Current Water Level
Source: USACE CWMS Data API (station 02187010, Hartwell Lake near Anderson). Last updated Sep 13, 2026, 2:00 PM
650.15 ft
- 24-hour change
- 0.00 ft
- stable
- 7-day change
- -0.25 ft
- falling
- 30-day change
- —
- not enough data yet
Last 30 days
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.