Home Lakes California

New Melones Lake water level

Stanislaus River · California · operated by USBR (New Melones Dam)

By Mike, independent developer behind zovo.one. Readings pulled live from the same CDEC feed the operator reports to.

New Melones Lake is 67% full as of Aug 5, 2026, per CDEC data; 74.0 ft below full pool.

67 % full
below normal 74.0 ft below full pool
CDEC 1,603,497 acre-ft · updated Aug 5, 2026
67%
percent full
1,014.0
water level (ft msl)
74.0
ft below full pool
−0.27
24-hour change (ft)
1,088
full pool (ft ref.)
2.40M
capacity (acre-ft)
Can I launch? Yes, most ramps usable.
Lake is well within its normal pool; most boat ramps are usable. Confirm your specific ramp, which can close independently of lake level.
~30-day trend · reservoir elevation
1,021 1,014 now 1,014

How the level compares lately

Over the roughly 30-day series the gage fell 7.4 ft; the last 24 hours moved it down 0.3 ft. For readers outside the U.S., the surface is about 309.1 m above sea level.

Check any elevation yourself. Type a level in feet above sea level (a ramp cutoff, a marina mark) to see how far it sits below full pool and in meters.

About New Melones Lake

Full pool
1,088 ft
Capacity
2,400,000 AF
Dam / operator
USBR (New Melones Dam)
River / basin
Stanislaus River
State
California
Data feed
CDEC

Going to New Melones Lake?

Recreation-booking links (charters, boat rentals) appear here once partner accounts are wired. See the disclosure page.

Where these numbers come from

Every figure on this page is recomputed in code from a public government feed, never typed by hand. The live elevation is a CDEC gage reading; feet below full pool, the operating-band gaps, the ~30-day change, and the meter conversion are all derived from that one validated reading and the published reference elevations. The reading is timestamped in the gauge above, and LakeLevelNow pulls the same feed the operator reports to.

Questions about New Melones Lake

How full is New Melones Lake right now?
New Melones Lake is about 67% full as of Aug 5, 2026.
Can I launch a boat at New Melones Lake?
Lake is well within its normal pool; most boat ramps are usable. Confirm your specific ramp, which can close independently of lake level. Individual ramps open and close on their own schedules and on local hazards.
Where does New Melones Lake's level come from?
LakeLevelNow pulls it from the CDEC public water-data feed (California Data Exchange). The reading is timestamped in the gauge above.
Who operates New Melones Lake?
New Melones Lake, on the Stanislaus River, is operated by USBR (New Melones Dam). Reservoir releases, flood-control drawdowns, and water-supply decisions are theirs.

More lakes in California