Lake Hartwell Status

Current Water Level

Source: USACE CWMS Data API (station 02187010, Hartwell Lake near Anderson). Last updated Oct 29, 2026, 4:00 PM How we source this. See which ramps are open right now.

648.00 ft
24-hour change
-0.10 ft
falling
7-day change
-0.42 ft
falling
30-day change
—
not enough data yet

Last 30 days

648.0653.7659.3Sep 29Oct 29

Full pool elevation is intentionally not shown here — Lake Hartwell runs a seasonal conservation pool (roughly 656 ft in winter, rising toward 660 ft in summer), and we're not yet confident enough in reconciling that against older reference documents to publish a single "full pool" number. See the history page for longer-range charts.