 44.26 ft below full pool, at 668.73 ft, down 0.08 ft in the last 24 hours. That puts the lake at 65.2 percent of its conservation pool. The top of the flood pool is 44.3 ft higher, at 713.00 ft.

Over the last 7 days the level fell 0.74 ft, and over 30 days it fell 3.82 ft. In the 398 days of readings on this page the high was 685.90 ft on May 1, 2026 and the low was 665.26 ft on Nov 13, 2025, a range of 20.64 ft.

The reading is the U.S. Army Corps of Engineers gauge, near Oakdale, taken Sep 21, 2026 and referenced to the Local Datum 1 datum. This page is rebuilt once a day from the agency feed; it is not a live gauge, so during a fast rise or a scheduled release check the USACE page for hourly values.

New Hogan Lake pool elevations

Current elevation668.73 ft
Full pool (top of conservation)712.99 ft
Top of flood pool713.00 ft
Bottom of conservation pool586.00 ft
Top of dam725.00 ft
Inflow110 cfs
Outflow110 cfs
30-day change−3.82 ft
1-year high685.90 ft (May 1, 2026)
1-year low665.26 ft (Nov 13, 2025)
Vertical datumLocal Datum 1
Operating agencyU.S. Army Corps of Engineers, SPK district

Source: U.S. Army Corps of Engineers. Read what full pool and flood pool mean.

More lakes in California

All 28 California lakes

New Hogan Lake level questions

What is the water level of New Hogan Lake today?

New Hogan Lake is at 668.73 ft as of Sep 21, 2026, −44.26 ft relative to full pool (712.99 ft). The 24-hour change is −0.08 ft.

What is full pool at New Hogan Lake?

Full pool, the top of the conservation pool, is 712.99 ft (Local Datum 1). Above that, water is stored temporarily in the flood pool up to 713.00 ft. The bottom of the conservation pool is 586.00 ft.

Is New Hogan Lake rising or falling?

Over the last 24 hours the level is −0.08 ft; over 7 days it fell 0.74 ft, and over 30 days it fell 3.82 ft.

Where does this New Hogan Lake level come from?

From the U.S. Army Corps of Engineers (USACE) public data feed for New Hogan Lake. Lake Levels Today republishes the agency's daily value without adjustment and links to the source below.